[SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) UTStarcom Holdings Corp. (Name of Subject Company (Issuer)) UTStarcom Holdings Corp. (Names of Filing Persons (Issuer and Offeror)) Ordinary Shares, $0.00125 par value (Title of Class of Securities) G9310A106 (CUSIP Number of Class of Securities) William Wong (Name, address and telephone number of person authorized to receive notices and communications] [QuickLinks -- Click here to rapidly navigate through this document Offer to Purchase for Cash of THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., NEW YORK UTStarcom Holdings Corp., an exempted company incorporated under the laws of the Cayman Islands (the "Company," "UTStarcom," "we," "us" or "our"), invites its shareholders to tender up to 25,000,000 of] [Letter of Transmittal for Tender of Ordinary Shares of UTSTARCOM HOLDINGS CORP. At a Purchase Price of $1.20 Net Per Share in Cash THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., THIS FORM SHOULD BE COMPLETED, SIGNED AND SENT TOGETHER WITH ALL OTHER DOCUMENTS, INCLUDING YOUR CERTIFICATES FOR ORDINARY SHARES, TO COMPUTERSHARE TRUST COMPANY N.A. (THE] [QuickLinks -- Click here to rapidly navigate through this document Notice of Guaranteed Delivery THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., This Notice of Guaranteed Delivery, or a form substantially equivalent hereto, must be used to accept the Offer (as defined below) if you want to tender your Shares but: • your certificates for the] [QuickLinks -- Click here to rapidly navigate through this document Offer to Purchase for Cash of THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., November 30, 2012 To Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees: UTStarcom Holdings Corp., an exempted company incorporated under the laws of the Cayman Islands ("UTStarcom"), has appointed us to] [QuickLinks -- Click here to rapidly navigate through this document Offer to Purchase for Cash THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., November 30, 2012 To Our Clients: Enclosed for your consideration are the Offer to Purchase, dated November 30, 2012 (the "Offer to Purchase") and related Letter of Transmittal (the "Letter of Transmittal" and] [UTStarcom Launches Tender Offer to Purchase up to 25,000,000 of its Ordinary Shares William Wong, Chief Executive Officer of UTStarcom, commented, “We are pleased to announce this tender offer, which reflects our confidence in the Company’s future prospects and we believe is an efficient way of returning capital to shareholders and increasing long-term shareholder value.” UTStarcom’s directors and executive officers] [Notice of Offer to Purchase for Cash by UTStarcom Holdings Corp. of Up to 25,000,000 of its Ordinary Shares At a Purchase Price of $1.20 per Share UTStarcom Holdings Corp., an exempted company incorporated under the laws of the Cayman Islands (the “Company”), is offering to purchase up to 25,000,000 of its ordinary shares, $0.00125 par value per share (the]

[SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION14(d)(1) OR 13(e)(1) UTStarcomsrp. (Name of Subjectmpany (Issuer)) UTStarcomsrp. (Names of Filing Persons (Issuer and Offeror)) Ordinary Shares, $0.00125 par value (Title of Class of Securities) G9310A106 (CUSIP Number of Class of Securities) William Wong (Name,dress and telephone number of person authorized to receive notices andmmunications on behalf of] [QuickLinks -- Click here to rapidly navigate through this document Offer to Purchase forsh of THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00P.M., NEW YORK UTStarcomsrp., an exemptedmpanyorporated under the laws of theyman Islands (the "Company," "UTStarcom," "we," "us" or "our"), invites its shareholders to tender up to 25,000,000 of its ordinary] [Letter of Transmittal for Tender of Ordinary Shares of UTSTARCOMSRP. At a Purchase Price of $1.20 Net Per Share insh THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00P.M., THIS FORM SHOULD BEMPLETED, SIGNED AND SENT TOGETHER WITHL OTHER DOCUMENTS,LUDING YOUR CERTIFICATES FOR ORDINARY SHARES, TOMPUTERSHARE TRUSTMPANY (THE "DEPOSITARY") AT THEDRESS SET FORTH] [QuickLinks -- Click here to rapidly navigate through this document Notice of Guaranteed Delivery THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00P.M., This Notice of Guaranteed Delivery, or a form substantially equivalent hereto, must be used to accept the Offer (as defined below) if you want to tender your Shares but:] [QuickLinks -- Click here to rapidly navigate through this document Offer to Purchase forsh of THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00P.M., November30, 2012 To Brokers, Dealers,mmercial Banks, Trustmpanies and Other Nominees: UTStarcomsrp., an exemptedmpanyorporated under the laws of theyman Islands ("UTStarcom"), has appointed us to act Dealer Manager innnection with] [QuickLinks -- Click here to rapidly navigate through this document NAME="kc16408_offer_to_purchase_for_cash_by___off04564"> Offer to Purchase forsh THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00P.M., November30, 2012 To Our Clients: Enclosed for yournsideration are the Offer to Purchase,ted November30, 2012 (the "Offer to Purchase") and related Letter of Transmittal (the "Letter of Transmittal" and] [UTStarcom Launches Tender Offer to Purchase up to 25,000,000 of its Ordinary Shares William Wong, Chief Executive Officer of UTStarcom,mmented, We are pleased to announce this tender offer, which reflects ournfidence in thempanys future prospects and we believe is an efficient way of returningpital to shareholders andreasing long-term shareholder value.] [Notice of Offer to Purchase forsh by UTStarcomsrp. of Up to 25,000,000 of its Ordinary Shares At a Purchase Price of $1.20 per Share UTStarcomsrp., an exemptedmpanyorporated under the laws of theyman Islands (thempany), is offering to purchase up to 25,000,000 of its ordinary shares, $0.00125 par value per share (the Shares), at a price]