2AIZN-X669CMobile Phone

INFINIX MOBILITY LIMITED * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 3/10/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AIZN-X669C Per section 2.911(d)(7) of the FCC rules, INFINIX MOBILITY LIMITED (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Stariver Consulting Company FCC Registration Number (FRN): 0033400433 Physical U.S. Address: 2363 James St #1098 Syracuse, NY 13206, USA Agent Name: Chong He Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Agent Signed (if different from Applicant) Applicant Signed: Signed: Signed: Printed name: Chong He Printed name: Yiting Luo Title: Manager Title: Manager Company Name: Stariver Consulting Company Company Name: INFINIX MOBILITY LIMITED Date: 3/10/2023 Date: 3/10/2023

INFINIXMOBILITYLIMITED CoveredEquipmentCertificationAttestationLetter 3/10/2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2AIZN-X669C INFINIXMOBILITYLIMITED(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. INFINIXMOBILITYLIMITED(“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Signed: Printedname:YitingLuo Title:Manager CompanyName:INFINIXMOBILITYLIMITED Date:3/10/2023

INFINIXMOBILITYLIMITED DATE:2023-3-10 EquipmentAutorisationDivision FederalCommunicationsCommission 7345OaklandMillsRoad Columbia,MD21046 FCCID:2AIZN-X669C ProductName:MobilePhone RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommissionsrules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: Schematics  Blockdiagram Operationdescription Tuneup BOM Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. Dated this 2023-3-10 By: YitingLuo SignaturePrinted Title: Manager Onbehalfof: INFINIXMOBILITYLIMITED Telephone: +860755-61803856

INFINIXMOBILITYLIMITED Date:2023-3-10 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLC.toactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Sincerely, Dated this 2023-3-10 By: YitingLuo SignaturePrinted Title: Manager Onbehalfof: INFINIXMOBILITY LIMITED Telephone: +860755-61803856