2AUYFRMX3951Mobile Phone

Rev6/28/2024 RealmeChongqingMobileTelecommunicationsCorp.,Ltd. No.178YulongAvenue,Yufengshan,YubeiDistrict,Chongqing,China FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:July1,2024 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID: 2AUYFRMX3951 RealmeChongqingMobileTelecommunicationsCorp.,Ltd.certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Sincerely, ContactPerson:MegaHuang E-mail:[email protected] Rev6/28/2024 RealmeChongqingMobileTelecommunicationsCorp.,Ltd. No.178YulongAvenue,Yufengshan,YubeiDistrict,Chongqing,China FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:July1,2024 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AUYFRMX3951 RealmeChongqingMobileTelecommunicationsCorp.,Ltd.certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredListasanentityproducing“covered” equipment. Sincerely, ContactPerson:MegaHuang E-mail:[email protected]

realme U.S.AgentDesignationforServiceofProcess TO:FederalCommunicationsCommission 7435OaklandMillsRoad ColumbiaMD21046 ATTENTION:FCCCertification–Section2.911(d)(7)Information DesignatedU.S.Agent CompanyName:InnopeakTechnology,Inc. FRN ： 0033456872 ContactName:RichardWahng PhysicalU.S.address:2479EBayshoreRd#120,PaloAlto,CA94303 Email:[email protected] ThisletteristoconfirmthatweInnopeakTechnology,Inc.haveacceptedthe responsibilitytoactastheDesignatedU.S.AgentforServiceofProcessasrequired bysection47CFR2.911(d)(7)onbehalfoftheApplicantnotedbelow. U.S.AgentSignature: Date:February15,2023 Signedby(PrintedName/Title):RichardWahng/GeneralCounsel Theapplicantacknowledgesthattheymustmaintainanagentfornolessthanone yearafterterminatingallmarketingandimportationortheconclusionofany Commission-relatedproceedinginvolvingtheequipment.Theapplicantfurther acknowledgestheirresponsibilitytoinformtheFCCwhenevertheDesignatedU.S. Agentinformationabovechanges. Applicant Companyname:RealmeChongqingMobileTelecommunicationsCorp.,Ltd. GranteeCode:2AUYF ContactName:MegaHuang Address:No.178YulongAvenue,Yufengshan,YubeiDistrict,Chongqing,P.R.China. Email:[email protected] ApplicantSignature: Date:February15,2023 Signedby(PrintedName/Title):MegaHuang/ComplianceManager

RealmeChongqingMobileTelecommunicationsCorp.,Ltd. Date:July01,2024 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheRealmeChongqingMobileTelecommunicationsCorp.,Ltd.theundersigned,hereby authorizesMr.WuXuewenfromShenzhenBALUNTechnologyCo.,Ltd.,toactonthebehalfof theRealmeChongqingMobileTelecommunicationsCorp.,Ltd.solelyinmattersrelatingtothe applicationforanFCCequipmentauthorizationforFCCID:2AUYFRMX3951includingthe signingofdocumentsinconnectionwiththisApplication.Necessaryactscarriedoutby ShenzhenBALUNTechnologyCo.,Ltd.inconnectionwiththeApplicationshallhavethesame effectasactsoftheRealmeChongqingMobileTelecommunicationsCorp.,Ltd. RealmeChongqingMobileTelecommunicationsCorp.,Ltd.alsoherebycertifythatnopartyto thisapplicationissubjecttoadenialofbenefits,includingFCCbenefits,pursuanttoSection 5301oftheAnti-DrugAbuseActof1988,21U.S.C.Section862. YoursSincerely, Printname:MegaHuang Title:Manager RealmeChongqingMobileTelecommunicationsCorp.,Ltd.

RealmeChongqingMobileTelecommunicationsCorp.,Ltd. No.178YulongAvenue,Yufengshan,YubeiDistrict,Chongqing,China To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 RE: RealmeChongqingMobileTelecommunicationsCorp.,Ltd. FCCID: 2AUYFRMX3951 FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentiality material. RealmeChongqingMobileTelecommunicationsCorp.,Ltd. requeststhatthefollowing documentsregardingthissubmissionforFCCID: 2AUYFRMX3951 bekeptLong-Term confidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf PartlistBOM.pdf Tune-Up-ProcedureTuneupprocedure.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExhibitTypeFileName ExternalPhotos ExternalPhotos.pdf InternalPhotos InternalPhotos.pdf TestSetupPhotos TestSetupPhotos.pdf UsersManuals UsersManual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelated informationabouttheproductwhich RealmeChongqingMobileTelecommunicationsCorp.,Ltd. considerstobeconfidentialproprietary,acustomdesignand,otherwise,notreleasableto thegeneralpublic.Sincethisdesignisabasisformwhichfuturetechnologicalproductswill evolve, RealmeChongqingMobileTelecommunicationsCorp.,Ltd. considersthisinformation wouldbeofbenefittoitscompetitors,andthatthedisclosureoftheinformationinthese documentswouldgivecompetitorsanunfairadvantageinthemarket. Thankyouforyourattentiontothismatter. YoursSincerely,NameoftheManager: E-mail:[email protected] Date: 2024/06/28 Signature:

UNIIDeclarationLetter WehavedeclaredbelowfeaturedforFCCequipmentauthorization,deviceFCCID:2AUYFRMX3951, (1)DFSDevice--Master,ClientwithRadardetectioncapability, Clientwithoutradardetectioncapability,N/A (2)Active/PassiveScanning,adhocmodeaccesspointcapability FrequencyBand (MHz) ActiveScanning (thedevicecan transmitaprobe (beacon)) passivescanning (wherethedevice is canlistenonly withno probes) AdHocMode capability Accesspoint capability 2412–2462MHzYes,NoYes,NoYes,NoYes,No 5150–5250MHzYes,NoYes,NoYes,NoYes,No 5250–5350MHzYes,NoYes,NoYes,NoYes,No 5470–5725MHzYes,NoYes,NoYes,NoYes,No 5725–5850MHzYes,NoYes,NoYes,NoYes,No (3)Countrycodeselectionability-Yes,No (4)Meet15.202requirement-Yes,No, plscheckbelow: Amasterdeviceisdefinedasadeviceoperatinginamodeinwhichithasthecapabilityto transmitwithoutreceivinganenablingsignal.Inthismodeitisabletoselectachannelandinitiatea networkbysendingenablingsignalstootherdevices Aclientdeviceisdefinedasadeviceoperatinginamodeinwhichthetransmissionsofthedevice areundercontrolofthemaster.Adeviceinclientmodeisnotabletoinitiateanetwork. (5)Forclientdevicesthathavesoftwareconfigurationcontroltooperateindifferentmodes(active scanninginsomeandpassivescanninginothers)indifferentbands(deviceswithmultipleequipment classesorthosethatoperateonnon-DFSfrequencies)ormodulardeviceswhichconfigurethemodes ofoperationsthroughsoftware,theapplicationmustprovidesoftwareandoperationsdescriptionon howthesoftwareand/orhardwareisimplementedtoensurethatproperoperationsmodescannot bemodifiedbyenduseroraninstaller. Apply,NoApply , (Ifapply,plshelptoprovideexplanationonhowitwasimplement(Byhardwareorsoftware,andhowsoftwarewascontrolled) Theactiveorpassivemodewascontrolledbysoftware.Fornon-DFSfrequencyusedactivescanning,forDFSfrequencywas switchedtopassivescanningbysoftwareMechanism Ifyouhaveanyquestions,pleasefeelfreetocontactmeattheaddressshownbelow. Yourssincerely, Signatory ContactPerson:MegaHuang E-mail:[email protected]

IMEI2: xxxxxxxxxxxxxxxx IMEI1: xxxxxxxxxxxxxxxx S/N: xxxxxxxx Model: RMX3951 FCC ID: 2AUYFRMX3951 Mobile Phone Designed by realmeAssembled in China Realme Chongqing Mobile Telecommunications Corp., Ltd.

Report No.: BL-SZ2460066-401 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 37 Web: www.titcgroup.com Template No.: TRP-FCC 15B (2023-07-01) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Realme Chongqing Mobile Telecommunications Corp., Ltd. Address: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Equipment Type: Mobile Phone Model Name: RMX3951 Brand Name: realme FCC ID: 2AUYFRMX3951 Test Standard: 47 CFR Part 15 Subpart B ANSI C63.4-2014 Sample Arrival Date: Jun. 03, 2024 Test Date: Jun. 05, 2024 - Jul. 11, 2024 Date of Issue: Jul. 11, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Zhang Guoxi Checked by: Liu Zhenxiang Approved by: Liao Jianming (Technical Director) __________________ ___________________ __________________ Report No.: BL-SZ2460066-401 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 37 Web: www.titcgroup.com Template No.: TRP-FCC 15B (2023-07-01) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Jul. 04, 2024 Initial Issue Rev. 02 Jul. 11, 2024 Chapter 4.2, add testing mode Update report homepage testing time TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Ancillary Equipment ...................................................................................................... 5 2.5 Technical Information ................................................................................................... 7 3 SUMMARY OF TEST RESULTS ............................................................................................... 8 3.1 Test Standards ............................................................................................................. 8 3.2 Verdict .......................................................................................................................... 8 3.3 Test Uncertainty ........................................................................................................... 8 4 GENERAL TEST CONFIGURATIONS ...................................................................................... 9 4.1 Test Enclosure List ....................................................................................................... 9 4.2 Test Configurations .................................................................................................... 10 4.3 Test Setups ................................................................................................................ 12 5 TEST ITEMS ........................................................................................................................... 14 5.1 Emission Tests ........................................................................................................... 14 ANNEX A TEST RESULTS ......................................................................................................... 19 A.1 Radiated Emission ...................................................................................................... 19 A.2 Conducted Emission, AC Ports ................................................................................... 30 ANNEX B TEST SETUP PHOTOS ............................................................................................. 36 Report No.: BL-SZ2460066-401 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 37 Web: www.titcgroup.com Template No.: TRP-FCC 15B (2023-07-01) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China ANNEX C EUT EXTERNAL PHOTOS ......................................................................................... 36 ANNEX D EUT INTERNAL PHOTOS .......................................................................................... 36 Report No.: BL-SZ2460066-401 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 37 Web: www.titcgroup.com Template No.: TRP-FCC 15B (2023-07-01) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China Accreditation Certificate The laboratory is a testing organization accredited by FCC as a accredited testing laboratory. The designation number is CN1196. Report No.: BL-SZ2460066-401 Tel: +86-755-66850100 E-mail: [email protected] Page No. 5 / 37 Web: www.…

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