UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 20-F

Date of event requiring this shell company report . . . . . . . . . . . . . . . . . . .

Commission file number: 001-35216

UTStarcom Holdings Corp.

(Exact name of Registrant as specified in its charter)

N/A

(Translation of Registrant’s name into English)

Cayman Islands

(Jurisdiction of incorporation or organization)

4th Floor, South Wing, 368 Liuhe Road, Binjiang District, Hangzhou310052, P.R. China

(Address of principal executive offices)

Investor Relations

4th Floor, South Wing, 368 Liuhe Road,

Binjiang District, Hangzhou310052, P.R. China

Phone: (86-571) 8192-8888

UTSI-IR@utstar.com

(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person)

Securities registered pursuant to Section 12(b) of the Act:

None

Securities registered pursuant to Section 12(g) of the Act:

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:

NONE

(Title of Class)

Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report: 35,317,74236,113,940 ordinary shares, par value US$0.00375 per share.

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

☐ Yes ☒No

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or (15)(d) of the Securities Exchange Act of 1934.

☐ Yes ☒No

Note – Checking the box above will not relieve any registrant required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 from their obligations under those Sections.

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

☒Yes☐ No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

☒Yes☐ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act. (Check one):

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 13(a) of the Exchange Act.☐

† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing.

If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow.

☐ Item 17 ☐ Item 18

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

☐ Yes ☒ No

(APPLICABLE ONLY TO ISSUERS INVOLVED IN BANKRUPTCY PROCEEDINGS DURING THE PAST FIVE YEARS)

Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court.

☐ Yes ☐ No

☐ Yes  ☐ No

UTSTARCOM HOLDINGS CORP.

TABLE OF CONTENTS

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INTRODUCTIONINTRODUCTION

Unless the context otherwise requires, in this annual report on Form 20-F:

Names of certain PRC companies provided in this annual report are translated or transliterated from their original PRC legal names.

Discrepancies in any table between the amounts identified as total amounts and the sum of the amounts listed therein are due to rounding.

This annual report on Form 20-F includes our audited consolidated financial statements for the years ended December 31, 2016, 20172021, 2020 and 2018.2019.

This annual report contains translations of certain Renminbi amounts into U.S. dollars at the rate of RMB 6.87556.3726 to $1.00, the noon buying rate on December 28, 2018,30, 2021, as set forth in the H.10 statistical release of the U.S. Federal Reserve Board. We make no representation that the Renminbi or U.S. dollar amounts referred to in this annual report could have been or could be converted into U.S. dollars or Renminbi, as the case may be, at any particular rate or at all. See “Item 3. Key Information-D. Risk Factors-Risks Relating to Conducting Business in China-Fluctuation in the value of the RMB relative to the U.S. dollar could affect our operating results and may have a material adverse effect on your investment.”

This annual report also contains translations of certain Indian Rupee amounts into U.S. dollars at the rate of INR 74.39 to $1.00, the noon buying rate on December 30, 2021, as set forth in the H.10 statistical release of the U.S. Federal Reserve Board. We make no representation that the Indian Rupee or U.S. dollar amounts referred to in this annual report could have been or could be converted into U.S. dollars or Indian Rupee, as the case may be, at any particular rate or at all. Fluctuation in the value of the Indian Rupee may have a material adverse effect on your investment. See “Item 3. Key Information-D. Risk Factors-Risks Related to Our Business-Currency rate fluctuations may adversely affect our cash flow and operating results.”

This annual report also contains translations of certain Japanese Yen amounts into U.S. dollars at the rate of JPY 109.7000115.17 to $1.00, the noon buying rate on December 31, 2018,30, 2021, as set forth in the H.10 statistical release of the U.S. Federal Reserve Board. We make no representation that the Japanese Yen or U.S. dollar amounts referred to in this annual report could have been or could be converted into U.S. dollars or Japanese Yen, as the case may be, at any particular rate or at all. Fluctuation in the value of the Japanese Yen may have a material adverse effect on your investment. See “Item 3. Key Information-D. Risk Factors-Risks Related to Our Business-Currency rate fluctuations may adversely affect our cash flow and operating results.”

Our ordinary shares are listed on the NASDAQ Stock Market, or NASDAQ, under the symbol “UTSI”. On March 21, 2013, we effected a one-for-three reverse share split of our ordinary shares. Unless otherwise specified, all share and per share information in this annual report has been retroactively adjusted to reflect this reverse share split.

On June 24, 2011, we effected a merger, or the Merger, to reorganize the corporate structure of UTStarcom, Inc., a Delaware corporation incorporated in 1991, and its subsidiaries. The Merger resulted in shares of the common stock of UTStarcom, Inc. being converted into the right to receive an equal number of ordinary shares in our capital, which were issued by us in connection with the Merger. Following the Merger, UTStarcom, Inc. became our wholly owned subsidiary and we became the parent company of UTStarcom, Inc. and its subsidiaries. See “Item 4. Information on the Company-C. Organizational Structure” for a list of our subsidiaries. We, together with our subsidiaries, continue to conduct our business in substantially the same manner as was conducted by UTStarcom, Inc. and its subsidiaries. The transaction was accounted for as a legal re-organization of entities under common control. Accordingly, we have prepared our consolidated financial statements as if the current corporate structure had been in existence throughout all relevant periods. Our consolidated financial statements prior to the Merger reflect the financial position, results of operations and cash flows of UTStarcom, Inc. and its subsidiaries. Our consolidated financial statements as of December 31, 20172021 and 20182020 and for the years ended December 31, 2016, 20172021, 2020 and 20182019 reflect our financial position, results of operationoperations and cash flows.

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PART I

ITEM 1-IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS

Not Applicable.

ITEM 2-OFFER STATISTICS AND EXPECTED TIMETABLE

Not Applicable.

ITEM 3-KEY INFORMATION

Investing in our securities involves a high degree of risk. Please carefully consider the risks discussed under “Item 3. Key Information—D. Risk Factors” in this annual report. We provide the following disclosure to help investors better understand our corporate structure, operations in China and the associated risks.

Our Corporate Structure and Operation in China

We are a Cayman Islands holding company and conduct all of our operations through our operating subsidiaries. Investors in our shares are not holding equity securities of our operating subsidiaries but instead are holding equity securities of a Cayman Islands holding company. We face various legal and operational risks and uncertainties associated with having a significant portion of our operations in China and the complex and evolving PRC laws and regulations. For example, we face risks associated with regulatory approvals on offerings conducted overseas and foreign investment in China-based issuers, and oversight on data security and data privacy, which may negatively impact our ability to conduct certain businesses, access foreign investments, or list on foreign stock exchange. These risks could result in a material adverse change in our operations and the value of our shares, significantly limit or completely hinder our ability to offer or continue to offer securities to investors, or cause the value of such securities to significantly decline or become worthless. For a detailed description, see “Item 3. Key Information—D. Risk Factors — Risks Related to Conducting Business in China.”

The Holding Foreign Companies Accountable Act

Our auditor, an independent registered public accounting firm, is located in China, a jurisdiction where the PCAOB has determined on December 16, 2021 that it is unable to inspect or investigate completely PCAOB-registered public accounting firms. Pursuant to the Holding Foreign Companies Accountable Act, or the HFCA Act, our securities will be prohibited from trading on any national securities exchange and in the over-the-counter market in the United States if our auditor cannot be fully inspected by the PCAOB for three consecutive years, which could be reduced to two consecutive years if the Accelerating Holding Foreign Companies Accountable Act passed by the U.S. Senate on June 22, 2021 is passed by the U.S. House of Representatives and signed into law. The termination in or any restriction on the trading of our securities will significantly limit or completely hinder our ability to offer securities to investors, or cause such securities to significantly decline in value or become worthless. See “Item 3. Key Information—D. Risk Factors—Risks Related to Conducting Business in China—Registered public accounting firms in China, including our independent registered public accounting firm, are not inspected by the U.S. Public Company Accounting Oversight Board, which deprives us and our investors of the benefits of such inspection. In addition, the enactment of the U.S. Holding Foreign Companies Accountable Act may cause us to be delisted or face other restrictions or prohibitions if we were unable to meet the U.S. Public Company Accounting Oversight Board (the “PCAOB”) inspection requirement in time."

A. Selected Financial Data

The following selected consolidated statement of operationscomprehensive income (loss) data for the years ended December 31, 2016, 20172021, 2020 and 20182019 and the selected consolidated balance sheet data as of December 31, 20172021 and 20182020 have been derived from our audited financial statements included elsewhere in this annual report. The selected consolidated financial data should be read in conjunction with those financial statements and the accompanying notes and “Item 5. Operating and Financial Review and Prospects” below. Our consolidated financial statements are prepared and presented in accordance with United States generally accepted accounting principles, or U.S. GAAP. Our historical results do not necessarily indicate our results expected for any future periods.

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Our selected consolidated statement of operations data for the years ended December 31, 20142018 and 20152017 and our consolidated balance sheets as of December 31, 2014, 20152019, 2018 and 20162017 have been derived from our audited consolidated financial statements, which are not included in this annual report.

B. Capitalization and Indebtedness

Not Applicable.

C. Reasons for the Offer and Use of Proceeds

Not Applicable.

D. Risk Factors

Risk Factors Summary

An investment in our common stock is subject to a number of risks. The following summarizes some, but not all, of these risks. Please carefully consider all of the information discussed in “Item 3. Key Information— Risk Factors” in this annual report for a more thorough description of these and other risks.

Risks Related To Our Business

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4

Risks Related to Conducting Business in China

Risks Related to the Performance of Our Ordinary Shares

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We reported a net income attributable to UTStarcom Holdings Corp.loss of $4.8$5.8 million, $7.0$23.7 million and $0.3$3.9 million for the years ended December 31, 2018, 20172021, 2020 and 2016, respectively.2019, respectively. As of December 31, 2018,2021, we had $57.0$53.8 million in cash or cash equivalents. Our management considered our current financial status, business operation, market strategy, and productsproduct development in the twelve months following the issuance date of this report and believes that we will have sufficient liquidity to finance our anticipated operations, capital expenditure requirements and new business acquisitions and investments, as well as achieve projected cash collections from customers and contain expenses and cash used in operations over that period. However, we may not achieve such operating performance and our management expects to continue to implement our liquidity plans, including reducing operating expenses and improving cash collections and receivable turnover. If we cannot successfully implement our liquidity plans, it may be necessary for us to make significant changes to our business plans and strategy to maintain adequate liquidity. In addition, various other factors may negatively impact our liquidity, such as:

Although our management has developed liquidity plans, we may have difficulty maintaining existing relationships or developing new relationships with suppliers as a result of our current financial condition. Our suppliers may choose to provide products or services to us on more stringent payment terms than those currently in place, such as requiring advance payment or payment upon delivery, which may have a negative impact on our short-term cash flows, and in turn materially and adversely affect our ability to retain current customers, attract new customers and maintain contracts that are critical to our operations.

If we cannot meet our liquidity needs through improved operating results, we may need to obtain additional financing from financial institutions or other third parties. However, we may not be able to obtain financing under commercially reasonable terms, or at all. Additionally, we may not be able to sell additional securities to meet our liquidity needs, and any such sale of securities would dilute the ownership of our shareholders.

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Our strategic plan may not be successful, which may materially and adversely affect our financial results.

On June 5, 2015, we announcedWe have a strategic plan to build on our past transition initiatives, further streamline our business model, focus on profitable broadband productsin place and markets, and continue to monetize our investments. We expect that this strategic plan will in time will result in a modifiedan optimized revenue profile and improve our margins. However,While we continue to execute and modify our plan to align with market changes, we may not be successful in reducing theour costs, improving theour efficiencies, or expanding our margins. If our current or future strategic plans for the business of our companyCompany are not as successful as originally anticipated, or at all, our company,Company, financial prospects and results of operations may be materially and adversely affected.

Our cost-reduction initiatives and restructuring plans may not result in anticipated savings or more efficient operations. Our restructuring may disrupt our operations and adversely affect our operations and financial results.

In the past several years, we implemented certain cost-reduction initiatives and restructuring plans. However, our restructuring may not improve our results of operations and cash flows as we anticipated. Our inability to realize the benefits of our cost-reduction initiatives and restructuring plans may result in an ineffective business structure that could negatively affect our results of operations. In addition to severance and other employee-related costs, our restructuring plans may also subject us to litigation risks and expenses.

Our restructuring may also have other adverse consequences, such as employee attrition beyond our planned reduction in the workforce, the loss of employees with valuable knowledge or expertise, a negative affecteffect on employee morale and gains in competitive advantages by our competitors. Our restructuring may also place increased demands on our personnel and could adversely affect our ability to attract and retain talent, develop and enhance our products and services, service our existing customers, achieve our sales and marketing objectives and perform our accounting, finance and administrative functions.

We may undertake future cost-reduction initiatives and restructuring plans that may materially and adversely impact our operations. If we do not realize the anticipated benefits of any future restructurings, our operations and financial results could be adversely affected.

Changes in our management may cause uncertainty in, or be disruptive to, our business. Certain of our directors and management team members have been with us in those capacities for only a short time.

We have experienced significant changes in our management and our Board of Directors, or Board, in recent years. In 2016, we appointedSeptember 2019, two of our directors were replaced resulting from the sale of 9.2 million shares by Shah Capital Opportunity Fund and Mr. Hong Liang Lu (“Selling Shareholders”) to Tonghao (Cayman) Limited. In March 2020, the Chief Executive Officer (“CEO”) took a new chief executive officer, a new chief operating officer and a new director to the board. Additionally, in November 2017, onetemporary medical leave of directors has been replaced. Future change of shareholders may also cause further change in our managementabsence, and our Board of Directors.Directors appointed an acting CEO. In May 2020, the Vice Present of Finance resigned from the Company, and we then appointed a new Vice President of Global Finance in December 2020. In December 2020, the CEO resigned from the Company and the Board of Directors appointed the acting CEO as the new CEO. In May 2021, the Chairman of the Board was replaced. In June 2021, the CEO vacated the position and the Board of Directors appointed a new CEO. In November 2021, one of our directors was replaced. Additionally, in December 2021, one of our directors was replaced. Although we have endeavored to implement any director and management transition in a non-disruptive manner, any such transition might impact our business, and give rise to uncertainty among our customers, investors, vendors, employees and others concerning our future direction and performance, which may materially and adversely affect our business, financial condition, results of operations and cash flows, and our ability to execute our business model.

In addition, because certain members of our management and board of directorsBoard have served in their respective capacities for only limited durations, we face the additional risks that these persons:

We rely on a Japanese customer and an Indian customer for a significant portion of our net sales. Any deterioration of our relationship or any interruption to our ongoing collaboration with these customers, may significantly harm our business, financial condition and results of operations.

A significant portion of our net sales is derived from a Japanese customer, SoftBank Corp. and its related entities (collectively “Softbank”), and an Indian customer, Bharat Sanchar Nigam Limited and its related entities (collectively “BSNL”).

Although we have collaborated with Softbank since 2008, Softbank may not continue working with us in the future, whether due to changes in management preferences, business strategy, corporate structure or other factors. Softbank previously was one of our

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principal shareholders. On January 14, 2014, Softbank sold its entire stake in our Company, consisting of 4,883,875 ordinary shares. We repurchased 3,883,875 ordinary shares, and Shah Capital Opportunity Fund LP, one of our shareholders, purchased 1,000,000 ordinary shares, for a price of $2.54 per ordinary share. After the consummation of the transaction, Softbank was no longer a related party. In 2017 and 2018, ourOur net sales to Softbank totaled approximately $39.5$4.7 million and $31.9$6.1 million, respectively, representing approximately 40%30% and 28%25%, respectively, of our total net sales in 20172021 and 2018.2020. Our net sales to BSNL totaled approximately $38.2$7.0 million and $67.0$7.5 million, respectively, representing approximately 39%44% and 58%31%, respectively, of our total net sales in 20172021 and 2018.2020. We anticipate that our dependence on Softbank and BSNL will continue for the foreseeable future.

Consequently, our failure to continue collaborating with Softbank and BSNL may adversely affect our business, financial conditions and results of operations. Any of the following events may cause material fluctuations or declines in our net sales or liquidity position and have a material adverse effect on our financial condition and results of operations:

Failure of BSNL to make timely payment for our products and services.

BSNL is UTStarcom’s long-time customer in India. In particular, our Company took on several major projects during the past few years involving the supply of telecom equipment, installation and commissioning, as well as annual maintenance contracts, and accumulated a significant amount of accounts receivable. The process of collecting payments from BSNL is taking longer than we had anticipated. As of December 31, 2021, the gross accounts receivable amount owed by BSNL to the Company was approximately $25.3 million (INR 1.9 billion).

Our Company has two types of contracts with BSNL. The first type is an annual maintenance contract for regular maintenance service provided to BSNL’s existing system. The revenue for this type of service is recognized after service is rendered and certified by BSNL. Payment is due upon BSNL’s acceptance of the invoices. The second type of contract is related to projects. Normally a project is comprised of two parts: provision of communication equipment and installation services.

For project equipment sales, the payment term of a typical project contract requires substantial payment (50% to 60%) upon equipment delivery and the rest to be paid over time. We issue invoices to BSNL requesting payment when certain contractual milestones are reached. Payment is due upon BSNL’s acceptance of the invoice. For the service component of a project, an invoice is submitted and payment is due after services are rendered and accepted. For sale of both equipment and services, the payment process normally is about 90 days.

Based on the contract terms and the payment history of BSNL, the time period between the delivery of our goods or services and payment receipts is no more than one year, thus there is no financing component in our contracts with BSNL. The total contract amount was recorded as revenue when revenue recognition criteria were met. Correspondingly, the accounts receivable resulting from those BSNL revenues are trade receivables generated during the normal course of business and not financing receivables.

UTStarcom and other equipment providers shipped substantial amounts of equipment to BSNL in 2018 to support BSNL’s network expansion. However, BSNL was delinquent in paying its suppliers as its financial condition deteriorated. We collected $11 million and $21 million in 2019 and 2020. Further we collected about $35 million and $8 million in 2021 and in the first quarter of 2022, respectively. The accounts receivable due from BSNL is about $25 million as of the year end. As BSNL's operating status has not significantly improved, as well as ongoing payment processing delays due to the COVID-19 pandemic in India, the timing of future payments is uncertain despite significant collections in 2021. See “Item 5-Operating and Financial Review and Prospect”

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Investigation by Taiwan Investment Commission (“TWIC”) may cause significantly negative impacts on our business in Taiwan

In February 19, 2019, UTStarcom Taiwan Ltd. (“UTTW”), one of our wholly-owned subsidiaries, received aan investigation letter from Taiwan Investment Commission (the “TWIC”)TWIC of the Ministry of Economic Affairs (the “MOEA”) requesting UTTW to provide information in relation to its shareholders background. The purpose of this investigation is to judge whether UTTW is a PRC investor under the local laws. We have provided the first response to TWIC on March 7, 2019 and may be required to provide more information in the near future.

According to Article the current Taiwan laws and regulations, once the total shareholding in a Taiwan company, directly or indirectly owned by PRC individuals or entities, exceeds 1/3 of the “Measures Governing Investment Permitequity interests in this Taiwan company, such company will not be allowed to participate in the Peopleoperations of Mainland Area” (the “Measures”), a PRC investor refers to any individual, juristic person, organization or any other institution from Mainland China (a “Mainland Person”) that invests in Taiwan in accordance with the Measures. A PRC investor alsocertain industries, which includes any company located in any third area (an area other than the PRC or Taiwan) and invested in by Mainland Person(s) whereby (i) the shares held or capital contributed directly or indirectly by Mainland Person(s) in aggregate exceed 30%some of our existing business of UTTW.

Considering the total number of shares or total amount of capital contribution of said third-area company, or (ii) any Mainland Person has control over said third-area company.

Currently, the total percentage of shareholding in UTTW, directly or indirectly owned by PRC individuals or entities, is approximately 42.13%. Ifhas exceeded 1/3 of total equity interests, the liquidation process of UTTW is determined to be a PRC investor, pursuant towas triggered on December 9, 2019, the local laws in Taiwan,dissolution registration was approved by Taipei municipal government on March 9, 2020. The liquidation record letter was issued by Taipei District Court on March 19, 2021. In May 2021, the liquidation process was completed and UTTW may be prohibited to continue its operations in Taiwan. was closed.

In 2016, 2017 and 2018,2019, the net sales contributed from the Taiwan market were $3.2 million, $3.0 million and $6.4$3.5 million, which accounted for 4%, 3% and 6% of our total net sales. In 2020 and 2021, there were no sales in 2016, 2017 and 2018, respectively. Ifgenerated from the Taiwan market. The closing of UTTW is prohibited from operating in Taiwan, we may lose our Taiwan market and revenues from Taiwan, andhas had a negative impact on our business and overall financial condition and results of operations will be adversely affected.condition.

We have a rapidly evolving business model, and if our new product and service offerings fail to attract or retain customers or generate revenue, our growth and operating results could be harmed.

We have a rapidly evolving business model and are regularly exploring entry into new market segments and introduction of new products, features and services with respect to which we may have limited experience. In the past, we have added additional types of services and product offerings, and in some cases, we have modified or discontinued those offerings. We may continue to offer additional types of products or services in the future, but these products and services may not be successful. The additions and modifications to our business have increased its complexity and may present new and significant technological challenges, as well as strains on our management, personnel, operations, systems, technical performance, financial resources, and internal financial control and reporting functions. The future viability of our business will depend on the success of our new business model and product and service offerings, and if they fail to attract or retain customers or generate revenue, our growth and operating results could be materially and adversely affected.

Our future product sales are unpredictable and our operating results are likely to fluctuate from quarter to quarter as a result.

Our quarterly and annual operating results have fluctuated in the past and are likely to fluctuate in the future due to a variety of factors, some of which are outside of our control. Factors that may affect our future operating results include:

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As a result of these and other factors, period-to-period comparisons of our operating results are not necessarily meaningful or indicative of future performance. In addition, the factors noted above may make it difficult for us to forecast our future financial performance. Furthermore, it is possible that in some future quarters our operating results will fall below our internal forecasts, public guidance or the expectations of securities analysts or investors, which may adversely affect the trading price of our ordinary shares.

Changes in government trade policies could limit the demand for our equipment and increase the cost of our equipment.

General trade tensions between the United States and China escalated beginning in 2018. Since 2018, the U.S. government imposed new or higher tariffs on specified imported products originating from China in response to what the U.S. government characterizes as unfair trade practices. The Chinese government responded to each of these rounds of U.S. tariff changes by imposing new or higher tariffs on specified products imported from the United States. Higher duties on existing tariffs and further rounds of tariffs have been announced or threatened by U.S. and Chinese leaders. The imposition of tariffs by the U.S. and Chinese governments and the surrounding economic uncertainty may have a negative impact on the telecommunications equipment industry. Depending upon their duration and implementation, as well as our ability and available alternatives to mitigate their impact, these tariffs could materially affect our business, including in the form of increased cost of goods sold, increased pricing for customers, and reduced sales. In addition, any changes in trade policies between China and certain trading partners could trigger retaliatory actions by affected countries, resulting in further cost escalations and reduced demand for our products. Our access to parts and ability to sell our products could also be impacted by other trade-related factors, such as restrictions on the sale of certain parts into China, or government-promoted “buy local” campaigns.

Trade tensions between China and India arose as a result of border clashes since 2020. On July 23, 2020, India’s Department of Expenditure (DoE) issued an office memorandum amending Rule 144 of General Financial Rules, 2017 (GFR) by inserting a new sub-Rule (xi) under Rule 144. The new sub-Rule (xi) empowers DoE to impose restrictions, including prior registration and screening requirements, in relation to procurement from bidders from certain countries, including China, on grounds of defenses or national security of India, and no procurements shall be made in violation of any restrictions that may be imposed by DoE in this regard. According to the office memorandum, such restrictions would apply to tenders issued by several entities including public sector banks, financial institutions and government enterprises. Therefore, we are likely to face restrictions and challenges in bidding and securing government contracts for our products. The registration and screening requirements may also slow down our bidding process and impose additional costs. Our registration may not be granted and if granted, may be subject to cancellation. In addition, our potential government buyers may take such new regulations into considerations and our overall likelihood of success in bidding may decrease.

Competition in our markets may lead to reduced prices, revenues and market share.

We currently face and will continue to face intense competition from both domestic and international companies in our target markets, many of which may operate under lower cost structures and have much larger sales forces than we do. Additionally, other companies not presently offering competing products may also enter our target markets. Many of our competitors have significantly greater financial, technical, product development, sales, marketing and other resources than we do. As a result, our competitors may be able to respond more quickly to new or emerging technologies and changes in service provider requirements. Our competitors may also be able to devote greater resources than we can to the development, promotion and sale of new products. These competitors may be able to offer significant financing arrangements to service providers, which may give them a competitive advantage in selling systems to service providers with limited financial resources. In many of the developing markets in which we operate or intend to operate, relationships with local governmental telecommunications agencies are important to establish and maintain through permissible means. In many such markets, our competitors may have or be able to establish better relationships with local governmental telecommunications agencies than we have, which could result in their ability to influence governmental policy formation and interpretation to their advantage. Additionally, our competitors might have better relationships with their third partythird-party suppliers and obtain component parts at reduced rates, allowing them to offer their end products at reduced prices. Moreover, the telecommunications and data transmission industries have experienced significant consolidation, and we expect this trend to continue. Increased customer concentration may increase our reliance on larger customers and our bargaining position and profit margins may suffer.

Increased competition is likely to result in price reductions, reduced profit margin and loss of market share, any one of which could materially harm our business, cash flows and financial condition. In order to remain competitive, we must continually reduce the cost of manufacturing our products through design and engineering changes and other cost control measures. We may not be successful in these efforts or in delivering our products to market in a timely manner. In addition, any redesign may not result in sufficient cost reductions to allow us to reduce the prices of our products to remain competitive or to improve or maintain our profit margin, which would cause our financial results to suffer.

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To remain competitive, we may enter into contracts with low profitability or even anticipated losses if we believe it is necessary to establish a relationship with a customer or a presence in a market that we consider important to our strategy. Entering into a contract with an anticipated loss requires us to recognize a provisionprovide for the entire loss in the period in which it becomes evident rather than in later periods in which contract performance occurs. Entering into contracts with low gross margins adversely affects our reported results when the revenues from such contracts are recognized.

The average selling prices of our products may decrease, which may reduce our revenues and our gross profit.

The average selling prices of our products may decrease in the future in response to product introductions by us or our competitors or other factors, including price pressures from customers. Sales of products with low gross profit margins may adversely affect our profitability and result in losses with respect to such products. Therefore, we must continue to develop, source and introduce new products and enhancements to existing products that incorporate features that can be sold at higher average selling prices. Failure to do so, or the failure of consumers or our direct customers to accept such new products, could cause our revenues and profitability to decline.

Our market is subject to rapid technological change and we must continually introduce new products and product enhancements that achieve market acceptance to compete effectively.

The market for broadband equipment is characterized by rapid technological developments, frequent new product introductions, changes in consumer preferences and evolving industry and regulatory standards. Our success will depend in large part on our ability to enhance our technologies and develop and introduce new products and product enhancements that anticipate changing service provider requirements, technological developments and evolving consumer preferences. We may need to make substantial capital expenditures and incur significant R&D expenses to develop and introduce new products and enhancements. If we fail to develop and introduce new products or enhancements to existing products that effectively respond to technological change on a timely basis, our business, financial condition and results of operations could be materially and adversely affected.

Certain of our products are subject to rapid changes in standards, applications and technologies. Moreover, from time to time, we or our competitors may announce new products or product enhancements, technologies or services that have the potential to replace or shorten the life cycles of our products and that may cause customers to defer purchasing our existing products, resulting in charges for inventory obsolescence reserves. Future technological advances in the communications industry may diminish or inhibit market acceptance of our existing or future products or render our products obsolete. Even if we are able to develop and introduce new products, they may not gain market acceptance. Market acceptance of our products will depend on various factors, including:

If our products fail to obtain market acceptance in a timely manner, our business and results of operations could be materially and adversely affected.

We purchase certain key components and materials used in our products from authorized distributors of sole source suppliers. If we cannot secure adequate supplies of high quality products at competitive prices or in a timely manner, our competitive position, reputation and business could be harmed.

We purchase certain key components and materials, such as chipsets, used in our products from authorized distributors of sole source suppliers. We do not have direct contractual arrangements with the sole source suppliers of chipsets used in our products. If we are unable to obtain high-quality components and materials in the quantities required and at the costs specified by us, we may not be able to find alternative sources on favorable terms, in a timely manner, or at all. Our inability to obtain or to develop alternative sources if and as required could result in delays or reductions in manufacturing or product shipments. From time to time, there may be shortages of certain products or components. Moreover, the components and materials we purchase may be inferior quality products. If an inferior

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quality product supplied by a third partythird-party is used in our end product and causes a problem, our end product may be deemed responsible and our competitive position, reputation and business could suffer.

Our ability to source a sufficient quantity of high-quality, cost-effective components used in our products may also be limited by import restrictions and duties in the foreign countries where we manufacture our products. We require a significant number of imported components to manufacture our products, and these imported components may be limited by a variety of permit requirements, approval procedures, patent infringement claims, import duties and licensing requirements. Moreover, import duties on such components increase the cost of our products and may make them less competitive.

Our multinational operations may strain our resources and subject us to various economic, political, regulatory and legal risks.

We market and sell our products globally. Our existing multinational operations require significant management attention and financial resources. To continue to manage our global business, we will need to continue to take various actions, including:

If we fail to implement or improve systems or controls or to manage any future growth and transformation effectively, our business could suffer.

Furthermore, our multinational operations are subject to a variety of risks, such as:

In addition, many of the global markets are less developed, presenting additional economic, political, regulatory and legal risks unique to developing economies, such as the following:

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In particular, these factors create the potential for physical loss of inventory and misappropriation of operating assets. We have in the past experienced cases of vandalism and armed theft of our equipment that had been or was being installed in the field. If disruptions for any of these reasons become too severe in any particular market, it may become necessary for us to terminate contracts and withdraw from that market and suffer the associated costs and lost revenue.

Our success depends on our ability to hire and retain qualified personnel, including senior managers. If we are not successful in attracting and retaining these personnel and in managing key employee turnover, our business will suffer.

The success of our business depends in significant part upon the continued contributions of key technical and senior management personnel, many of whom would be difficult to replace. The loss of a key employee, the failure of a key employee to perform satisfactorily in his or her current position or our failure to attract and retain other key technical and senior management employees could have a significant negative impact on our operations.

Notwithstanding our recent workforce restructurings, to effectively manage our operations, we will need to recruit, train, assimilate, motivate and retain qualified employees, especially in China. Competition for qualified employees is intense, and the process of recruiting personnel in all fields, including technology, research and development, sales and marketing, finance and accounting, administration and management with the combination of skills and attributes required to execute our business strategy can be difficult, time-consuming and expensive. We must continue to implement hiring and training processes that are capable of quickly deploying qualified local residents to support our products and services knowledgeably. Alternatively, if there are an insufficient number of qualified local residents available, we might incur substantial costs importing expatriates to service new global markets. For example, we have historically experienced and continue to experience difficulty finding qualified accounting personnel knowledgeable in both U.S. and PRC accounting standards who are PRC residents. In addition, we made changes within our senior management team in China.China over the past years. If our current senior management in China cannot maintain and/or establish key relationships with customers, governmental entities and other relevant parties in China, our business may decline significantly. If we fail to attract, hire, assimilate or retain qualified personnel, our business would be harmed. Our recent layoffs also have an adverse effect on our ability to attract and retain critical staff. Competitors and others have in the past, and may in the future, attempt to recruit our employees. In addition, companies in the telecommunications industry whose employees accept positions with competitors frequently claim that the competitors have engaged in unfair hiring practices. We may be the subject of these types of claims in the future as we seek to hire qualified personnel. Some of these claims may result in material litigation and disruption to our operations. We could incur substantial costs in defending ourselves against these claims, regardless of their merit.

Currency rate fluctuations may adversely affect our cash flow and operating results.

Our business is subject to risk from changing foreign exchange rates because we conductas a substantial part of our business was conducted in a variety of currencies other than the U.S. dollar. In 2018,2021, a majority of our sales were made in India and denominated in Indian Rupee. The value of INR against the U.S. dollar and other currencies may fluctuate and is affected by, among other things, changes in India’sthe respective country’s monetary or fiscal policies and political and economic conditions and supply and demand in local markets. Over the year of 2016,past 3 years, INR depreciatedfluctuated about 2.6%2.4%, 2.4% and 2.0% against the U.S. dollar. Over the year of 2017, INR appreciated about 6.0% against the U.S. dollar. Over the year of 2018, INR depreciated about 9.0% against the U.S. dollar.dollar in 2019, 2020 and 2021 respectively. In addition, we also made significant sales were denominated in Japanese Yen and significantmost of our inventory purchases and operating expenses were denominated in Renminbi. Additionally, we have exposures to emerging market currencies, which can have extreme currency volatility. Adverse movements in currency exchange rates may negatively affect our cash flow and operating results. WeIn aggregate, we recorded a net foreign currency gain of $1.5 million in 2016, a net foreign currency gain of $0.6 million in 2017, and a net foreign currency loss of $2.6$3.9 million, $2.9 million in 2018.2019, 2020 and a net gain of $1.3 million in 2021, respectively. We currently do not use forward and option contracts to hedge against the risk of foreign currency rate fluctuation in the eventual net cash inflows and outflows resulting from foreign currency denominated transactions with customers, suppliers, and non-U.S. subsidiaries. Furthermore, we would beWe are limited in our ability to hedge our exposure to rate fluctuations in certain currencies, including the Japanese Yen, Renminbi and Indian Rupee, primarily due to PRC and India governmental currency exchange control regulations that restrict currency conversion and remittance. Even if we engage in hedging activities in the future, we may not be successful in minimizing the impact of foreign currency fluctuations. As a result, fluctuationsfluctuations in foreign currencies may have a material impact on our business, results of operations and financial condition.

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Currency exchange control and government restrictions on dividends may impact our ability to transfer funds outside of the China and India.

A significant portion of our business is conducted in China where the currency is the RMB and in India where the currency is the INR. Regulations in China and India permit foreign owned entities to freely convert the RMB or INR into foreign currency for transactions that fall under the “current account,” which includes trade related receipts and payments, interest and dividends.payments. Accordingly, our PRC or Indian subsidiaries may use RMB or INR to purchase foreign exchange for settlement of such “current account” transactions without pre-approval. However, pursuant to applicable regulations in China, foreign-invested enterprises in China may pay dividends only out of their accumulated profits, if any, determined in accordance with PRC accounting standards and regulations. In calculating accumulated profits, foreign investment enterprises in China are required to allocate at least 10% of their realized profits each year, if any, to fund certain reserves, until these reserves have reached 50% of the registered capital of the enterprises.

Transactions other than those that fall under the “current account” and that involve conversion of RMB or INR into foreign currency are classified as “capital account” transactions; examples of “capital account” transaction include repatriations of investment by or loans to foreign owners, or direct equity investments in a foreign entity by a China domiciled entity. In China, “capital account” transactions will be examined and registered by banks or State Administration of Foreign Exchange (“SAFE”) in China to convert a

remittance into a foreign currency, such as U.S. dollars, and transmit the foreign currency outside of China. In India, “capital account” transactions will be examined and approved by the Reserve Bank of India (“RBI”) to convert INR into a foreign currency, such as U.S. dollars, and transmit the foreign currency outside of India.

The foreign exchange control system in China or India could be changed at any time and any such change may affect the ability of us or our subsidiaries in China or India to repatriate capital or profits, if any, outside China or India. Furthermore, SAFE, RBI or other governmental authorities have a significant degree of administrative discretion in implementing the laws and regulations and has used this discretion to limit convertibility of “current account” payments out of China or India. Whether as a result of a deterioration in the PRC or India balance of payments, a shift in the PRC or Indian macroeconomic prospects or any number of other reasons, China or India could impose additional restrictions on capital remittances abroad. As a result of these and other restrictions under the laws and regulations of the PRC or India, our PRC or India subsidiaries are restricted in their ability to transfer a portion of their net assets to the parent. We have no assurance that the relevant PRC or Indian governmental authorities in the future will not limit further or eliminate the ability of our PRC or Indian subsidiaries to purchase foreign currencies and transfer such funds to us to meet our liquidity or other business needs. Any inability to access funds in China or India, if and when needed for use by us outside of China or India, could have a material and adverse effect on our liquidity and our business.

We may not be able to take advantage of acquisition opportunities or achieve the anticipated benefits of completed acquisitions.

We have in the past acquired certain businesses, products and technologies. We will continue to evaluate acquisition prospects that would complement our existing product offerings, augment our market coverage, enhance our technological capabilities, or that may otherwise offer growth opportunities. To the extent we desire to raise additional funds for purposes not currently included in our business plan (such as taking advantage of acquisition opportunities, developing new or enhanced products, responding to competitive pressures, or raising capital for strategic purposes), additional financing for these or other purposes may not be available on acceptable terms or at all. If we raise additional funds through the issuance of equity securities, our shareholders will experience dilution of their ownership interest, and the newly issued securities may have rights superior to those of ordinary shares. If we raise additional funds by issuing debt, our ability to meet our debt service obligations will be dependent upon our future performance, which will be subject to financial, business and other factors affecting our operations, many of which are beyond our control. Additionally, debt obligations may subject us to limitations on our operations and increased leverage. In addition, acquisitions involve numerous risks, including difficulties in the assimilation of operations, technologies, products and personnel of the acquired company; failures in realizing anticipated synergies; diversion of management’s attention from other business concerns; adverse effects on existing business relationships with customers; difficulties in retaining business relationships with suppliers and customers of the acquired company; risks of entering markets in which we have no direct or limited prior experience; the potential loss of key employees of the acquired company; unanticipated costs; difficulty in maintaining controls, procedures and policies during the transition and integration process; failure of our due diligence process to identify significant issues, including issues with respect to product quality, product architecture and legal and financial contingencies; product development; significant exit charges as impairment charges if products or businesses acquired are unsuccessful or do not perform as expected; potential future impairment of our acquisitions or investments; potential full or partial write-offs of acquired assets or investments and associated goodwill; potential expenses related to the amortization of intangible assets; and, in the case of the acquisition of financially troubled businesses, challenges as to the validity of such acquisitions from third party creditors of such businesses.

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We may be unable to adequately protect against the loss or misappropriation of our intellectual property, which could substantially harm our business.

We rely on a combination of patents, copyrights, trademarks, trade secret laws and contractual obligations to protect our technology. We have patents issued in the United States and internationally and have pending patent applications internationally. Additional patents may not be issued from our pending patent applications, and our issued patents may not be upheld. In addition, we have, from time to time, chosen to abandon previously filed patent and trademark applications. Moreover, we may face difficulties in registering our existing trademarks in new jurisdictions in which we operate, and we may be forced to abandon or change product or service trademarks because of the unavailability of our existing trademarks or because of oppositions filed or legal challenges to our trademark filings. The intellectual property protection measures that we have taken may not be sufficient to prevent misappropriation of our technology or trademarks and our competitors may independently develop technologies that are substantially equivalent or superior to ours. In addition, the legal systems of many foreign countries do not protect or honor intellectual property rights to the same extent as the legal system of the United States. For example, in China, the legal system in general, and the intellectual property regime in particular, are still in the development stage. It may be very difficult, time-consuming and costly for us to attempt to enforce our intellectual property rights in these jurisdictions.

We may be subject to claims that we infringe the intellectual property rights of others, which could substantially harm our business.

The industry in which we compete is moving towards aggressive assertion, licensing and litigation of patents and other intellectual property rights. From time to time, we have become aware of the possibility or have been notified that we may be infringing certain patents or other intellectual property rights of others. In 2021, we have received at least one such claim letter. Regardless of their merit, responding to such claims could be

time consuming, divert management’s attention and resources and cause us to incur significant expenses. In addition, although some of our supplier contracts provide for indemnification from the supplier with respect to losses or expenses incurred in connection with any infringement claim, certain contracts with our key suppliers do not provide for such protection. Moreover, certain of our sales contracts provide that we must indemnify our customers against claims by third parties for intellectual property rights infringement related to our products. There are no limitations on the maximum potential future payments under these guarantees. Therefore, we may incur substantial costs related to any infringement claim, which may substantially harm our results of operations and financial condition.

We have been and may in the future become subject to litigation to defend against claimed infringements of the rights of others or to determine the scope and validity of the proprietary rights of others. Future litigation may also be necessary to enforce and protect our patents, trade secrets and other intellectual property rights. Any intellectual property litigation or threatened intellectual property litigation could be costly, and adverse determinations or settlements could result in the loss of our proprietary rights, subject us to significant liabilities, require us to seek licenses from or pay royalties to third parties which may not be available on commercially reasonable terms, if at all, and/or prevent us from manufacturing or selling our products, which could cause disruptions to our operations.

In the event that there is a successful claim of infringement against us, it may cause us to pay monetary damages, costly royalty or licensing agreements (if licenses are available at all) or prevent us from offering certain products. It may also cause us to change our business practices and require development of non-infringing products, which could result in a loss of revenues for us and otherwise harm our business, and if we fail to develop non-infringing technology or license the proprietary rights on commercially reasonable terms and conditions, our business, results of operations and financial condition could be materially and adversely impacted.

We are subject to risks related to our financial and strategic investments in third party businesses.

From time to time, we make financial and/or strategic investments in third party businesses. We cannot be certain that such investments will be successful. In certain instances, we have lost part or all of the value of such investments, resulting in a financial loss and/or the loss of potential strategic opportunities. We recognize an impairment charge on our investment when a decline in the fair value of such investment below the cost basis is judged to be other-than-temporary. In making this determination, we review several factors to determine whether the losses are other-than-temporary, including but not limited to: (i) the length of time the investment was in an unrealized loss position, (ii) the extent to which fair value was less than cost, (iii) the financial condition and near term prospects of the issuer, and (iv) our intent and ability to hold the investment for a period of time sufficient to allow for any anticipated recovery in fair value. For the yearyears ended December 31, 20182021 and 2017,2020, we recorded impairment charges of $0.4 millionnil and $1.7$1.0 million related to investments, respectively. If we have to write down or write offwrite-off our investments, or if potential strategic opportunities do not develop as planned, our financial performance may suffer. Moreover, these investments are often illiquid, such that it may be difficult or impossible for us to monetize such investments.

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We could incur asset impairment charges for long-lived assets or long-term investments, which could negatively affect our future operating results and financial condition.

As of December 31, 2018,2021, we had long-lived assets and long-term investments. We perform periodicassets. During 2021, we performed assessments for any possible impairment of long-lived assets and long-term investments for accounting purposes. We review the recoverability of the carrying value of long-lived assets held and used and long-lived assets to be disposed of whenever events or changes in circumstances indicate that the carrying value of the assets or asset groups may not be recoverable. Any such charge may adversely affect our operating results and financial condition.

When determining whether an asset impairment has occurred or calculating such impairment for long-term investments or other long-lived asset, fair value is determined using the present value of estimated cash flows or comparable market values. Our valuation methodology requires management to make judgments and assumptions based on projected future cash flows, the timing of such cash flows, discount rates reflecting the risk inherent in future cash flows, perpetual growth rates, the determination of appropriate comparable entities and the determination of whether a premium or discount should be applied to these comparable entities. Projections of future operating results and cash flows may vary significantly from actual results. Changes in estimates and/or revised assumptions affecting the present value of estimated future cash flows or comparable market values may result in a decrease in fair value of a reporting unit, or a decrease in fair value of long-lived assets or asset groups, our acquisitions or investments. The decrease in fair value could result in a non-cash impairment charge.

Product defect or quality issues may divert management’s attention from our business and/or result in costs and expenses that could adversely affect our operating results.

Product defects or performance quality issues could cause us to lose customers and revenue or to incur unexpected expenses. Many of our products are highly complex and may have quality deficiencies resulting from the design or manufacturemanufacturing of such product, or from the software or components used in the product. Often these issues are identified prior to the shipment of the products and may cause delays in market acceptance of our products, delays in shipping products to customers, or the cancellation of orders. In other cases, we may identify the quality issues after the shipment of products. In such cases, we may incur unexpected expenses and diversion of resources to replace defective products or correct problems. Such pre-shipment and post-shipment quality issues could

result in delays in the recognition of revenue, loss of revenue or future orders, and damage to our reputation and customer relationships. In addition, we may be required to pay damages for failed performance under certain customer contracts, and may receive claims from customers related to the performance of our products.

We are subject to complex and evolving laws and regulations regarding privacy and data protection.

We may collect personal data while providing products, services and solutions to our customers. Our reputation may be damaged due to the collection, use, disclosure or security of personal information or other privacy-related matters, even if unfounded, which will cause us to lose users and other customers and adversely affect our operations. We strive to comply with applicable laws and regulations on data protection, as well as our privacy policies and data protection obligations in accordance with our terms of use and other obligations we may have. However, any non-compliance or perceived non-compliance with these laws, regulations or policies may lead to investigations and other lawsuits against us by government agencies or other individuals. These actions would have a negative impact on our reputation and brand, may cause us to lose users and customers, and have a negative impact on our business. Besides, any systems failure or compromise of our security that results in the unauthorized access to or release of our users’ or other customers’ data would greatly limit the adoption of our products and services, harm our reputation and brand, as well as affect our business.

Many jurisdictions in which we have operations or sell products to customers have adopted or are adopting new data privacy and data protection laws that may impose further onerous compliance requirements, such as data localization, which prohibits companies from storing data relating to resident individuals in data centers outside the jurisdiction. For example, PRC’s Ministry of Industry and Information Technology issued the Order for the Protection of Telecommunication and Internet User Personal Information in July 2013, and PRC’s National Information Security Standardization Technical Committee issued the draft of Information Security Technology-Personal Information Security Specification (“Specification”) on February 1, 2019. The proliferation of such laws within jurisdictions and countries in which we operate may result in conflicting and contradictory requirements. PRC government authorities have promulgated laws and regulations to protect personal information from any abuse or unauthorized disclosure. Pursuant to the Order for the Protection of Telecommunication and Internet User Personal Information issued by the Ministry of Industry and Information Technology in July 2013, any collection and use of user personal information must be subject to the consent of the user, abide by the principles of legality, rationality and necessity and be within the specified purposes, methods and scopes. Besides, Personal Information Protection Act has been listed into the legislative plan, which will strengthen the supervision of the collection of personal information. Furthermore, the draft of Information Security Technology- Personal Information Security Specification (“Specification”) was issued by National Information Security Standardization Technical Committee on February 1, 2019. Pursuant to the draft of the Specification, product and service providers should take technical and other necessary measures to ensure the safety of personal information, clearly demonstrate the purpose, approaches and scope of processing the personal information to the individual and acquire the authorization.

In order for us to maintain or become compliant with applicable laws as they come into effect, it may require substantial expenditures on resources to continually evaluate our policies and processes and adapt to new requirements that are or become applicable to us. Complying with any additional or new regulatory requirements on a jurisdiction-by-jurisdiction basis would impose significant burdens and costs on our operations or may require us to alter our business practices. While we strive to protect our users’ privacy and data security and to comply with material data protection laws and regulations applicable to us, it is possible that our practices are, and will continue to be, inconsistent with certain regulatory requirements. Our international business operations could be adversely affected if these laws and regulations are interpreted or implemented in a manner that is inconsistent with our current business practices or that requires changes to these practices. If these laws and regulations materially limit our ability to collect and use user data, our ability to continue our current operations without modification, develop new services or features of the products and expand our user base will be impaired. Any failure or perceived failure by us to comply with applicable data privacy laws and regulations, including in relation to

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the collection of necessary end-user consents and providing end-users with sufficient information with respect to our use of their personal data, may result in fines and penalties imposed by regulators, governmental enforcement actions (including enforcement orders requiring us to cease collecting or processing data in a certain way), litigation and/or adverse publicity. Proceedings against us—regulatory, civil or otherwise—could force us to spend money and devote resources in the defense or settlement of, and remediation related to, such proceedings.

Business interruptions could adversely affect our business.

Our operations are vulnerable to interruption by fire, earthquake, power loss, telecommunications failure, external interference with our information technology systems, incidents of terrorism and other events beyond our control that affect us, either directly or indirectly through one or more of our key suppliers. Also, our operations and markets in China, Japan and India are located in areas prone to earthquakes. We do not have a detailed disaster recovery plan, and the occurrence of any events like these that disrupt our business could harm our business and operating results.

We face risks related to outbreaks of health epidemics, natural disasters, and other extraordinary events, which could significantly disrupt our operations and adversely affect our business, financial condition or results of operations.

In December 2019, a novel and deadly strain of coronavirus COVID-19 was reported and started to circulate widely in January 2020. Since then, the coronavirus has evolved with time and still posts threats to the public health. The global pandemic has affected our global operations negatively in various aspects. Although our operations in China returned to normal in general, the restrictions imposed from time to time in certain cities to combat the pandemic outbreaks still adversely affected our business partners' plans and impeded our business progress. In India, the pandemic delays payments from our major Indian customer due to local government actions to contain COVID-19 in that country. In Japan, the spread of COVID-19 has adversely affected our business, as government restrictions measures have caused business in Japan to suspend operation, shorten business hours, or reduce services, which in turn affect our interaction with and sales to customers in Japan. The global COVID-19 disruption has lasted for over two years and there is still uncertainty around the duration of the disruption and the possibility of other effects on our business. In the event this pandemic persists for an extended period, our ability to consistently offer products and services in the future may be significantly disrupted, and may adversely affect our business operations, financial condition and operating results for 2022, including but not limited to negative impact to the Company's total revenues, slower collection of accounts receivables and additional allowance for credit losses.

In general, the Company, its employees, and its business partners are vulnerable to epidemics, natural disasters and other calamities, including fire, floods, typhoons, earthquakes, power loss, telecommunications failures, break-ins, war, riots, terrorist attacks, and any other similar event that may give rise to a loss of personnel, damages to property, server interruptions, breakdowns, technology platform failures or internet failures. In such cases, our operations could be materially and adversely affected. Any such occurrences could cause severe disruption to our daily operations and may even require a temporary closure of our offices. Such closures may disrupt our business operations and adversely affect our results of operations.

Failure to achieve and maintain effective internal control in accordance with Section 404 of the Sarbanes-Oxley Act of 2002 could have a material adverse effect on our business and share price.

We are subject to reporting obligations under the United States securities laws. The U.S. Securities and Exchange Commission (“SEC”), as required by Section 404 of the Sarbanes-Oxley Act of 2002, or the Sarbanes-Oxley Act, requires that we establish and maintain an effective internal control structure and procedures for financial reporting and include a report of management on our internal control over financial reporting in our annual report. Our Annual Report on Form 20-F must contain an assessment by management of the effectiveness of our internal control over financial reporting and must include disclosure of any material weaknesses in internal control over financial reporting that we have identified.

As of December 31, 2018,Since 2004, we have identified a material weakness in our internal control over financial reporting and have concluded that our internal controls over financial reporting were not effective as of December 31, 2018.2021. The requirements of Section 404 of the Sarbanes-Oxley Act are ongoing and also apply to future years. We expect that our internal control over financial reporting will continue to evolve as we continue in our efforts to transform our business. Although we are committed to continue to improve our internal control processes and we will continue to diligently and vigorously review our internal control over financial reporting in order to ensure compliance with the Section 404 requirements, any control system, regardless of how well designed, operated and evaluated, can provide only reasonable, not absolute, assurance that its objectives will be met. In addition, successful remediation of the control deficiencies identified as of December 31, 20182021 is dependent on our ability to hire and retain qualified employees and consultants. Therefore, we cannot be certain that in the future additional material weakness or significant deficiencies will not exist or otherwise be discovered. See ”Item“Item 15-Controls and Procedures” contained in UTStarcom Holdings Corp.’s Annual Report on Form 20-F for the fiscal year ended December 31, 2018”2021”.

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Risks Relating to Conducting Business in China

Uncertainties with respect to China’s economic, political and social condition, as well as government policies, could adversely affect our business and results of operations.

A significant portion of our business operations are conducted in China. Our subsidiaries located in China are 100% wholly owned and there are no Variable Interest Entities (“VIE”) arrangements regarding those subsidiaries. Accordingly, our results of operations, financial condition and prospects are subject to a significant degree to economic, political and legal developments in China. China’s economy differs from the economies of most developed countries in many respects, including with respect to the amount of government involvement, level of development, growth rate, control of foreign exchange, and allocation of resources. Although the PRC government has implemented measures emphasizing the utilization of market forces for economic reform, the reduction of state ownership of productive assets, and the establishment of improved corporate governance in business enterprises, a substantial portion of productive assets in China is still owned by the government. In addition, the PRC government continues to play a significant role in regulating industry development by imposing industrial policies. The PRC government also exercises significant control over China’s economic growth by allocating resources, controlling payment of foreign currency-denominated obligations, setting monetary policy, regulating financial services and institutions and providing preferential treatment to particular industries or companies. While the PRC economy has experienced significant growth in the past decades, growth has been uneven across different regions and among various economic sectors of China. The PRC government has implemented various economic and political policies and laws and regulations to encourage economic development and guide the allocation of resources. Some of these measures may benefit the overall PRC economy, but may also have a negative effect on us. Our financial condition and results of operations could be materially and adversely affected by government control over capital investments or changes in tax regulations that are applicable to us. In addition, the PRC government has implemented in the past certain measures to control the pace of economic growth. For example, from time to time, the PRC government may implement monetary, fiscal and other policies or otherwise make efforts to alter the investment-driven growth model of China’s economy, which could result in decreased capital expenditures by our end customers in China, reduce their demand for our products, and adversely affect our business and results of operations. While the PRC government's indirect influence on our Company is mainly through policies on the expenditure of our customers in China, the PRC government may intervene or influence our operations at any time, which could result in a material change in our operations and/or the value of your shares.

There are uncertainties regarding the interpretation and enforcement of PRC laws, rules and regulations.

A significant portion of our operations are conducted in the PRC, and are governed by PRC laws, rules and regulations. Our PRC subsidiaries are subject to laws, rules and regulations applicable to foreign investment in China. The PRC legal system is a civil law system based on written statutes. Unlike the common-law system, prior court decisions may be cited for reference but have limited precedential value.

In 1979, the PRC government began to promulgate a comprehensive system of laws, rules and regulations governing economic matters in general. The overall effect of legislation since that time has significantly enhanced the protections afforded to various forms of foreign investment in China. However, China has not developed a fully integrated legal system, and recently enacted laws, rules and regulations may not sufficiently cover all aspects of economic activities in China or may be subject to significant degrees of interpretation by PRC regulatory agencies. In particular, because these laws, rules and regulations are relatively new, and because of the limited number of published decisions and the nonbinding nature of such decisions, because the laws, rules and regulations often give the relevant regulator significant discretion in how to enforce them, the interpretation and enforcement of these laws, rules and regulations involve uncertainties and can be inconsistent and unpredictable. In addition, the PRC legal system is based in part on government policies and internal rules, some of which are not published on a timely basis or at all, and which may have a retroactive effect. As a result, we may not be aware of our violation of these policies and rules until after the occurrence of the violation.

Any administrative and court proceedings in China may be protracted, resulting in substantial costs and diversion of resources and management attention. Since PRC administrative and court authorities have significant discretion in interpreting and implementing statutory and contractual terms, it may be more difficult to evaluate the outcome of administrative and court proceedings and the level of legal protection we enjoy than in more developed legal systems. These uncertainties may impede our ability to enforce the contracts we have entered into and could materially and adversely affect our business, financial condition and results of operations.

The opinions on supervision of illegal securities activities issued by the General Office of the Central Committee of the Communist Party of China and the General Office of the State Council may subject us to additional compliance requirements in the future.

The General Office of the Central Committee of the Communist Party of China and the General Office of the State Council jointly issued the Opinions on Severely Cracking Down on Illegal Securities Activities According to Law (the “Opinions”), which were made available to the public on July 6, 2021. The Opinions emphasized the need to strengthen the administration over illegal securities activities and the supervision on overseas listings by China-based companies. These opinions proposed to take effective measures, such as promoting the construction of relevant regulatory systems, to deal with the risks and incidents facing China-based overseas-listed

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Fluctuations in the value of the RMB relative to the U.S. dollar could affect our operating results and may have a material adverse effect on your investment.

We prepare our financial statements in U.S. dollars, while we conduct a significant portion of our operations in China where the only legitimate currency for use within is RMB. The value of RMB against the U.S. dollar and other currencies may fluctuate and is affected by, among other things, changes in China’s monetary or fiscal policies and political and economic conditions and supply and demand in local markets. Since July 21, 2005, the PRC government changed its decade-old policy of pegging the value of the

Over 2018 and 2019, RMB todepreciated almost 5.7% and 1.23% against the U.S. dollar. Following the removal of the U.S. dollar peg, theOver 2020 and 2021, RMB appreciated more than 20%rose almost 6.24% and 2.66% against the U.S. dollar over the following three years. Between July 2008 and June 2010, this appreciation halted and the exchange rate between the RMB and the U.S. dollar remained within a narrow band. Since June 2010, the RMB has started to appreciate slowly against the U.S. dollar, though there have been periods when the U.S. dollar has appreciated against the RMB. On August 11, 2015,dollar. Although the People’s Bank of China (“PBOC”) allowedregularly intervenes in the foreign exchange market to prevent significant short-term fluctuations in the exchange rate, the RMB tomay appreciate or depreciate by approximately 2% against the U.S. dollar. Since then and until the end of 2016, the RMB has depreciatedsignificantly in value against the U.S. dollar by approximately 10%. Over 2017, RMB rose almost 6.3% againstin the U.S. dollar partly because of the weakened U.S. dollar but mainly duemedium to Chinese government’s policy to keep the currency stable in avoidance of capital flight outside of China. Over 2018, RMB depreciated almost 5.7% against the U.S. dollar.

long term. It is difficult to predict how market forces or PRC or U.S. government policy may affect the exchange rate between the RMB and the U.S. dollar in the future.

As we have significant operations in China, any significant revaluation of the RMB may materially and adversely affect our cash flows, revenue, earnings and financial position, and the value of, and any dividends payable on, our ordinary shares in U.S. dollars.

We may be deemed a PRC resident enterprise under the Enterprise Income Tax Law and be subject to PRC taxation on our worldwide income.

The Enterprise Income Tax Law, or (the “EIT Law”)the EIT Law, provides that enterprises established outside of China whose “de facto management bodies” are located within China are considered “resident enterprises” and are generally subject to the uniform 25% enterprise income tax rate on their worldwide income (including dividend income received from subsidiaries). Under the Implementing Regulations for the EIT Law, “de facto management body” is defined as a body that has material and overall management and control over the manufacturing and business operations, personnel and human resources, finances and treasury, and acquisition and disposition of properties and other assets of an enterprise. The State Administration of Taxation (“SAT”), issued the Notice of the State Administration of Taxation on Issues Concerning the Determination of Chinese-Controlled Enterprises Registered Overseas as Resident Enterprises on the Basis of Their Bodies of Actual Management, or Circular 82, on April 22, 2009. Circular 82 provides certain specific criteria for determining whether the “de facto management body” of a Chinese-controlled offshore-incorporated enterprise is located in

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China. Although Circular 82 only applies to offshore enterprises controlled by PRC enterprises, not those controlled by foreign enterprises or individuals, the determining criteria set forth in Circular 82 may reflect the SAT’s general position on how the “de facto management body” test should be applied in determining the tax resident status of offshore enterprises, regardless of whether they are controlled by PRC enterprises. Since substantially all of our operational management is currently based in the PRC, it is unclear whether PRC tax authorities would require (or permit) us to be treated as a PRC-resident enterprise. If we are treated as a resident enterprise for PRC tax purposes, we will be subject to PRC tax on our worldwide income at the 25% uniform tax rate, which could have an impact on our effective tax rate and an adverse effect on our net income and the results of operations, although dividends distributed from our PRC Subsidiaries to us could be exempted from Chinese dividend withholding tax, since such income is exempted under the EIT Law for PRC-resident recipients.

Dividends payable by us to our foreign investors and profits on the sale of our shares may be subject to tax under PRC tax laws.

Under the Implementing Regulations for the EIT Law, PRC income tax at the rate of 10% is applicable to dividends payable to investors that are “non-resident enterprises,” not having an establishment or place of business in the PRC, or which do have such establishment or place of business but the relevant income is not effectively connected with the establishment or place of business, to the extent that such dividends have their sources within the PRC. Similarly, any profits realized through the transfer of shares by such investors are also subject to 10% PRC income tax if such profits are regarded as income derived from sources within the PRC. It is unclear whether dividends we pay with respect to our share, or the profits you may realize from the transfer of our shares, would be treated as income derived from sources within the PRC and be subject to PRC tax. If we are required under the Implementing Regulations for the EIT Law to withhold PRC income tax on dividends payable to our non-PRC investors that are “non-resident enterprises,” or if you are required to pay PRC income tax on the transfer of our shares, the value of your investment in our shares may be materially and adversely affected.

In addition, pursuant to the Arrangement between Mainland China and the Hong Kong Special Administrative Region for the Avoidance of Double Taxation and Tax Evasion on Income, the withholding tax rate in respect to the payment of dividends by a PRC enterprise to a Hong Kong enterprise may be reduced to 5% from a standard rate of 10% if the Hong Kong enterprise directly holds at least 25% of the PRC enterprise. Pursuant to the Notice on the Issues concerning the Application of the Dividend Clauses of Tax Agreements issued by the SAT on February 20, 2009, or SAT Circular 81, a Hong Kong resident enterprise must meet the following conditions, among others, in order to apply the reduced withholding tax rate: (i) it must be a company; (ii) it must directly own the required percentage of equity interests and voting rights in the PRC resident enterprise; and (iii) it must have directly owned such required percentage in the PRC resident enterprise throughout the 12 months prior to receiving the dividends. On October 14, 2019, SAT promulgated the Administrative Measures on Non-resident Taxpayers Enjoying Treaty Benefits, or SAT Circular 35, which became effective on January 1, 2020. SAT Circular 35 provides that Non-resident taxpayers' enjoyment of treaty benefits shall be handled in the manner of “self-assessment, claim for and enjoyment of treaty benefits, and retention of relevant materials for review”. If a non-resident taxpayer determines through self-assessment that he or she is eligible for treaty benefits, he or she may, when filing tax returns, or when a withholding agent files withholding returns, enjoy tax treaty benefits, and collect and retain relevant materials for review in accordance with the provisions of SAT Circular 35 and accept the follow-up administration of tax authorities. Accordingly, UTStarcom Hong Kong Ltd. may be able to benefit from the 5% withholding tax rate for the dividends it receives from UTStarcom Telecom Co., Ltd., if it satisfies the conditions prescribed under SAT Circular 81 and other relevant tax rules and regulations. However, according to SAT Circular 81, and SAT Circular 35, if the relevant tax authorities consider the transactions or arrangements we have are for the primary purpose of enjoying a favorable tax treatment, the relevant tax authorities may adjust the favorable withholding tax in the future.

There are uncertainties with respect to Value-Added Tax Rates relating to the tax liabilities of our PRC subsidiaries.

On March 20, 2019, the Announcement of the Ministry of Finance, the State Administration of Taxation and the General Administration of Customs on Issuing Relevant Policies for Deepening the Reform of Value-Added Tax were promulgated and became effective on April 1, 2019, together with two other two relevant announcements and one circular. It indicatesThese policies indicated that the current Value-Added Tax rate of 16 percent in sale and imported goods will bewas reduced to 13 percent, and the current Value-Added Tax rate of 10 percent in other categories of sale and imported goods will bewas reduced to 9 percent from April 1, 2019. Besides,In addition, the scope of business Value-Added Tax deductions will bewas expanded. Furthermore, the refund system of the period-end excess input Value-Added Tax for trial implementation will bewas adopted from April 1, 2019. However,Given these changes, it may be difficult to predict whether the Value-Added Tax Rates will not be changedremain unchanged in the future, which could have a material adverse effect on our financial condition and results of operations.

PRC regulations establish more complex procedures for acquisitions conducted by foreign investors which could make it more difficult for us to pursue growth through acquisitions.

On August 8, 2006, six PRC regulatory agencies, namely, the PRC Ministry of Commerce, the State-owned Assets Supervision and Administration Commission of State Council (“SASAC”), the State Administration of Taxation, the State Administration for Industry and Commerce, the China Securities Regulatory Commission (“CSRC”),CSRC, and SAFE, jointly adopted the Regulations on Mergers and Acquisitions of Domestic Enterprises

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by Foreign Investors, or the M&A Rule, which became effective on September 8, 2006 and was amended on June 22, 2009. The M&A Rule established new procedures and requirements that could make merger and acquisition activities by foreign investors more time-consuming and complex, including requirements in some instances that the Ministry of Commerce be notified in advance of any change-of-control transaction in which a foreign investor takes control of a PRC domestic enterprise. On February 3, 2011, the General Office of the State Council promulgated the Notice on Launching the Security Review System for Mergers and Acquisitions of Domestic Enterprises by Foreign Investors, or the M&A Security Review Notice, which became effective on March 6, 2011. The M&A Security Review Notice provides for certain circumstances under which foreign investors’ acquisition of domestic enterprises shall be subject to the security review of the PRC governments. The security review assesses such acquisition’s impact on national security, stable operation of national economy, basic living of the people, and R&D capacity for key technologies related to national security. On August 25, 2011, the Ministry of Commerce of PRC promulgated the Regulation of Ministry of Commerce on Implementation of the Security Review System for Mergers and Acquisitions of Domestic Enterprises by Foreign Investors, or the M&A Security Review Regulation, which became effective on September 1, 2011. The M&A Security Review Regulation stipulates the requirements of application documents and security review procedures of the Ministry of Commerce. In the future, we may grow our business in part by acquiring complementary businesses. Complying with the requirements of the M&A Rule, the M&A Security Review Notice and the M&A Security Review Regulation to complete such transactions could be time-consuming, and any required approval processes, including obtaining approval from the Ministry of Commerce or its provincial affiliates, may delay or inhibit our ability to complete such transactions, which could affect our ability to expand our business or maintain our market share.

Strengthened scrutiny over acquisition transactions by the PRC tax authorities may have a negative impact on our acquisition strategy.

In connection with the EIT Law, the Ministry of Finance and SAT jointly issued, on April 30, 2009, the Notice on Issues Concerning Process of Enterprise Income Tax in Enterprise Restructuring Business, or Circular 59. Circular 59 became effective retroactively on January 1, 2008.2008, and was amended on December 25, 2014. Under this circular, non-PRC-resident enterprises may be subject to income tax on capital gains generated from their transfers of equity interests in PRC resident enterprises. The PRC tax authorities have the discretion under Circular 59 to make adjustments to the taxable capital gains based on the difference between the fair value of the equity interests transferred and the cost of the investment. In addition, by promulgating and implementing the circulars, the PRC tax authorities have strengthened their scrutiny over the direct or indirect transfer of equity interests in a PRC resident enterprise by a non-PRC-resident enterprise.

On February 3, 2015, the SAT issued the Notice on Several Issues regarding Enterprise Income Tax for Indirect Transfer of Assets by Non-resident Enterprises, or SAT Bulletin 7, which specifies that the SAT is entitled to redefine the nature of an equity transfer where offshore vehicles are interposed for tax avoidance purposes and without reasonable commercial purpose, specifically, further specified the criteria for judging reasonable commercial purpose, and the legal requirements for the voluntary reporting procedures and filing materials in the case of indirect transfer of assets. Pursuant to this Bulletin, an “indirect transfer” of assets, including equity interests in a PRC resident enterprise, by non-PRC resident enterprises may be re-characterized and treated as a direct transfer of PRC taxable assets, if such arrangement does not have a reasonable commercial purpose and was established for the purpose of avoiding payment of PRC enterprise income tax. As a result, gains derived from such indirect transfer may be subject to PRC enterprise income tax. According to SAT Bulletin 7, “PRC taxable assets” include assets attributed to an establishment in China, immoveableimmovable properties located in China, and equity investments in PRC resident enterprises, in respect of which gains from their transfer by a direct holder, being a non-PRC resident enterprise, would be subject to PRC enterprise income taxes.

SAT Bulletin 7 listed several factors to be taken into consideration by tax authorities in determining whether an indirect transfer has a reasonable commercial purpose. However, despite these factors, an indirect transfer satisfying all the following criteria shall be deemed to lack reasonable commercial purpose and be taxable under the PRC laws: (i) 75% or more of the equity value of the intermediary enterprise being transferred is derived directly or indirectly from the PRC taxable properties; (ii) at any time during the one year period before the indirect transfer, 90% or more of the asset value of the intermediary enterprise (excluding cash) is comprised directly or indirectly of investments in the PRC, or 90% or more of its income is derived directly or indirectly from the PRC; (iii) the functions performed and risks assumed by the intermediary enterprise and any of its subsidiaries that directly or indirectly hold the PRC taxable properties are limited and are insufficient to prove their economic substance; and (iv) the foreign tax payable on the gains derived from the indirect transfer of the PRC taxable properties is lower than the potential PRC tax on the direct transfer of such assets. Nevertheless, the indirect transfer falling into the scope of the safe harbor under SAT Bulletin 7 may not be subject to PRC tax and such safe harbor includes qualified group restructuring, public market trading and tax treaty exemptions. On October 17, 2017, the SAT promulgated the Announcement of the State Administration of Taxation on Issues Concerning the Withholding of Non-resident Enterprise Income Tax at Source, (“or SAT Circular 37”),37, which became effective on December 1, 2017

and atwas revised on June 15, 2018, to completely repeal the same time repealedsecond paragraph of Section 8 of SAT Bulletin 7 and the Notice on Strengthening the Management on Enterprise Income Tax for Non-resident Enterprises Equity Transfer, or Circular 698. SAT Circular 37, among other things, simplified procedures of withholding and payment of income tax levied on non-resident enterprises.

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Under SAT Bulletin 7, the entities or individuals obligated to pay the transfer price to the transferor shall be the withholding agent and shall withhold the PRC tax from the transfer price. If the withholding agent fails to do so, the transferor shall report to and pay the PRC tax to the PRC tax authorities. In case neither the withholding agent nor the transferor complies with the obligations under SAT Bulletin 7, other than imposing penalties such as late payment interest on the transferors, the tax authority may also hold the withholding agent liable and impose a penalty of 50% to 300% of the unpaid tax on the withholding agent, provided that such penalty imposed on the withholding agent may be reduced or waived if the withholding agent has submitted the relevant materials in connection with the indirect transfer to the PRC tax authorities in accordance with SAT Bulletin 7.

Since we pursue acquisitions as one of our growth strategies, and have conducted and may conduct acquisitions involving complex corporate structures, the PRC tax authorities may, at their discretion, adjust the capital gains and impose tax return filing obligations on us or request us to submit additional documentation for their review in connection with any of our acquisitions, thus causing us to incur additional acquisition costs.

Restrictions on direct foreign investments in certain business sectors may require that we enter into contractual arrangements with our PRC business partners, which are subject to potential risks and uncertainties.

We anticipate that providing value-added support services to businesses in the telecom and cable sectors will be a significant component of our future business model. We will provide operators engaging in these businesses with services, including equipment installation, system installation and maintenance, technical services and other value-added services, in return for on-going revenue. We anticipate that these value-added support services will play an important role in the growth of our business.

Direct foreign investments are subject to certain restrictions with respect to the operating of telecom and cable sectors. Under the “Telecommunications Regulations” issued by the State Council on September 25, 2000, firstly amended on July 29, 2014 and secondly amended on February 6, 2016, the “Provisions on Administration of Foreign Invested Telecommunications Enterprises” issued by the State Council on December 11, 2001, firstly amended on September 10, 2008 and secondly amended on February 6, 2016, the “Notice of the Ministry of Industry and Information Technology on Removing the Restrictions on Foreign Equity Ratios in Online Data Processing and Transaction Processing (Operating E-commerce) Business” (Gongxinbutong [2015] No.196) issued by the Ministry of Industry and Information Technology on June 19, 2015, and Special Administrative Measures for Access of Foreign Investment (Negative List) (2018(2021 Edition), issued by National Development and Reform Commission (“NDRC”), together with the PRC Ministry of Commerce the shareholding of foreign investors is limited to up to 49% for basic telecom business and up to 50% for almost all value-added telecom business, only E-commercee-commerce business, domestic multi-party, communication, store-and-forward and call center (our business not included) allows foreign equity to reach to 100%.

Because of the regulatory restrictions on direct foreign investments in the telecom and cable sectors, we may conduct business through contractual relationships with PRC business partners that are licensed or qualified to operate such businesses, or the Operating Companies. Our PRC subsidiaries may directly or indirectly provide certain technology services to the Operating Companies through an arrangement of technology service agreements and will receive service fees directly or indirectly from the Operating Companies. To ensure the payment of the service fee by the Operating Companies, the shareholders of the Operating Companies may pledge their equity interests in the Operating Companies to our PRC subsidiaries or affiliates. There may also be a call option arrangement so that our PRC subsidiaries may purchase the equity interests in the Operating Companies if permitted by the laws of the PRC.

The contractual arrangements are subject to potential risks and uncertainties and may not be as effective in providing operational control and economic benefits as direct equity ownership. The 2019 Law of Foreign Investment doeswhich was issued on March 15, 2019 and became effective on January 1, 2020 and its implementing regulations do not mention concepts including “de facto control” and “controlling through contractual arrangements,” nor does itdo they specify the regulation on controlling through contractual arrangements. However, the 2019 Law of Foreign Investment stipulates that “foreign investment includes foreign investors invested in China through any other methods under laws, administrative regulations, or provisions prescribed by the State Council,” which correspondingly means there are possibilities that State Council may promulgate future laws, administrative regulations or provisions to stipulate contractual arrangements as a way of foreign investment and our contractual arrangements would be regarded as foreign investment. If that is the case, whether our contractual arrangements will be deemed to be in violation of the foreign investment access requirements and how our contractual arrangements will be handled are subject to uncertainties. Besides,The PRC tax authorities may scrutinize the contractual arrangements for whether the technology service fee paid by the Operating Companies to our PRC subsidiaries or affiliates will substantially reduce the income tax and business tax payable by the Operating Companies. Additionally, there is uncertainty with respect to the attitude of judicial authorities on the enforceability of the contractual arrangements in the event the Operating Companies or their shareholders breach the contracts. The inability to participate in the telecom, cable and/or media sectors as presently expected through the contractual arrangements or the inability to enforce our rights under such contractual arrangements could result in a negative impact on our business.

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PRC regulation of loans to, and direct investment in, PRC entities by offshore holding companies and governmental control of currency conversion may restrict or prevent us from using the offshore capital we raise to make loans to our PRC subsidiaries, or to make additional capital contributions to our PRC subsidiaries.

In utilizing the proceeds of any offshore fund raising, we, as an offshore holding company, are permitted under PRC laws and regulations to provide funding to our PRC subsidiaries, which are treated as foreign-invested enterprises under PRC laws, through loans or capital contributions. However, loans by us to our PRC subsidiaries to finance their activities cannot exceed statutory limits and must be registered with the local counterpart of SAFE and capital contributions to our PRC subsidiaries are subject to the requirement of making necessary filings in the Foreign Investment Comprehensive Management Information System, and registration with other governmental authorities in China.

SAFE promulgated the Notice of the State Administration of Foreign Exchange on Reforming the Administration of Foreign Exchange Settlement of Capital of Foreign-invested Enterprises, or Circular 19, effective on June 1, 2015, in replacement of the Circular on the Relevant Operating Issues Concerning the Improvement of the Administration of the Payment and Settlement of Foreign Currency Capital of Foreign Invested Enterprises, or SAFE Circular 142, the Notice from the State Administration of Foreign Exchange on Relevant Issues Concerning Strengthening the Administration of Foreign Exchange Businesses, or Circular 59, and the Circular on Further Clarification and Regulation of the Issues Concerning the Administration of Certain Capital Account Foreign Exchange Businesses, or Circular 45. According to Circular 19, the flow and use of the RMB capital converted from foreign currency-denominated registered capital of a foreign-invested company is regulated such that RMB capital may not be used for the issuance of RMB entrusted loans, the repayment of inter-enterprise loans or the repayment of banks loans that have been transferred to a third party. Although Circular 19 allows RMB capital converted from foreign currency-denominated registered capital of a foreign invested enterprise to be used for equity investments within the PRC, it also reiterates the principle that RMB converted from the foreign currency-denominated capital of a foreign-invested company may not be directly or indirectly used for purposes beyond its business scope. Thus, it is unclear whether SAFE will permit such capital to be used for equity investments in the PRC in actual practice. SAFE promulgated the Notice of the State Administration of Foreign Exchange on Reforming and Standardizing the Foreign Exchange Settlement Management Policy of Capital Account, or Circular 16, effective on June 9, 2016, which reiterates some of the rules set forth in Circular 19, but changes the prohibition against using RMB capital converted from foreign currency-denominated registered capital of a foreign-invested company to issue RMB entrusted loans to a prohibition against using such capital to issue loans to non-associated enterprises. Violations of SAFE Circular 19 and Circular 16 could result in administrative penalties. Circular 19 and Circular 16 may significantly limit our ability to transfer any foreign currency we hold to our PRC subsidiaries, which may adversely affect our liquidity and our ability to fund and expand our business in the PRC.

In light of the various requirements imposed by PRC regulations on loans to, and direct investment in, PRC entities by offshore holding companies, we cannot assure you that we will be able to complete the necessary government registrations or obtain the necessary government approvals on a timely basis, if at all, with respect to future loans to our PRC subsidiaries or future capital contributions by us to our PRC subsidiaries. As a result, uncertainties exist as to our ability to provide prompt financial support to our PRC subsidiaries when needed. If we fail to complete such registrations or obtain such approvals, our ability to use foreign currency, including the proceeds we received from this offering, and to capitalize or otherwise fund our PRC operations may be negatively affected, which could materially and adversely affect our liquidity and our ability to fund and expand our business.

PRC regulations relating to offshore investment activities by PRC residents and employee stock options granted by overseas-listed companies may increase our administrative burden. If our shareholders who are PRC residents, or our PRC employees who are granted or exercise stock options, fail to make any required registrations or filings, we may be unable to distribute profits and may become subject to fines and other legal or administrative sanctions under PRC laws.

SAFE promulgated the Circular on Relevant Issues Relating to Domestic Resident’s Investment and Financing and Roundtrip Investment through Special Purpose Vehicles, or SAFE Circular 37, in July 2014 that requires PRC residents or entities to register with SAFE or its local branch in connection with their establishment or control of an offshore entity established for the purpose of overseas investment or financing. In addition, such PRC residents or entities must update their SAFE registrations when the offshore special purpose vehicle undergoes material events relating to any change of basic information (including change of such PRC citizens or residents, name and operation term), increases or decreases in investment amount, transfers or exchanges of shares, or mergers or divisions. According to the Notice on Further Simplify and Improve Administrative Policies Regarding Foreign Direct Investment issued by the SAFE on February 13, 2015, starting from June 1, 2015, all new such registrations (different from make-up registrations) willshall be handled by the authorized local banks instead of the local SAFE branches.

SAFE Circular 37 was issued to replace the Notice on Relevant Issues Concerning Foreign Exchange Administration for PRC Residents Engaging in Financing and Roundtrip Investments via Overseas Special Purpose Vehicles, or SAFE Circular 75. If our shareholders who are PRC residents or entities do not complete their registration with the local SAFE branches, our PRC subsidiaries may be prohibited from distributing their profits and proceeds from any reduction in capital, share transfer or liquidation to us, and we may be restricted in our ability to contribute additional capital to our PRC subsidiaries. Moreover, we also face regulatory uncertainties

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that could restrict our ability to adopt additional share incentive plans for our directors and employees under PRC law. Each of our directors and major shareholders has completed SAFE registration in connection with our financings and share transfer.

However, weWe cannot compel our beneficial owners to comply with SAFE registration requirements. As a result, we cannot assure you that all of our shareholders or beneficial owners who are PRC residents or entities have complied with, and will in the future make or obtain any applicable registrations or approvals required by, SAFE regulations.

On March 28, 2007, SAFE promulgated the Application Procedure of Foreign Exchange Administration for Domestic Individuals Participating in Employee Stock Holding Plan or Stock Option Plan of Overseas Listed Company, or the Stock Option Rule, to regulate foreign exchange procedures for PRC individuals participating in employee stock holding and stock option plans of overseas companies. Under the Stock Option Rule, a PRC domestic individual must comply with various foreign exchange procedures through a domestic agent institution when participating in any employee stock holding plan or stock option plan of an overseas listed company. Certain domestic agent institutions, such as the PRC subsidiaries of an overseas listed company, a labor union of such company that is a legal person or a qualified financial institution, among others things, shall file with SAFE and be responsible for completing relevant foreign exchange procedures on behalf of PRC domestic individuals, such as applying to obtain SAFE approval for exchanging foreign currency in connection with owning stock or stock option exercises. Concurrent with the filing of such applications with SAFE, the PRC subsidiary, as a domestic agent, must obtain approval from SAFE to open a special foreign exchange account at a PRC domestic bank to hold the funds in connection with the stock purchase or option exercise, any returns based on stock sales, any stock dividends issued and any other income or expenditures approved by SAFE. The PRC subsidiary also is required to obtain approval from SAFE to open an overseas special foreign exchange account at an overseas trust bank to hold overseas funds used in connection with any stock purchase. The domestic agent institution is required to make a quarterly filing with SAFE to update SAFE with relevant information, including the exercise of options by employees, the holding of shares by employees and the funds in the special foreign exchange account and the overseas special foreign exchange account.

Under the Stock Option Rule, all proceeds obtained by PRC domestic individuals from sales of stock shall be fully remitted back to China after relevant overseas expenses are deducted. The foreign exchange proceeds from these sales can be converted into RMB or transferred to the individual’s foreign exchange savings account after the proceeds have been remitted back to the special foreign exchange account opened at the PRC domestic bank. If the stock option is exercised in a cashless exercise, the PRC domestic individuals are required to remit the proceeds to the special foreign exchange account. The Stock Option Rule does not provide for specific forms of penalties for noncompliance but provides that SAFE may impose penalties in accordance with the Foreign Exchange Administration Regulation, Implementing Rules for Individual Foreign Exchange Regulation and other related PRC regulations under which the penalties for noncompliance with foreign exchange administration rules include fines against both our companyCompany and our implicated employees.

On February 15, 2012, SAFE promulgated the Circular on Certain Foreign Exchange Issues Relating to Domestic Individuals’ Participation in Stock Incentive Plan of Overseas Listed Company, or the New Stock Option Rule. Upon the effectiveness of the New Stock Option Rule on February 15, 2012, the Stock Option Rule became void, although the basic requirements and procedures provided under the Stock Option Rule are kept unchanged in the New Stock Option Rule, i.e., the domestic employees participating in a stock incentive plan of an overseas listed company shall appoint the PRC subsidiary of the overseas listed company or a domestic qualified agent to make the registration of the stock incentive plan with SAFE and handle all foreign exchange-related matters of the stock incentive plan through the special bank account approved by SAFE. The New Stock Option Rule clarifies that the domestic subsidiary of an overseas listed company shall include the limited liability company, partnership and the representative office directly or indirectly established by such overseas listed company in China and the domestic employees shall include the directors, supervisors, senior management and other employees of the domestic subsidiary, including the foreign employees of the domestic subsidiary who continuously reside in China for no less than one year.

Similar to the Stock Option Rule, the New Stock Option Rule requires that the annual allowance with respect to the purchase of foreign exchange in connection with stock holding or stock option exercises shall be subject to the approval of SAFE. The New Stock Option Rule further requires that the material amendments of the stock incentive plan shall be filed with SAFE within three months following the occurrence of the material amendments. The domestic agent shall also make a quarterly update to SAFE to disclose the information with respect to the stock option exercises, the stock holding and foreign exchange matters. If the domestic employees or the domestic agent fails to comply with the requirements of the New Stock Option Rule, SAFE may require a remedy and even impose administrative penalties that SAFE deems appropriate.

We and our PRC employees who have been granted stocks or stock options are subject to the Stock Option Rule and the New Stock Option Rule. In May 2008, UTStarcom (China) Co., Ltd (“UTSC”), our former PRC subsidiary, made a filing with SAFE’s Beijing branch as required by the Stock Option Rule for UTSC’s PRC employees who participate in our employee stock option plans and UTSC obtained approval to open a special foreign exchange account at a PRC domestic bank. Subject to the Stock Option Rule, UTSC submitted material amendments of the stock incentive plan for its PRC employees in June 2011. Along with this submission, UTSC, as the domestic subsidiary of our overseas listed company, submitted on behalf of UTStarcom Telecom Co., Ltd (“HUTS”), the materials for the necessary filings for their PRC employees who participate in our employee stock option plan, which was officially

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accepted by SAFE’s Beijing branch in December 2011, but the final approval was not issued until March 31, 2012 when the New Stock Option Rule became effective. After the effectiveness of the New Stock Option Rule, we do not need to make a new registration for UTSC, HUTS and UTStarcom (Chongqing) Telecom Co., Ltd (“CUTS”), but as required by SAFE, the application materials will have to be adjusted. Before we submitted the adjusted application material to SAFE, we divested our IPTV equipment

business in August 2012, and as a result, UTSC is no longer our subsidiary. In addition, CUTS and UTStarcom (Beijing) Technologies (“UTST”) completed the cancellation registration on September 18, 2013 and December 3, 2014 respectively.of business registration. Therefore, we were required to make adjustments to the filings with SAFE for HUTS. On December 4, 2018, HUTS obtained the relevant approval from SAFE Zhejiang Branch and was allowed to set the foreign exchange special account. In the future, we are also required to comply with other requirements applicable to HUTS which have completed the registration, including a quarterly update to SAFE, the registration of material amendments to our stock incentive plan and the registration for the foreign employees of our PRC subsidiaries when they continuously reside in China for no less than one year.

The enforcement of the laws on Employment Contracts and other labor-related regulations in the PRC may adversely affect our business and our results of operations.

On June 29, 2007, the National People’s Congress of China enacted the laws on Employment Contracts, or the Employment Contract Law, which became effective on January 1, 2008, amended on December 28, 2012. The Employment Contract Law established new restrictions and increased costs for employers to dismiss employees, including specific provisions related to fixed- termfixed-term employment contracts, temporary employment, probation, consultation with the labor union and employee assembly, employment without a contract, dismissal of employees, compensation upon termination and overtime work, and collective bargaining. According to the Employment Contract Law, an employer is obliged to sign a labor contract with an unlimited term with an employee if the employer continues to hire the employee after the expiration of two consecutive fixed-term labor contracts subject to certain conditions or after the employee has worked for the employer for ten consecutive years. The employer also has to pay compensation to an employee if the employer terminates an unlimited-term labor contract. Such compensation is also required when the employer refuses to renew a labor contract that has expired, unless it is the employee who refuses to extend the expired contract or resign. In addition, under the Regulations on Paid Annual Leave for Employees, which became effective on January 1, 2008 and itsthe Implementation RulesMeasures of Ministry of Human Resources and Social Security on Paid Annual Leave for Employees of Enterprises, which became effective on September 18, 2008, employees who have served more than one year for an employer are entitled to a paid vacation ranging from 5 to 15 days, depending on their accumulative total length of service. Employers who fail to allow for such vacation time must compensate their employees three times their regular salaries for each vacation day disallowed, unless such employers can provide evidence, such as a copy of a written notice provided to their employees, that suggests the employers made arrangements for their employees to take such annual leaves, but such employees voluntarily waived taking their leaves or such employees waived their right to such vacation days in writing.

In addition, we are required by PRC laws and regulations to pay various statutory employee benefits, including pension insurance, housing fund, medical insurance, work-related injury insurance, unemployment insurance and maternity insurance to designated government agencies for the benefit of our employees. The relevant government agencies may examine whether an employer has made adequate payments to the statutory employee benefits, and those employers who fail to make adequate payments may be subject to late payment fees, fines and/or other penalties. We expect that our labor costs, including wages and employee benefits, will continue to increase. Unless we are able to control our labor costs or pass on these increased labor costs, our financial condition and results of operations may be adversely affected.

Registered public accounting firms in China, including our independent registered public accounting firm, are not inspected by the U.S. Public Company Accounting Oversight Board,PCAOB, which deprives us and our investors of the benefits of such inspection.In addition, the enactment of the Holding Foreign Companies Accountable Act may cause us to be delisted or face other restrictions or prohibitions if we were unable to meet the PCAOB inspection requirement in time.

Auditors of companies whose shares are registered with the SEC, and traded publicly in the United States, including our independent registered public accounting firm, must be registered with the U.S. Public Company Accounting Oversight Board (the “PCAOB”)PCAOB and are required by the laws of the United States to undergo regular inspections by the PCAOB to assess their compliance with the laws of the United States and professional standards applicable to auditors. Our independent registered public accounting firm is located in, and organized under the laws of, the PRC, which is a jurisdiction where the PCAOB, notwithstanding the requirements of U.S. law, is currently unable to conduct inspections without the approval of the Chinese authorities. In May 2013, the PCAOB announced that it had entered into a Memorandum of Understanding on Enforcement Cooperation with the CSRC and the PRC Ministry of Finance, which establishes a cooperative framework between the parties for the production and exchange of audit documents relevant to investigations undertaken by the PCAOB, the CSRC or the PRC Ministry of Finance in the United States and the PRC, respectively. The PCAOB continues to be in discussions with the CSRC and the PRC Ministry of Finance to permit inspections in the PRC of audit firms registered with the PCAOB and audit Chinese companies that trade on U.S. exchanges.

Inspections of other firms that the PCAOB has conducted outside China have identified deficiencies in those firms’ audit procedures and quality control procedures, which may be addressed as part of the inspection process to improve future audit quality.

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This lack of PCAOB inspections in China prevents the PCAOB from fully evaluating audits and quality control procedures of our independent registered public accounting firm. As a result, we and investors in our common stock are deprived of the benefits of such PCAOB inspections. The inability of the PCAOB to conduct inspections of auditors in China makes it more difficult to evaluate the effectiveness of our independent registered public accounting firm’s audit procedures or quality control procedures as compared to auditors outside of China that are subject to PCAOB inspections, which could cause investors and potential investors in our stock to lose confidence in the audit procedures and reported financial information and the quality of our audited financial statements.

In addition, the enactment of U.S. Holding Foreign Companies Accountable Act (the “HFCAA”) and other efforts to increase U.S. regulatory access to audit work papers could cause investor uncertainty for affected issuers, including us, and the market price of our stock could be adversely affected as uncertainty remains over whether there will be a compromise solution. In the worst case, our stocks could be delisted if we were unable to meet the PCAOB inspection requirement in time. As part of a continued regulatory focus in the United States on access to audit and other information currently protected by laws in PRC, the HFCAA was enacted on December 18, 2020. Pursuant to the HFCAA, the SEC is required to propose rules to prohibit the securities of any registrant from being listed on any of the U.S. securities exchanges or traded “over the counter” if the PCAOB is unable to inspect the work of the accounting firm for three consecutive years. On March 24, 2021, the SEC issued amendments to Form 20-F and sought public comments in response to the HFCAA. Consistent with the HFCAA, these amendments require the submission of documentation to the SEC establishing that a “commission-identified registrant” (as defined in the amendments) is not owned or controlled by a governmental entity in that foreign jurisdiction and also require disclosure in a foreign issuer’s annual report regarding the audit arrangements of, and governmental influence on, such registrant. On December 16, 2021, PCAOB issued a report to notify the SEC of its determination that the PCAOB is unable to inspect or investigate completely registered public accounting firms headquartered in mainland China and Hong Kong. The PCAOB identified our auditor as one of the registered public accounting firms that the PCAOB is unable to inspect or investigate completely.

Whether the PCAOB will be able to conduct inspections of our auditor before the issuance of our financial statements on Form 20-F for the year ended December 31, 2023 which is due by April 30, 2024, or at all, is subject to substantial uncertainty and depends on a number of factors out of our control. If our shares are prohibited from trading in the United States, there is no certainty that we will be able to list on a non-U.S. exchange or that a market for our shares will develop outside of the United States. Such a prohibition would substantially impair your ability to sell or purchase our shares when you wish to do so, and the risk and uncertainty associated with delisting would have a negative impact on the price of our shares. Also, such a prohibition would significantly affect our ability to raise capital on terms acceptable to us, or at all, which would have a material adverse impact on our business, financial condition, and prospects.

On June 22, 2021, the U.S. Senate passed a bill which would reduce the number of consecutive non-inspection years required for triggering the prohibitions under the HFCA Act from three years to two. On February 4, 2022, the U.S. House of Representatives passed a bill which contained, among other things, an identical provision. If this provision is enacted into law and the number of consecutive non-inspection years required for triggering the prohibitions under the HFCA Act is reduced from three years to two, then our shares could be prohibited from trading in the United States as early as 2023.

Risks Related to the Performance of Our Ordinary Shares

Our share price is highly volatile. Our shareholders may not be able to resell their ordinary shares at or above the price they initially paid for our shares, or at all.

The trading price of our shares has fluctuated significantly since our initial public offering in March 2000. Our share price could be subject to wide fluctuations in the future in response to many events or factors, including those discussed in the preceding risk factors relating to our operations, as well as:

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General market conditions and domestic or international macroeconomic factors unrelated to our performance may also affect our share price. For these reasons, investors should not rely on recent trends to predict future share prices or financial results. Furthermore, following periods of volatility in a company’s securities, securities class action litigation against a company is sometimes instituted. We have experienced substantial costs and the diversion of management’s time and resources on this type of litigation and may do so in the future.

Some of our shareholders have significant influence over our management and affairs, which they could exercise against the best interests of our shareholders.

Entities affiliated with Shah Capital Management,Tonghao (Cayman) Limited, or collectively, Shah Capital,Tonghao Cayman, and the Smart Soho International Limited, or Smart Soho, and E-Town International Holding (Hong Kong) Co. Limited, or E-Town The Smart Soho International Limited, or Smart Soho, and Tonghao (Cayman) Limited, or Tonghao, beneficially owned approximately 22.6%35%, 10.6%14%, 14.0% and 9.8%10%, respectively, of our outstanding shares as of March 31, 2019.2022. E-Town also has the right to designate a member of our boardBoard of directors.Directors. As a result, Shah Capital, E-Town,Tonghao, Smart Soho and TonghaoE-Town have the ability to influence all matters submitted to our shareholders for approval, as well as our management and affairs. Matters that could require shareholder approval include:

This concentration of ownership may delay or prevent a change of control or discourage a potential acquirer from making a tender offer or otherwise attempting to obtain control of us, which could decrease the market price of our ordinary shares.

We may need additional capital, and the sale of additional ordinary shares or other equity securities could result in additional dilution to our shareholders.

We believe that our current cash and cash equivalents will be sufficient to meet our anticipated cash needs for the foreseeable future. We may, however, require additional cash resources due to changed business conditions or other future developments, including any investments or acquisitions we may decide to pursue. If these resources are insufficient to satisfy our cash requirements,

we may seek to sell additional equity or debt securities or obtain a credit facility. The sale of additional equity securities could result in dilution to our shareholders. The incurrence of indebtedness would result in increased debt service obligations and could result in operating and financing covenants that would restrict our operations. It is uncertain whether financing will be available in amounts or on terms acceptable to us, if at all.

We are a “foreign private issuer,” and our disclosure obligations differ from those of U.S. domestic reporting companies. As a result, we may not provide you the same information as U.S. domestic reporting companies or we may provide information at different times, which may make it more difficult for you to evaluate our performance and prospects.

Under the Exchange Act, we as a foreign private issuer are subject to reporting obligations that, to some extent, are more lenient and less frequent than those of U.S. domestic reporting companies. For example, we are not required to issue quarterly reports or proxy statements. We are not required to disclose detailed individual executive compensation information. Furthermore, our directors and executive officers are not required to report equity holdings under Section 16 of the Exchange Act and are not subject to the insider short-swing profit disclosure and recovery regime.

As a foreign private issuer, we are also exempt from the requirements of Regulation FD (“Fair Disclosure”) which, generally, are meant to ensure that select groups of investors are not privy to specific information about an issuer before other investors. However, we are still subject to the anti-fraud and anti-manipulation rules of the SEC, such as Rule 10b-5 under the Exchange Act. Since many of the disclosure obligations imposed on us as a foreign private issuer differ from those imposed on U.S. domestic reporting companies, you should not expect to receive the same information about us and at the same time as the information provided by U.S. domestic reporting companies.

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We are a Cayman Islands company and, because judicial precedent regarding the rights of shareholders may be more limited under Cayman Islands law than under U.S. law, you may have less protection of your shareholder rights than you would under U.S. law.

Our corporate affairs are governed by our memorandum and articles of association, the Cayman Islands Companies LawAct (2021 Revision) and the common law of the Cayman Islands. The rights of shareholders to take action against the directors, the rights of minority shareholders to institute actions and the fiduciary responsibilities of our directors to our shareholders are to a large extent governed by the common law of the Cayman Islands. The common law of the Cayman Islands is derived in part from comparatively limited judicial precedent in the Cayman Islands as well as from English common law, the latter of which has persuasive, but not binding, authority on a court in the Cayman Islands. The rights of our shareholders and the fiduciary responsibilities of our directors under Cayman Islands law may not be as clearly established as they would be under statutes or judicial precedents in the United States. In particular, the Cayman Islands have a different body of securities law than the United States. In addition, Cayman Islands companies may not have standing to initiate a shareholder derivative action before the federal courts of the United States. As a result, our public shareholders may encounter more difficulty in protecting their interests against actions taken by the management, the boardBoard of directorsDirectors or the controlling shareholders of our companyCompany than they would as shareholders of a public company incorporated in the United States.

You may have difficulty enforcing judgments obtained against us.

We are a Cayman Islands company, and we conduct a significant portion of our operations in the PRC. Substantially all of our assets are located outside of the United States. In addition, someall of our directors and officers are residents of countries other than the United States and a substantial portion ofmost, if not all, their assets are located outside of the United States. As a result, it may be difficult for you to bring an action against our directors and officers in the United States. Even if you are successful in bringing an action, it may still be difficult for you to enforce judgments obtained in U.S. courts based on the civil liability provisions of the U.S. federal securities laws against us and our officers and directors.

Although there is no statutory enforcement in the Cayman Islands of judgments obtained in the federal or state courts of the United States (and the Cayman Islands are not a party to any treaties for the reciprocal enforcement or recognition of such judgments other than, in certain circumstances, Australian judgments), a judgment obtained in such jurisdiction will be recognized and enforced in the courts of the Cayman Islands at common law, without any re-examination of the merits of the underlying dispute, by an action commenced on the foreign judgment debt in the Grand Court of the Cayman Islands, provided such judgment (a) is given by a foreign court of competent jurisdiction, (b) imposes on the judgment debtor a liability to pay a liquidated sum for which the judgment has been given, (c) is final, (d) is not in respect of taxes, a fine or a penalty; and (e) was not obtained in a manner and is not of a kind the enforcement of which is contrary to natural justice or the public policy of the Cayman Islands.

We have incurred additional costs as a result of being a public company, which could negatively impact our net income and liquidity.

We are a public company listed in the United States and as such, we have incurred and will continue to incur significant legal, accounting and other expenses that we did not incur as a private company. In addition, the Sarbanes-Oxley Act of 2002 and rules and regulations implemented by the SEC and NASDAQ require significantly heightened corporate governance practices for public companies. As a result, we have incurred additional legal, accounting and financial compliance costs and many of our corporate activities have become time-consuming and costly. If we fail to comply with these rules and regulations, we could become the subject of a governmental enforcement action, investors may lose confidence in us and the market price of our ordinary shares could decline.

Our failure to timely file periodic reports with the SEC or satisfy the ongoing NASDAQ listing requirements could result in the delisting of our shares from the NASDAQ, affect the liquidity of our shares and cause us to default on covenants contained in contractual arrangements.

If we are unable to maintain compliance with the conditions for continued listing required by NASDAQ, then our ordinary shares may be subject to delisting from NASDAQ. NASDAQ Listing Rule 5450(a) (1) requires that our shares trade above $1.00 per share. Our shares traded below $1.00 for periods in 2012, 2013, 2020, 2021 and 2013, and on2022. On March 15, 2013 we received formal notice from NASDAQ that we were not in compliance with NASDAQ’s Listing Rules. While we returned to full compliance on April 11, 2013, our shares may trade below $1.00 per share again in the future. In addition, we failed to file our annual report on Form 20-F for 2016 on a timely basis, but regained compliance after filing such report in November 2017. On January 22, 2022 we received formal notice from NASDAQ that we were not in compliance with NASDAQ’s Listing Rules of minimum bid price. If our ordinary shares are delisted from NASDAQ, our ordinary shares may not be eligible to trade on any national securities exchange or the over-the-counter market. If our ordinary shares are no longer traded through a market system, their liquidity may be greatly reduced, which could negatively affect their price. In addition, we may be unable to obtain future equity financing, or use our ordinary shares as consideration for mergers or other business combinations. A delisting from NASDAQ may also have other negative implications, including the potential loss of confidence by suppliers, customers and employees, the loss of institutional investor interest, and fewer business development opportunities and could lead to a default under certain of our contractual arrangements.

We believe that we will be treated as a U.S. corporation for U.S. federal income tax purposes.

As discussed more fully under “Item 10. Additional Information-E. Taxation-U.S. Federal Income Taxation,” we have been treating UTStarcom as a U.S. corporation for all purposes of the U.S. Internal Revenue Code of 1986, as amended (the “Code”). As a result, we will be subject to U.S. federal income tax on our worldwide income. In addition, if UTStarcom pays dividends to a Non-U.S. Holder, as defined in the discussion under the section “Item 10. Additional Information-E. Taxation-U.S. Federal Income Taxation,” we will be required to withhold U.S. income tax at the rate of 30%, or such lower rate as may be provided in an applicable income tax treaty. Each investor should consult its own tax advisor regarding the U.S. federal income tax position of UTStarcom and the tax consequences of holding our shares.

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ITEM 4-INFORMATION ON THE COMPANY

A.  

UTStarcom, Inc. was originally incorporated in 1991 as a Delaware corporation. In April 2011, we were incorporated as UTStarcom Holdings Corp. as an exempted company under the laws of the Cayman Islands. On June 24, 2011, we effected the Merger to reorganize the corporate structure of UTStarcom, Inc., and its subsidiaries. The Merger resulted in the shares of common stock of UTStarcom, Inc. being converted into the right to receive an equal number of ordinary shares in our capital, which were issued by us in connection with the Merger. Following the Merger, UTStarcom, Inc. became our wholly-owned subsidiary and we became the parent company of UTStarcom, Inc. and its subsidiaries. The transaction was accounted for as a legal re-organization of entities under common control. See “Item 4. Information on the Company-C. Organizational Structure” for a listing of our subsidiaries. We, together with our subsidiaries, continue to conduct our business in substantially the same manner as was conducted by UTStarcom, Inc. and its subsidiaries.

On March 31, 2017, we received a preliminary non-binding proposal letter dated March 31, 2017 from Shah Capital Opportunity Fund LP, Himanshu H. Shah, Mr. Lu and his affiliates, and Tenling Ti, to acquire all of our outstanding shares not currently owned by them in a going private transaction for $2.15 per ordinary share in cash, subject to certain conditions. Our Board of Directors had formed a special committee consisting of two independent and disinterested directors, Sean Shao and Xiaoping Li to consider the proposal.

On October 24, 2017, the special committee of our board of directors received a notice from Shah Capital Opportunity Fund LP, Himanshu H. Shah, Hong Liang Lu and certain of his affiliates and Tenling Ti to withdraw the preliminary non-binding take-private proposal.

Our ordinary shares are traded on NASDAQ under the same ticker symbol “UTSI,” under which UTStarcom, Inc.’s common stock had previously traded. Our registered office in the Cayman Islands is located at the offices of Maples Corporate Services Limited,and Calder (Cayman) LLP, PO Box 309, Ugland House, Grand Cayman, KY1-1104, Cayman Islands. Our telephone number at this address is +1 (345) 949 8066. Our agent for service of process in the United States is CTThe Corporation SystemTrust Company and its address is 208 LaSalle Ave, Suite 814, Chicago IL 60604,Corporation Trust Centre, 1209 Orange ST, Wilmington DE 19801, USA. Our principal executive offices are located at Level 6, 28 Hennessy4th Floor, South Wing, 368 Liuhe Road, Admiralty, Hong Kong.Binjiang District, Hangzhou, P.R. China. We can be reached by telephone at +852-3951-9757.+86 571 8192 8888 and www.utstar.com.

Our website is https://utstar.com. The SEC maintains a website, http://www.sec.gov, that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC, including UTStarcom. The information contained on our website is not incorporated by reference in this annual report.

B.  b.

Our core business is providing next-generation broadband telecommunication network products, solutions and services. As a global telecom infrastructure provider, we focus on delivering innovative carrier-class packet optical, network synchronization and broadband access (both Wirelesswireless and fixed line) products and solutions, coupled with Software Defined Networking (“SDN”) platform, optimized for mobile backhaul, metro aggregation, broadband access and value added services.

Our networking technologies enable access, aggregation and transports of high-speed data, voice and video. The product lines include Converged Packet Transport (“CPT”), Packet Transport Network (“PTN”), Packet Aggregation Network (“PAN”), Wireline Broadband Access including Multi-Services Access Network (“MSAN”) and Fiber To The X (“FTTx”), Carrier Wi-Fi solution and Software Defined Network (“SDN”)SDN controller.

In addition to the well-established product lines mentioned above, which we sell to our customers worldwide, UTStarcom is actively involved in new products and solutions developments in several key target areas including 5G mobile transport, network synchronization, intelligent platforms for smart retail store,disaggregation platform based on white box switch/routers and smart merchandising machines.network synchronization. The new products and solutions utilize the experience and knowledge that we have accumulated over the years in our key areas of expertise including optical communications, broadband access technologies, as well as hardware and software design.

We support full cycle in-house R&D and manufacturing equipped with advanced design, test and measurement tools. Our manufacturing is focused on production of high quality telecom equipment with comprehensive quality control process certified by LRQA for ISO9001/14001, OHSAS18001, QC080000,ISO45001 (ex-OHSAS 18001), which results in very high equipment reliability. As a part of our efforts to support our customers on all stages of network planning, deployment and operation, we provide full range of pre- and post-sale services including turn-key deployments as may be required by our customers.

Packet Optical ProductsSkyFlux CPT Platform

PTN product lineThe SkyFlux CPT is represented by NetRing Transport Network (“NetRing TN”) Series productsour next-generation communications platform that are based onenables carriers to effectively manage the Multi-Protocol Label Switch Transport Profile (“MPLS-TP”)network resources and Carrier Ethernet (“CE”) technologies, and includes a complete line of network nodes from compact metro access boxes to high-performance core devices. This product line combines packet switch/forwarding, packet optical transport and time/clock synchronization technologies to meet customers’ metro networking requirements through support of wide range of protocols, standards and interfaces including TDM (“SDH/SONET”), ATM, and Ethernet, coupled with highest reliability and carrier-class set of features. It is a highly flexible, reliable, scalable and cost-effective solution designed for efficient use in key applications such as mobile backhaul, multiservice metro aggregation, enterprise Carrier Ethernet services, and broadband access and aggregation. The product line offers a broad feature set, including network-wide time/clock synchronization, carrier class sub 50ms recovery resiliency, guaranteed Quality of Service (“QoS”) and Service Level Agreement (“SLA”) enforcement, end-to-end multi-layer Operation Administration & Maintenance (“OAM”), and a wide range of interfaces. Products are managed via a comprehensive centralized network management system, which allows customers to aggregate the management of large-scale networks up to 50,000 nodes. Large volumes of NetRing TN products have already been deployed worldwide. Due to introduction of NG-PTN and PAN products, most of demand from our customers in 2017-2018 shifted to these new products, resulting in large orders for high bandwidth devices with 100GE TN765, and various PAN products. In the same time, in 2017-2018 we continued seeing significant demand for mature PTN products including TN703 and TN705 from our existing customers, as well as demand for expansions.

The Next Generation Packet Transport Network (“NG-PTN”) portfolio offers some important improvements including high efficient hardware and software architecture, high port density, high speed 100GE interface, low power consumption and overall capital and operating expense savings. The TN765, higher layer aggregation / core platform of NG-PTN product line aims to help operators enhance profitability by extending capacity, throughput and deployment flexibility of MPLS-TP networks. It offers enhanced throughput of 1Tbps, multiple 100 GE interfaces and a large number of 10GE interfaces for more efficient network deployment. The growing demand for 100GE interface has been driving NG-PTN sales.

The Packet Aggregation Network (“PAN”) solution introduced in 2017 is based on technologies similar to PTN, but optimized for high-performance aggregation scenarios. The portfolio includes three products: TN703B (1RU rack-mountable, 8Gbps switching capacity), TN705B (4RU rack-mountable, 40Gbps switching capacity), TN725B (4RU rack-mountable, 80Gbps switching capacity). Due to high demand in India and in order to comply with India governmental regulations, PAN Series products are manufactured in India. We shipped over 16,000 units of PAN products in 2017-2018 and we expect to see new deals involving PAN products in 2019-2020.

Network Synchronization

The SyncRing product family was specifically designed for highly accurate time and frequency synchronization over packet switched network based on PTP (IEEE1588v2) and Synchronous Ethernet technologies. The product family includes XGM Series grand master devices and XBC Series boundary clock switches centrally managed by our proven OMC-O NMS network management platform. The SyncRing solution is mainly aimed at mobile network operators due to its ability to meet the stringent synchronization

accuracy requirements of LTE/LTE-A and 5G networks, as well as to meet lower TCO targets that are especially critical for the swiftly growing segment of small cell deployments. The SyncRing product is designed for cluster distributed timing architecture to meet complex requirements of emerging 5G mobile technology.

In addition to existing SyncRing products XGM20 Grand Master (PRTC-A class T-GM)systems as well as of various other traditional and XBC510 Boundary Clock (T-BC Class A) designed primarily for LTE/LTE-Aemerging applications in 2018 we introduced PRTC-B class T-GM Grand Master product XGM30. Featuring significantly improved accuracy, higher availability, extended management capabilities, the XGM30 enables mobile network operators to cost-effectively meet the stringentby ensuring high performance, flexibility and efficiency. The SkyFlux platform combines Segment Routing over MPLS (SR-MPLS) and MPLS-TP tunneling, TDM-like Ethernet based on FlexE/G.mtn, highly accurate time synchronization requirements of LTE/LTE-A and 5G networks.

In 2017-2018, the SyncRing solution was deployed in the LTE mobileSDN-based network of one of the largest Mobile network operators (“MNO”) in Japan. It was one of the first commercial deployments of sync-over-packet solution on mobile networks in Japan, featuring large-scale deployment of XBC510 + XGM20. Following the launch of 5G technology and start of 5G networks rollout, we expect volume shipments of the new 5G-ready XGM30 product to increase significantly.

SkyFlux Advanced Networking Platform

The SkyFlux advanced networking platform addresses the needs for service agility, automation and efficiency, and designed to provideintelligence into an efficient solution for 4G/5G backhaul, high-volume traffic aggregation and provider edge scenarios, data center interconnect and others.future-proof packet transport network. The solution is based on the Source Routing technology that implements the paradigm of source routing. It is an excellent match for SDN-based control with centralized PCE enabling service agility and automation sought after by operators today: centralized intelligence with full network view and data analytics capabilities are seamlessly used to define optimal path at the source. Furthermore, this paradigm enables powerful network programming concept to turn networks into a fully programmable environment, enabling easy implementation of sophisticated scenarios such as traffic engineering, services chaining and more.

The SkyFlux advanced networking platform will provideprovides support of high-speed interfaces up to 100GE/200GE/400GE, high port density, wide range of services including L2/L3VPN, and EVPN, and of course will support full set of carrier-class features: sub-50ms protection, OAM, QoS, OAM, hardware redundancy. On top of high switching capacity and performance, the platform offers such advanced features as hard and soft network slicing, extra-low forwarding latency with FlexE/G.mtn Cross-Connect feature, and very high time synchronization accuracy reaching 5ns TE accuracy – characteristics of a transport networks that are particularly important for efficient 5G mobile network deployments.

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The platform was formally launched in 2020, and 2 products have been already released: SkyFlux SPN803S and SkyFlux SPN805S. Both products offer high switching capacity, support of all advanced features of the CPT platform including SR, FlexE, network slicing, highly accurate synchronization. The products are suitable for 300mm depth rack installation common in networks of mobile operators. The SkyFlux SPN805S – a modular 5RU chassis-based platform includes SkyFlux UAR (Universal Aggregation Router) Series based on SRv6 technology,optimized for high-capacity access and SkyFlux SPN (Slicing Packet Network) Series based on SPN technology.

The first product in SkyFlux UAR Series, the SkyFlux UAR500 was announced available for POC in 2018.aggregation applications. The product offers 640Gbps switching capacity, 1GE/10GE/25GE/50GE/100GE interfaces, and full hardware redundancy for key components. The SkyFlux SPN803S is a compact modular 2RU chassis with power supply redundancy and 320Gbps switching capacity designed for high-capacity access applications.

The SkyFlux CPT platform successfully passed a complex and comprehensive set of tests and was approved for use on 5G mobile network of one of the first SRv6-enabled products evermajor mobile operators in China. We are working with our customers and partners on promotion of this platform.

SkyFlux Disaggregated Network Solution

Disaggregation of hardware and software in telecommunication networks, and more specifically in 5G transport networks, becomes an increasingly important technology. It has the potential to pass interoperabilityreduce capital expenses and operating expense of transport networks, while enabling the support of a variety of requirements in a flexible and cost-efficient manner. We leverage our expertise in telecom networks and carrier grade hardware and software design to answer growing market demand for higher openness, flexibility and improved cost-efficiency of telecom network infrastructure through the use of network disaggregation concept. UTStarcom develops a disaggregated network solution that includes the SkyFlux Network Operating System (“NOS”) optimized for demanding telecom applications, a range of carrier-class White Box Routers (including pizza box and redundant modular chassis platforms), and a dedicated SDN Controller. At this stage the solution is primarily intended to be used in the access segment of 5G transport networks, but may be applied to a wider range of use cases moving forward.

In 2021 UTStarcom continued working with the Research Institute of one of the major mobile network operators (“MNO”) in China, on the cooperative development and field testing in EANTC lab (Berlin).of a NOS for an open and disaggregated network platform that is primarily intended to be used as a carrier-grade networking platform for the access segment of 5G transport network, which operates as IP RAN transport based on Segment Routing technology. The SkyFlux UAR500 was also successfully demonstrated in several live demo events, including public live demo event during MPLS + SDN + NFV World Congress 2018 (Paris),platform is designed to ensure openness and prevent vendor lock-in, supporting a variety of hardware implementations that can be based on certain Broadcom DNX series and Centec switching chips, Intel x86 and ARM CPU, non-redundant pizza-box as well as redundant chassis platforms. The Company successfully finished IOP (interoperability testing) with several demonstrations to our customers. We are currently3rd party vendors, and passed filed trial on customer’s network in Guangdong Province, China. The Company also focused on The Phase 2 development that covers many new features critical for the intended use of the solution on 5G network of MNO.

The Company also continued working with another major telecom operator in China on joint development of a disaggregated platform for 5G transport, including the development of a chassis-based modular redundant white box hardware platform, ONIE (Open Network Install Environment) integration, implementation of SPN (Slicing Packet Network) technologyhardware drivers and APIs enabling seamless SONiC support over Intel x86 CPU and Broadcom DNX switch chip, as well as integration of certain UTStarcom’s software modules to implement advanced features such as PTP (Precision Time Protocol), SyncE (Synchronous Ethernet) and chassis redundancy into the customer’s NOS (Network Operating System) based on the SONiC open source network operating system. UTStarcom has completed hardware development and delivered first batch of test units for NOS porting and testing to the customer in SkyFlux SPN2021. We expect volume shipments and field deployment of the product line. SPN technology combines Segment Routing MPLS, FlexE and high bandwidth support integrated with SDN to enable even greaterstart in 2022.

As 5G networks rollout is gaining momentum, carrier-class network flexibility, excellent capacity and scalability, extra low latency, network slicing, and high timing accuracy all of which are essential characteristics of transport networksdisaggregation solutions optimized for 5G mobile technology.transport applications become increasingly important, helping operators to reduce costs, improve control over the telecommunication platforms, and accelerate innovation. We expectbelieve we are well-positioned to releasecapitalize on the first products with SPN technology supportopportunity, leveraging our expertise in 2019.carrier-class solutions design and strong customization design capabilities. The disaggregated network solution is going to play an important role within our portfolio moving forward.

SDN Platform

UTStarcom offers a suite of products based on SDN technology combined in a SOOTMNetwork (Software-defined Open Packet Optical) solution which answers the needs of telecom operators for the next generation intelligent network, helping them to reduce capital expenditures and operating expenses, while enhancing overall network performance, availability and bandwidth efficiency and improving the customer experience. With SOO network operators gain unprecedented programmability, automation, and network control, which enables them to build highly scalable, flexible networks that readily adapt to changing business needs.

The solution successfully passed Proof of Concept (“PoC”) testing with major Tier-1 operators in Tokyo in 2015. We won few commercial contracts for the development of SDN key function modules. Two of them (Middleware Qx driver and service provisioning tool FMS automation) have successfully passed technical evaluation and field trial, and moved to commercial deployment in 2018.

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Another two key new function modules that we are delivering now are Topology Resource Management (TRM)(“TRM”) and Path Calculation Management (PCM)(“PCM”). We also focus on in-house developmentDevelopment of both TRM and PCM modules has been completed and modules were provided to the customer for testing.

Along with the release of the fully-functional SDN controllernew SkyFlux CPT platform in 2020, we released a new version 3.2 of the SOO Station R3.xSDN Controller tightly coupled with the SkyFlux CPT platform and enhanced with the support of Segment Routing (“SR”), advanced Path Calculation Engine (“PCE”), Network Slicing and a number of advanced features. Used together with SkyFlux CPT, the solution creates an efficient networking platform optimized for controlthe variety of modern applications including 5G midhaul and managementbackhaul, edge data center / MEC interconnect networks, next generation metro aggregation. The SOO Station SDN Controller was tested together with SkyFlux CPT platform by one of the major mobile operators in China and approved for use on its 5G transport network.

In parallel, we continue development and optimization of the SOO Station platform to accommodate the needs of our SkyFlux advanced networking platform.  disaggregated network platform and its intended applications. This platform is planned for release in 2022.

Carrier Wi-FiPacket Optical Products

Our Carrier Wi-FiPTN product line is represented by NetRing Transport Network (“NetRing TN”) Series products that are based on the Multi-Protocol Label Switch Transport Profile (“MPLS-TP”) and Carrier Ethernet (“CE”) technologies. This product line combines packet switch/forwarding, packet optical transport and time/clock synchronization technologies to meet customers’ metro networking requirements. Large volumes of NetRing TN products have been deployed worldwide since their launch.

The Next Generation Packet Transport Network (“NG-PTN”) portfolio offers some important improvements including highly efficient hardware and software architecture, high port density, high speed interfaces up to 100GE, low power consumption and overall capital and operating expense savings. The growing demand for 100GE interface support from operators has been driving NG-PTN sales in recent years, and we continued shipping our 100GE-enabled NG-PTN products in 2021 to meet the demand. This includes a complete carrier-grade solutionorders that we received for a managed wireless access network: Wireless Access Controllers, Network Management System, and Wi-Fi Access Points (“AP”) for carrier and MSO markets and various deployment scenarios. Our Wireless Access Controllers portfolio provides a great scalable solution suited for different customers (“Carrier”, Enterprise) and different deployment scenarios. It includes the hardware-based MSG series of Wireless Access Controllers, and MSC-C cloud-based Wireless Access Controller featuring planning, configuration, control,latest NetRing TN704E as well as operationexpansion orders for TN705E, supplied for the 4G/5G network expansion of our customer in Europe. We expect extension orders of our NG-PTN products from our customers in 2022 and maintenance functions implemented2023.

The Packet Aggregation Network (“PAN”) solution introduced in the cloud.

2017 is based on technologies similar to PTN, but optimized for high-performance aggregation scenarios. The portfolio includes three products: TN703B (1RU), TN705B (4RU), TN725B (4RU). We have successfully deployed carrier Wi-Fi solution since 2013. In 2016 we added support of the newest 802.11ac Wave 2 technology to our portfolio of Wireless Access Points implemented in UIA3340, UOA5340D, and other latest products. Growing demand from the India market resulted in the recent deployment of a large Carrier Wi-Fi network in two cities of India. In 2017, we shipped eightover 16,000 units of MSG2000 Wireless Access Controllers and about 10,000 Wireless Access Points for that project. In 2018 we had 2 more large wins including a large-scale rural public Wi-Fi hotspot network and a project for wireless internet connectivityPAN products in over 1000 gram panchayats (clusters of villages), which involves sizable amounts of products including Wi-Fi Access Points, Wireless Access Controllers, PoE Switches.2017-2018 with follow-up orders in 2019. We expect to see strong demanda new tender for wireless broadbandnext generation PAN network in the coming years.

Network Synchronization

The SyncRing product family was specifically designed for highly accurate time and frequency synchronization over packet switched network based on PTP (IEEE1588v2) and Synchronous Ethernet technologies. The product family includes XGM Series grand master devices and XBC Series boundary clock switches centrally managed by our proven OMC-O NMS network management platform. The SyncRing solution is designed for the cluster distributed timing architecture, and is mainly aimed at mobile network operators due to its ability to meet the stringent synchronization accuracy requirements of LTE/LTE-A and 5G networks.

The SyncRing product portfolio includes SyncRing XGM Series outdoor Grand Master products from IndiaXGM20 (PRTC-A class T-GM) and other marketsXGM30 (PRTC-B class T-GM), and SyncRing XBC Series Boundary Clocks XBC510 (T-BC Class A) and XBC340/XBC341 (T-BC Class B, Power over Ethernet “POE” support), and provides an excellent network clock and time synchronization solution for 4G/5G deployments.

The SyncRing solution has been deployed in 2019.the LTE mobile network of one of the largest Mobile network operators (“MNO”) in Japan since 2017 with multiple expansion orders and volume shipments of SyncRing products to our customer in 2019 and 2020. In 2021 we continued supporting the customer with shipments of spare parts orders. Following the global launch of 5G technology and start of 5G networks rollout, we expect further orders of the 5G-ready XGM30 product and new XBC340 and XBC341 Boundary Clocks switches. In this regard, we are working with our existing customer on network upgrading opportunities, as well as pro-actively exploring China market for new customers and related opportunities presented by fast rollout of 5G networks in China.

MSAN Products

Broadband Access

MSAN offers a wide range of services over copper twisted pair copper and optical fiber including IPTV, High-Speed Internet Access, POTS, VoIP. UTStarcom’s iAN Multimedia Network Edge is a leading MSAN platform with accumulated over 40 million lines installed worldwide. The latest iAN platform-iAN1200 series MSAN portfolio accommodates carrier-grade broadband access, telephony and data service, and supports a range of technologies such as POTS, ADSL/ADSL2/ADSL2+, VDSL2, SHDSL (EFM) which allows service providers to serve highly interactive and bandwidth intensive applications, enabling operators to offer value added “Triple Play” and broadband business services and migration to NGN while maintaining the traditional telephony services.applications. The MSAN B1200 product line includes high (iAN

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B1205F), medium (iAN B1205E) and low (iAN B1205) capacity devices acting act as a traditional TDM based DLC, IPDSLAM, Media Gateway platform integrated into a single device and supports seamless migration from V5/AN to VoIP/AG and IMS Access.

The MSAN B1200 Series products were widely deployed and expanded since 2015 to 2017, with shipments accumulating to about 1over 5 Million ports. Driven

Carrier Wi-Fi product line includes a complete carrier-grade solution for a managed wireless access network: Wireless Access Controllers, Network Management System, and Wi-Fi Access Points (“AP”) for carrier and MSO markets and various deployment scenarios. We have successfully deployed Carrier Wi-Fi solutions since 2013 in our key target markets.

Another integral part of our Wireline Broadband Access portfolio – GPON FTTx represented by strong NGN (Next Generation Network) deployment needs froma range of OLT and ONT products designed for delivery of high-speed voice, data and video services to residential and business subscribers. We saw a growing demand for FTTx in our key broadband market in India werecently that resulted in orders received in 2018 large orders for MSAN products2019 and related installation2020.

We continue providing support and integrationmaintenance services with total volume over 4 Million subscriber ports.to our customers that use our broadband solutions. We expect toalso see continued demand for MSAN products moving forward in 2019 and beyond.

goBox Smart Retail Platform

UTStarcom leverages its cutting-edge information and communication technologies to help retail market players improve competitiveness and transform their business to the era of “Smart Retail”. The Smart Retail paradigm that relies on advanced capabilities of modern information and communication technologies offers endless opportunities to help retailers attract more customers to their stores and improve efficiency of their retail business.

UTStarcom’s Smart Retail solution includes centralized cloud-based intelligence and operation, and local hardware-based goBox control gateway in a next generation vending machine, commercial refrigerator or a smart cabinet that enables connectivity to the cloud, and serves as a central point to integrate sensing, payment, security and value-added services like advertising.

The platform integrates various advanced technologies, including cloud-based big data analytics, AI-based visual image recognition, facial recognition, highly-accurate weight sensing and more. The solution is designed to automate and streamline retail business, attract new customers, optimize cost, and bring retail business to the era of Smart Retail.

The solution is available as the goBox series of fully integrated ready-to-deploy smart commercial refrigerators including goBox-GC303, goBox-GC390 and goBox-GC810, or as standalone goBox control gateways and smart store components that can be integrated and tailored for variety of retail uses.

In 2018 we shipped significant amounts of goBoxbroadband products and expect to see growing demand for these products as the Smart Retail market is gaining momentum.opportunities in our existing and new markets globally.

MARKETS AND CUSTOMERS

The table below describes net sales by geographic region for the fiscal years ended December 31, 2018, 20172021, 2020 and 2016.2019.

Our products and services are used primarily in Asia. In 2018,2021, 2020 and 2019, India exceeded Japan,market represents 52%, 40% and became the largest market. In 2018, 2017, and 2016, India represented 60%, 43% and 38%57% of our net sales, respectively. Japan was one of our largest markets, representing 31%market represents 37%, 50% and 52%33% of our net sales in 2018, 20172021, 2020 and 2016,2019, respectively.

Our key target geographical markets for the deployment of our broadband infrastructure products are India, Japan, Taiwan and other Asia Pacific markets.China. We believe these geographical markets provide a significant opportunity given their relatively low broadband penetration rates and strong consumer demand for new broadband services. services and ongoing upgrades of telecom infrastructure.

We observehave observed consistently high interestinterests in our products in the India market, andmarket. We see potential for growth there for many of our product lines including optical transport and aggregation, fixed and wireless broadband access. We expect more upgrade projectsProvided geopolitical tensions between China and new deploymentsIndia, we are exploring options to expandresume supply of our market share for broadband Internet network equipment in India.

Our customers, typically telecommunications and cable service providers, enable delivery of wireless, wire line and broadband access services including data, voice, and/or televisionproducts to their subscribers. They include, but are not limitedIndia to local, regional, national and international telecommunications carriers, including broadband, cable, Internet, wire line and wireless providers. Telecommunications and cable service providers typically require extensive proposal review, product certification, test and evaluation and network design and, in most cases, are associated with long sales cycles. Our customers’ networking requirements are influenced by numerous variables, including their size,meet the number and types of subscribers that they serve, the relative tele-density (the number of phone lines per 100 persons) of the geography served, their subscriber demand for IP communicationsproject upgrade and accessexpansion.

Japan has been one of our key markets for years, boasting some of our largest network deployments. We continue providing technical support and maintenance services to our existing customers.

China market, with its large population and rapid industry growth, quick development of telecom infrastructure especially rollouts of 5G mobile networks and Information and Communications Technology (ICT) digitalization, represents a strong potential for our sales expansion. We focus our sales efforts on promotion of solutions for 5G + Internet of Thing (IOT) and see growing interests and demands for our latest products and solutions in the served geography. territory.

On top of our traditional geographical markets, we are exploring other markets globally to offer and bring our cutting-edge telecommunication solutions to new customers.

A significant portion of our net sales is derived from a Japanese customer, Softbank, which is also one of our former shareholders. In 2018,2021, our net sales to Softbank totaled approximately $31.9$4.7 million, representing approximately 28%30% of our total net sales. We anticipate thatIn 2020, our dependence onnet sales to Softbank will continue for the foreseeable future.totaled approximately $6.1 million, representing approximately 25% of our total net sales. See “Item 3. Key Information-D. Risk Factors-Risks Related to Our Business-We rely on a Japanese customer and an Indian customer for a significant portion of our net sales. Any deterioration of our relationship or any interruption to our ongoing collaboration with this customer may

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significantly harm our business, financial condition and results of operations.” Another significant portion of our net sales is derived from an India customer, Bharat Sanchar Nigam Ltd. (“BSNL”).BSNL. In 2018,2021, our net sales to BSNL totaled approximately $67.0$7.0 million, representing approximately 58%44% of our total net sales. Additionally, during 2017In 2020, our net sales to BSNL totaled approximately $7.5 million, representing approximately 31% of our total net sales. In the third quarter of 2019, BSNL delayed payment on a large receivable. We have received partial payment at the end of 2019 and 2018, we won important projects with BSNL.every month in 2020, 2021 and 2022. See “Item 3. Key Information-D. Risk Factors-Risks Related to Our Business.”

COMPETITION

We compete in the telecommunications equipment market, providing IP-based core infrastructure products, and services for transporting data, voice and television traffic across IP-based networks. The markets in which we compete are characterized by rapid change, converging technologies, and a migration to IP-based networking and communications solutions that offer relative advantages to our customers and their subscribers. These market factors represent a competitive threat to UTStarcom. We compete with numerous vendors in each product and market category. The overall number of our competitors providing new products and solutions may increase. Also, the composition of competitors may change as we increase our activity in various technology markets. In particular, we have experienced price-focused competition from competitors in Asia, and we anticipate this will continue.

We believe our competitive strengths are derived from three main factors: our ability to introduce and deploy well-developed IP- based technologies and products; our reputation for providing a customer-centric business model; and our ability to solve complex problems. Our competitive disadvantages include our relatively smaller size in terms of revenues, working capital, and financial resources and headcount; our lack of historical sales to many of the largest carriers in well-established markets and our lack of consumer brand recognition in markets.

The broadband infrastructure market is subject to intense competition worldwide from numerous global and regional competitors, including some of the world’s largest companies. These companies leverage pricing, payment terms and their pre-existing customer relationships. Specific competitors in this segment include Cisco, Juniper, Nokia, Alcatel-Lucent, Coriant, CIENA Corporation, ECI Telecom,Ciena, Huawei Technologies, and ZTE Corporation.ZTE.

OPERATIONS

Sales, Marketing and Customer Support

We pursue a direct sales and marketing strategy in Japan, India, Taiwan,China and South Asia, targeting sales to telecommunications operators and equipment distributors with closely associated customers. We maintain sales and customer support sites in China, Japan India and Taiwan.India. Our customer service operations in Hangzhou and Chengdu China, serve as both a technical resources and liaisons to our product development organization.

Additionally, we maintain our Sales and Marketing presence in the United States, through our subsidiary, Virtual Gateway Labs, Inc. in Silicon Valley, to market and support our products and services in this key target market.

Manufacturing, Assembly and Testing

The manufacturing operations consist of circuit board assembly, final system assembly, software installation and testing. We assemble circuit boards primarily using surface mount technology. Assembled boards are individually tested prior to final assembly and tested again at the system level prior to system shipment. We use internally developed functional and parametric tests for quality management and process control and have developed an internal system to track quality statistics at a serial number level. System final testing and packaging are conducted at our own facilities as well as contracted to third parties.

We currently manufacture our products at our Hangzhou, China facility.

RESEARCH AND DEVELOPMENT

We believe it is essential to continue to develop and introduce new and enhanced products if we are to maintain our competitive position. While we use competitive analyses and technology trends as factors in our product development plans, the primary input for new products and product enhancements comes from soliciting and analyzing information about service providers’ needs. We have been able to cost-effectively hire highly skilled technical employees from a large pool of qualified candidates in China. We also have a development center in India to take advantage of the talent pool available there, and to support our operations in India. Our R&D centers are ISO 9001-2000 certified.

In the past we have made, and expect to continue to make, significant investments in research and development. For the years ended December 31, 2018, 20172021, 2020 and 20162019 our R&D expenses totaled $12.7$6.9 million, $9.9$8.1 million, and $8.5$14.5 million, respectively. The continuous increase in 2017 and 2018 were primarily due to continuing investment in product development and new technology.

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INTELLECTUAL PROPERTY

Our ability to compete depends in part on our proprietary technology. We rely on a combination of patent, copyright trademark and trade secret laws, as well as confidentiality agreements and licensing arrangements, to establish and protect our proprietary rights. In addition, we have, from time to time, chosen to abandon previously filed applications. Patents may not be issued and any patents issued may not cover the scope of the claims sought in the applications. Additionally, issued patents may be found to be invalid or unenforceable in the courts of those countries where we hold or have filed for such patents or patent applications. Our U.S. patents do not afford any intellectual property protection in China or other international jurisdictions. Additionally, patents that we hold in countries other than the United States do not afford any intellectual property protection in the United States. Please refer to the discussion of risks associated with our intellectual property in “Item 3. Key Information-D. Risk Factors-Risks Related to Our Business-We may be unable to adequately protect against the loss or misappropriation of our intellectual property, which could substantially harm our business.”

SEASONALITY

Although we experience some seasonality typical of the telecommunications industry, our revenues and earnings have not demonstrated consistent seasonal characteristics. In contrast, our results of operation are generally impacted more significantly by factors such as customer concentration and the timing of revenue recognition.

RAW MATERIALS

We source and purchase components comprising of active and passive electronic parts, mechanical and electrical parts, OEM and third party parts in the open markets from China and overseas. Prices for these component parts typically vary with the global and local supply and demand dynamics as well as raw material price fluctuations. Component part price volatility is also affected by one-off events such as the earthquake in Japan and flooding in Thailand resulting in short-term electronic component and hard drive shortages respectively. Recent COVID-19 pandemic has impacted the supply chain of our materials that has caused high inflation rates in many countries and has resulted significant price increase of some of the materials we used. See “Item 3. Key Information-D. Risk Factors-Risks Related to Our Business.”

REGULATIONS

Multiple government bodies are involved in regulating and administering affairs in the telecommunications and information technology industries in China, Japan and India, among which the Ministry of Industry and Information Technology (“MIIT”), NDRC, SASAC and State Administration of Press, Publication, Radio, Film and Television (“SAPPRFT”) play the leading roles. These government agencies have broad discretion and authority over all aspects of the telecommunications and information technology industry in China, including but not limited to, setting the telecommunications tariff structure, granting carrier licenses and frequencies, approving equipment and products, granting product licenses, approving of the form and content of transmitted data, specifying technological standards as well as appointing carrier executives, all of which may impact our ability to do business in China. See “Item 3. Key Information-D. Risk Factors-Risks Relating to Conducting Business in China.”

C.  c.

We are a holding company incorporated in the Cayman Islands.

The following table sets forth our subsidiaries, including their country of incorporation or residence and our ownership interest in such subsidiaries. In 2021, we closed three subsidiaries, including UTStarcom Taiwan Ltd., UTStarcom (Thailand) Limited and

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D.  

Our principal executive offices, are located in Hong Kong, China. Our research and development, manufacturing and back office functions are located at our office facilities in Hangzhou, China.

In November 2010, we entered into a lease agreement for our office in Tokyo, Japan. Under the term, we have leased over 500 square meters of gross floor area and we extend the lease period every two years. The current lease agreement has been renewed for another two years in November 2021. In July 2016, we entered into a new non-cancellable lease agreement for our office facilities in Hangzhou, China.China, and later we expanded the lease area with the same landlord. Under the term of thisthese lease agreement,agreements, we have leased 16,21115,925 square meters (approximately 174,493171,417 square feet) of gross floor area, through July 31, 2021. In addition,August, 2021, we renewed lease 2,824agreement and leased 14,405 square feetmeters (approximately 154,998 square feet) of properties in North America. We lease sales and customer support offices in several countries covering Japan, India, Taiwan and the United States.gross floor area, which extends 5 years to 2026. We believe our facilities are suitable and adequate to meet our current needs.

ITEM 4A-UNRESOLVED STAFF COMMENTS

None.

ITEM 5 OPERATING AND FINANCIAL REVIEW AND PROSPECTS

The following discussion of our financial condition and results of operations is based upon and should be read in conjunction with our consolidated financial statements for the periods specified and their related notes included in this Annual Report on Form 20-F, as well as “Item 3. Key Information-A. Selected Financial Data.” This report contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act, including, without limitation, statements regarding our expectations, beliefs, intentions or future strategies that are signified by the words “expect,” “anticipate,” “intend,” “believe,” or similar language. All forward-looking statements included in this Annual Report are based on information available to us on the date hereof, and we assume no obligation to update any such forward-looking statements. In evaluating our business, you should carefully consider the information provided under “Item 3. Key Information-D. Risk Factors.” Actual results could differ materially from those projected in the forward-looking statements. We caution you that our businesses and financial performance are subject to substantial risks and uncertainties.