2ADYY-LK7KMobile Phone

TECNOMOBILELIMITED Date:15January2026 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Attestation Section2.911(d)(5)(i)andSection2.911(d)(5)(ii) (KDB986446D01CoveredEquipment) Section2.911(d)(5)(i) TECNOMOBILELIMITED(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Thesoftwaretobeloadedpriortomarketingoftheequipmentidentifiedbelowisnot "covered"softwaremanufacturedbyanyentityincludingpredecessors,successors, parents,subsidiaries,oraffiliatesoranyentitywhichhasrebrandedorrelabeledthe softwareproducedbytheentity(ies)identifiedonthe"CoveredList"DA24-886and KDB986446D01CoveredEquipmentGuidancesectionB(2a). TECNOMOBILELIMITED(“theapplicant”)furthercertifiesthatnoCybersecurityor anti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofits successorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc. (oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwareis installedintheequipmentbeingcertified. Section2.911(d)(5)(ii) TECNOMOBILELIMITED(“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,theapplicant[isnot]identifiedontheCoveredList(asaspecifically namedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. TypeofEquipmentsubjecttoFCCCertification:FCCID:2ADYY-LK7K Ifyouhaveanyquestions,pleasefeelfreetocontactme ContactPerson:YitingLuo PositionintheCompany:TECNOMOBILELIMITED DateofSignature: ___________________________ Signatory (TECNOMOBILELIMITED)

UNITED STATES DESIGNATED AGENT LETTER Date: January 19, 2026 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: TECNO MOBILE LIMITED Company Name: Picus Advisors US LLC Contact Name: Yiting Luo Contact Name: Ivan Wang Address: FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT Address: 5855 SOVEREIGN DRSTE B-1, HOUSTON, TX 77036, United States City/Province/Zip: NT, HONGKONG City/Province/Zip: HOUSTON, TX 77036 Telephone: 86-755-61803856 Telephone: (713) 391-4488 Email: [email protected] Email: [email protected] FRN: 0024206328 FRN: 0034336891 Applicable Equipment: FCC ID: 2ADYY-LK7K ATTN: Director of Certification: We, < TECNO MOBILE LIMITED > and <Picus Advisors US LLC> understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < TECNO MOBILE LIMITED > and <Picus Advisors US LLC> acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant TECNO MOBILE LIMITED U.S. designated agent Picus Advisors US LLC Name (Printed): Yiting Luo Name (Printed): Ivan Wang Title: Manager Title: CEO Signature: Signature:

TECNOMOBILELIMITED Date:01.15,2026 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheTECNOMOBILELIMITEDundersigned,herebyauthorizesMr.WuXuewenfromShenzhen BALUNTechnologyCo.,Ltd.,toactonthebehalfoftheTECNOMOBILELIMITEDsolelyinmatters relatingtotheapplicationforanFCCequipmentauthorizationforFCCID:2ADYY-LK7K includingthesigningofdocumentsinconnectionwiththisApplication.Necessaryactscarried outbyShenzhenBALUNTechnologyCo.,Ltd.inconnectionwiththeApplicationshallhavethe sameeffectasactsoftheTECNOMOBILELIMITED TheTECNOMOBILELIMITEDalsoherebycertifythatnopartytothisapplicationissubjecttoa denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.Section862. YoursSincerely, Title:manager Printname:YitingLuo TECNOMOBILELIMITED

TECNOMOBILELIMITED Date:December18,2025 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 RE:TECNOMOBILELIMITED FCCID:2ADYY-LK7K FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentialitymaterial. TECNOMOBILELIMITEDrequeststhatthefollowingdocumentsregardingthissubmissionforFCC ID:2ADYY-LK7KbekeptLong-Termconfidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf BomBom.pdf TuneupTuneup.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExhibitTypeFileName ExternalPhotosExternalPhoto.pdf InternalPhotosInternalPhoto.pdf TestSetupPhotosTestSetupPhotos.pdf UsersManualsUsersManual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelatedinformation abouttheproductwhichTECNOMOBILELIMITEDconsiderstobeconfidentialproprietary,acustom designand,otherwise,notreleasabletothegeneralpublic.Sincethisdesignisabasisformwhich futuretechnologicalproductswillevolve,TECNOMOBILELIMITEDconsidersthisinformationwould beofbenefittoitscompetitors,andthatthedisclosureoftheinformationinthesedocuments wouldgivecompetitorsanunfairadvantageinthemarket. Thankyouforyourattentiontothismatter. YoursSincerely, Title:manager Printname: YitingLuo TECNOMOBILELIMITED

Report No.: BL-SH25B1277-701 Tel: 86-21-58180736 E-mail: [email protected] Page No. 1 / 71 Web: www.titcgroup.com Template No.: TRP7-EC-05 V2.0 Add: 1-2/F., Building 1, No.222, Xuanlan Road, Xuanqiao, Pudong New District, Shanghai, China TEST REPORT Applicant: TECNO MOBILE LIMITED Address: FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG Equipment Type: Mobile Phone Model Name: TECNO Brand Name: LK7k FCC ID: 2ADYY-LK7K Test Standard: FCC 47 CFR Part 2.1093 (refer section 3.1) Maximum SAR: Head (1g@0mm): 0.89 W/kg Body-worn (1g@10mm): 0.41 W/kg Hotspot (1g@10mm): 1.24 W/kg Specific (10g@0mm): 1.50 W/kg Sample Arrival Date: Dec.12, 2025 Test Date: Jan. 01, 2026 - Jan. 14, 2026 Date of Issue: Jan. 21, 2026 ISSUED BY: Shanghai Tejet Communications Technology Co., Ltd. Testing Center Prepared by: Huang Xiaoqin Reviewed by: Cai Xueguo Approved by: Zhang Yanqing (Laboratory Manager) _______________ _______________ _______________ Report No.: BL-SH25B1277-701 Tel: 86-21-58180736 E-mail: [email protected] Page No. 2 / 71 Web: www.titcgroup.com Template No.: TRP7-EC-05 V2.0 Add: 1-2/F., Building 1, No.222, Xuanlan Road, Xuanqiao, Pudong New District, Shanghai, China Revision History Version Issue Date Revisions Content Rev. 01 Jan.16, 2026 Initial Issue Rev. 02 Jan.21, 2026 Update P42, P43, P44, P52 Data; Update transmitted simultaneously mode; Update BL-SH25B1277-AP; BL- SH25B1277-AST; The original report is invalid. TABLE OF CONTENTS 1 GENERAL INFORMATION ....................................................................................................... 5 1.1 Test Laboratory .......................................................................................................... 5 1.2 Test Location .............................................................................................................. 5 1.3 Test Environment Condition ...................................................................................... 5 2 PRODUCT INFORMATION ....................................................................................................... 6 2.1 Applicant Information ................................................................................................. 6 2.2 Manufacturer Information .......................................................................................... 6 2.3 General Description for Equipment under Test (EUT) ............................................. 6 2.4 Ancillary Equipment ................................................................................................... 6 2.5 Technical Information ................................................................................................ 7 3 SUMMARY OF TEST RESULT ................................................................................................. 9 3.1 Test Standards ............................................................................................................ 9 3.2 Device Category and SAR Limit .............................................................................. 10 3.3 Test Result Summary ............................................................................................... 11 3.4 Test Uncertainty ....................................................................................................... 13 4 MEASUREMENT SYSTEM ..................................................................................................... 16 4.1 Specific Absorption Rate (SAR) Definition ............................................................. 16 4.2 DASY SAR System ................................................................................................... 17 5 SYSTEM VERIFICATION ........................................................................................................ 24 5.1 Purpose of System Check ........................................................................................ 24 5.2 System Check Setup ................................................................................................ 24 6 TEST POSITION CONFIGURATIONS .................................................................................... 25 Report No.: BL-SH25B1277-701 Tel: 86-21-58180736 E-mail: [email protected] Page No. 3 / 71 Web: www.titcgroup.com Template No.: TRP7-EC-05 V2.0 Add: 1-2/F., Building 1, No.222, Xuanlan Road, Xuanqiao, Pudong New District, Shanghai, China 6.1 Head Exposure Conditions ...................................................................................... 25 6.2 Body-worn Position Conditions .............................................................................. 27 6.3 Hotspot Mode Exposure Position Conditions ........................................................ 28 6.4 Product Specific 10g Exposure Consideration ...................................................... 28 7 MEASUREMENT PROCEDURE ............................................................................................. 29 7.1 Measurement Process Diagram............................................................................... 29 7.2 SAR Scan General Requirement .............................................................................. 30 7.3 Measurement Procedure .......................................................................................... 31 7.4 Area & Zoom Scan Procedure ................................................................................. 31 8 CONDUCTED RF OUPUT POWER ........................................................................................ 32 8.1 GSM ........................................................................................................................... 32 8.2 WCDMA ..................................................................................................................... 32 8.3 LTE ............................................................................................................................ 32 8.4 …

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Report No.: BL-SH25B1277-AC 1 / 126 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 - SN:3748) Report No.: BL-SH25B1277-AC 2 / 126 Report No.: BL-SH25B1277-AC 3 / 126 Report No.: BL-SH25B1277-AC 4 / 126 Report No.: BL-SH25B1277-AC 5 / 126 Report No.: BL-SH25B1277-AC 6 / 126 Report No.: BL-SH25B1277-AC 7 / 126 Report No.: BL-SH25B1277-AC 8 / 126 Report No.: BL-SH25B1277-AC 9 / 126 Report No.: BL-SH25B1277-AC 10 / 126 Report No.: BL-SH25B1277-AC 11 / 126 Report No.: BL-SH25B1277-AC 12 / 126 Report No.: BL-SH25B1277-AC 13 / 126 Report No.: BL-SH25B1277-AC 14 / 126 Report No.: BL-SH25B1277-AC 15 / 126 Report No.: BL-SH25B1277-AC 16 / 126 Report No.: BL-SH25B1277-AC 17 / 126 Report No.: BL-SH25B1277-AC 18 / 126 Report No.: BL-SH25B1277-AC 19 / 126 Report No.: BL-SH25B1277-AC 20 / 126 Report No.: BL-SH25B1277-AC 21 / 126 Report No.: BL-SH25B1277-AC 22 / 126 Report No.: BL-SH25B1277-AC 23 / 126 F.2 E-Field Probe (EX3DV4 - SN:3974) Report No.: BL-SH25B1277-AC 24 / 126 Report No.: BL-SH25B1277-AC 25 / 126 Report No.: BL-SH25B1277-AC 26 / 126 Report No.: BL-SH25B1277-AC 27 / 126 Report No.: BL-SH25B1277-AC 28 / 126 Report No.: BL-SH25B1277-AC 29 / 126 Report No.: BL-SH25B1277-AC 30 / 126 Report No.: BL-SH25B1277-AC 31 / 126 Report No.: BL-SH25B1277-AC 32 / 126 Report No.: BL-SH25B1277-AC 33 / 126 Report No.: BL-SH25B1277-AC 34 / 126 Report No.: BL-SH25B1277-AC 35 / 126 Report No.: BL-SH25B1277-AC 36 / 126 Report No.: BL-SH25B1277-AC 37 / 126 Report No.: BL-SH25B1277-AC 38 / 126 Report No.: BL-SH25B1277-AC 39 / 126 Report No.: BL-SH25B1277-AC 40 / 126 Report No.: BL-SH25B1277-AC 41 / 126 Report No.: BL-SH25B1277-AC 42 / 126 Report No.: BL-SH25B1277-AC 43 / 126 Report No.: BL-SH25B1277-AC 44 / 126

Report No.: BL-SH25B1277-AC 45 / 126 F.3 Data Acquisition Electronics (DAE4 - SN:540) Report No.: BL-SH25B1277-AC 46 / 126 Report No.: BL-SH25B1277-AC 47 / 126 Report No.: BL-SH25B1277-AC 48 / 126 F.4 Data Acquisition Electronics (DAE4 - SN:1423) Report No.: BL-SH25B1277-AC 49 / 126 Report No.: BL-SH25B1277-AC 50 / 126 Report No.: BL-SH25B1277-AC 51 / 126 F.5 750 MHz Dipole Report No.: BL-SH25B1277-AC 52 / 126 Report No.: BL-SH25B1277-AC 53 / 126 Report No.: BL-SH25B1277-AC 54 / 126 Report No.: BL-SH25B1277-AC 55 / 126 Report No.: BL-SH25B1277-AC 56 / 126 Report No.: BL-SH25B1277-AC 57 / 126 D750V3 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.09.02 2024.09.03 / Return Loss(dB) -24.062 -29.676 -18.92% Impedance 46.067 Ω + 1.564 jΩ 50.437 Ω - 3.270 jΩ 4.834Ω (Imaginary part) Report No.: BL-SH25B1277-AC 58 / 126 F.6 835 MHz Dipole Report No.: BL-SH25B1277-AC 59 / 126 Report No.: BL-SH25B1277-AC 60 / 126 Report No.: BL-SH25B1277-AC 61 / 126 Report No.: BL-SH25B1277-AC 62 / 126 Report No.: BL-SH25B1277-AC 63 / 126 Report No.: BL-SH25B1277-AC 64 / 126 D835V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.08.30 2024.08.30 / Return Loss(dB) -26.943 -28.263 -4.67% Impedance 48.922 Ω + 2.320 jΩ 46.543 Ω - 1.400 jΩ 3.720Ω (Imaginary part) Report No.: BL-SH25B1277-AC 65 / 126 F.7 1750 MHz Dipole Report No.: BL-SH25B1277-AC 66 / 126 Report No.: BL-SH25B1277-AC 67 / 126 Report No.: BL-SH25B1277-AC 68 / 126 Report No.: BL-SH25B1277-AC 69 / 126 Report No.: BL-SH25B1277-AC 70 / 126 Report No.: BL-SH25B1277-AC 71 / 126 D1750V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.09.02 2024.09.03 / Return Loss(dB) -26.186 -30.340 -13.69% Impedance 45.372 Ω + 0.684 jΩ 47.509 Ω - 1.610 jΩ 2.294Ω (Imaginary part) Report No.: BL-SH25B1277-AC 72 / 126 F.8 1900 MHz Dipole Report No.: BL-SH25B1277-AC 73 / 126 Report No.: BL-SH25B1277-AC 74 / 126 Report No.: BL-SH25B1277-AC 75 / 126 Report No.: BL-SH25B1277-AC 76 / 126 Report No.: BL-SH25B1277-AC 77 / 126 Report No.: BL-SH25B1277-AC 78 / 126 D1900V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.09.02 2024.09.02 / Return Loss(dB) -29.602 -25.218 17.38% Impedance 51.423 Ω + 1.973 jΩ 51.734 Ω + 5.311 jΩ -3.338Ω (Imaginary part) Report No.: BL-SH25B1277-AC 79 / 126 F.9 2450 MHz Dipole Report No.: BL-SH25B1277-AC 80 / 126 Report No.: BL-SH25B1277-AC 81 / 126 Report No.: BL-SH25B1277-AC 82 / 126 Report No.: BL-SH25B1277-AC 83 / 126 Report No.: BL-SH25B1277-AC 84 / 126 Report No.: BL-SH25B1277-AC 85 / 126 D2450V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.09.02 2024.09.05 / Return Loss(dB) -25.168 -27.362 -8.02% Impedance 46.046 Ω – 0.531 jΩ 48.091 Ω + 3.748 jΩ -4.279Ω (Imaginary part) Report No.: BL-SH25B1277-AC 86 / 126 F.10 2600 MHz Dipole Report No.: BL-SH25B1277-AC 87 / 126 Report No.: BL-SH25B1277-AC 88 / 126 Report No.: BL-SH25B1277-AC 89 / 126 Report No.: BL-SH25B1277-AC 90 / 126 Report No.: BL-SH25B1277-AC 91 / 126 Report No.: BL-SH25B1277-AC 92 / 126 D2600V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.08.30 2024.08.30 / Return Loss(dB) -24.037 -27.700 -13.22% Impedance 50.875 Ω + 5.037 jΩ 46.175 Ω + 1.040 jΩ 4.700Ω (Real part) Report No.: BL-SH25B1277-AC 93 / 126 F.11 3500MHz Dipole Report No.: BL-SH25B1277-AC 94 / 126

8 CONDUCTED RF OUPUT POWER 8.1 GSM Output Power 8.2 WCDMA Output Power 8.3 LTE Output Power 8.3.1 LTE Band2 Output Power 8.3.2 LTE Band4 Output Power 8.3.3 LTE Band5 Output Power 8.3.4 LTE Band7 Output Power 8.3.5 LTE Band12 Output Power 8.3.6 LTE Band13 Output Power 8.3.7 LTE Band17 Output Power 8.3.8 LTE Band66 Output Power 8.3.9 LTE Band38 Output Power 8.3.10 LTE Band41 Output Power 8.3.11 LTE Band42 Output Power 8.3.12 LTE CA-5B Output Power 8.3.13 LTE CA-7C Output Power 8.3.14 LTE CA-66C Output Power 8.3.15 LTE CA-38C Output Power 8.3.16 LTE CA-41C Output Power 8.4 NR Output Power 8.4.1 NR n5 Output Power 8.4.2 NR n7 Output Power 8.4.3 NR n12 Output Power 8.4.4 NR n66 Output Power 8.4.5 NR n38 Output Power 8.4.6 NR n41 Output Power 8.4.7 NR n77 Output Power 8.4.8 NR n78 Output Power BL-SH25B1277-AP Rev.02 186 8.1GSM Output Power GSM 850 Full Power ANT3 GSM850 BandBurst Average Power(dBm) Tune-up Power(dBm) Division Factors Frame-Averaged power (dBm)Tune-up Power(dBm) Channel128190251128190251 Frequency (MHz)824.2836.6848.8824.2836.6848.8 GSM (GMSK, 1-Slot)32.21 32.25 32.12 32.809.19 23.02 23.06 22.9323.61 GPRS (GMSK, 1-Slot)32.20 32.24 32.12 32.80 9.19 23.01 23.05 22.93 23.61 GPRS (GMSK, 2-Slots)31.44 31.46 31.24 31.80 6.13 25.31 25.33 25.11 25.67 GPRS (GMSK, 3-Slots)29.60 29.57 29.31 29.80 4.42 25.18 25.15 24.89 25.38 GPRS (GMSK, 4-Slots)28.47 28.44 28.20 28.80 3.18 25.29 25.26 25.02 25.62 EGPRS (8PSK, 1-Slot)32.18 32.19 32.10 32.50 9.19 22.99 23.00 22.91 23.31 EGPRS (8PSK, 2-Slots)31.43 31.38 31.22 31.506.13 25.30 25.25 25.0925.37 EGPRS (8PSK, 3-Slots)29.60 29.52 29.30 27.004.42 25.18 25.10 24.8822.58 EGPRS (8PSK, 4-Slots)28.46 28.39 28.18 28.503.18 25.28 25.21 25.0025.32 GSM 850 Full Power ANT4 GSM850 Band Burst Average Power(dBm) Tune-up Power(dBm) Division Factors Frame-Averaged power (dBm)Tune-up Power(dBm) Channel 128190251128190251 Frequency (MHz) 824.2836.6848.8824.2836.6848.8 GSM (GMSK, 1-Slot) 32.80 32.83 32.73 33.80 9.19 23.61 23.64 23.54 24.61 GPRS (GMSK, 1-Slot) 32.79 32.81 32.75 33.80 9.19 23.60 23.62 23.56 24.61 GPRS (GMSK, 2-Slots) 32.09 32.11 31.94 32.80 6.13 25.96 25.98 25.81 26.67 GPRS (GMSK, 3-Slots) 30.32 30.27 30.08 30.80 4.42 25.90 25.85 25.66 26.38 GPRS (GMSK, 4-Slots) 29.20 29.16 28.98 29.80 3.18 26.02 25.98 25.80 26.62 EGPRS (8PSK, 1-Slot) 32.79 32.80 32.73 33.00 9.19 23.60 23.61 23.54 23.81 EGPRS (8PSK, 2-Slots) 32.08 32.06 31.93 27.80 6.13 25.95 25.93 25.80 21.67 EGPRS (8PSK, 3-Slots) 30.28 30.26 30.07 25.80 4.42 25.86 25.84 25.65 21.38 EGPRS (8PSK, 4-Slots) 29.17 29.14 28.96 24.80 3.18 25.99 25.96 25.78 21.62 BL-SH25B1277-AP Rev.02 286 8.1GSM Output Power GSM 1900 Full Power ANT5 GSM1900 BandBurst Average Power(dBm) Tune-up Power(dBm) Division Factors Frame-Averaged power(dBm) Tune-up Power(dBm) Channel512661810512661810 Frequency (MHz)1850.218801909.81850.218801909.8 GSM (GMSK, 1-Slot)30.01 29.96 30.06 30.50 9.19 20.82 20.77 20.87 21.31 GPRS (GMSK, 1-Slot)30.00 29.95 30.04 30.50 9.19 20.81 20.76 20.85 21.31 GPRS (GMSK, 2-Slots)29.24 29.20 29.32 29.50 6.13 23.11 23.07 23.19 23.37 GPRS (GMSK, 3-Slots)27.51 27.54 27.45 28.00 4.42 23.09 23.12 23.03 23.58 GPRS (GMSK, 4-Slots)26.37 26.36 26.49 26.50 3.18 23.19 23.18 23.31 23.32 EGPRS (8PSK, 1-Slot)26.65 26.60 26.81 26.50 9.19 17.46 17.41 17.62 17.31 EGPRS (8PSK, 2-Slots)26.56 26.54 26.73 26.50 6.13 20.43 20.41 20.60 20.37 EGPRS (8PSK, 3-Slots)26.48 26.45 26.65 26.50 4.42 22.06 22.03 22.23 22.08 EGPRS (8PSK, 4-Slots)26.38 26.21 26.57 26.50 3.18 23.20 23.03 23.39 23.32 GSM 1900 ANT6 GSM1900 Band Burst Average Power(dBm) Tune-up Power(dBm) Division Factors Frame-Averaged power(dBm) Tune-up Power(dBm) Channel 512661810512661810 Frequency (MHz) 1850.218801909.81850.218801909.8 GSM (GMSK, 1-Slot) 24.43 24.48 24.43 25.50 9.19 15.24 15.29 15.24 16.31 GPRS (GMSK, 1-Slot) 24.42 24.48 24.46 25.50 9.19 15.23 15.29 15.27 16.31 GPRS (GMSK, 2-Slots) 23.48 23.56 23.53 24.50 6.13 17.35 17.43 17.40 18.37 GPRS (GMSK, 3-Slots) 21.58 21.65 21.60 22.50 4.42 17.16 17.23 17.18 18.08 GPRS (GMSK, 4-Slots) 20.51 20.57 20.55 21.50 3.18 17.33 17.39 17.37 18.32 EGPRS (8PSK, 1-Slot) 24.44 24.45 24.44 25.50 9.19 15.25 15.26 15.25 16.31 EGPRS (8PSK, 2-Slots) 23.48 23.56 23.47 24.50 6.13 17.35 17.43 17.34 18.37 EGPRS (8PSK, 3-Slots) 21.57 21.62 21.53 22.50 4.42 17.15 17.20 17.11 18.08 EGPRS (8PSK, 4-Slots) 20.42 20.51 20.43 21.50 3.18 17.24 17.33 17.25 18.32 BL-SH25B1277-AP Rev.02 386 8.2WCDMA Output Power WCDMA II ANT5 BandBand 2 Tune-up Limit Power(dBm) TX Channel926294009538 RX Channel966298009938 Frequency1852.40 1880.00 1907.60 RMC 12.2Kbps 15.81 15.98 15.93 17.00 HSDPA Subtest-1 15.78 15.95 15.91 17.00 HSDPA Subtest-2 15.71 15.94 15.97 17.00 HSDPA Subtest-3 15.27 15.51 15.52 16.50 HSDPA Subtest-4 15.25 15.47 15.51 16.50 HSUPA Subtest-1 15.75 15.87 15.90 17.00 HSUPA Subtest-2 13.70 13.89 13.84 15.00 HSUPA Subtest-3 14.76 14.88 14.90 16.00 HSUPA Subtest-4 13.70 13.83 13.80 15.00 HSUPA Subtest-5 15.75 15.82 15.88 17.00 WCDMA II ANT6 BandBand 2 Tune-up Limit Power(dBm) TX Channel926294009538 RX Channel966298009938 Frequency1852.40 1880.00 1907.60 RMC 12.2Kbps 15.54 15.76 15.72 16.00 HSDPA Subtest-1 15.50 15.75 15.71 16.00 HSDPA Subtest-2 15.49 15.72 15.75 16.00 HSDPA Subtest-3 15.03 15.26 15.28 15.50 HSDPA Subtest-4 15.02 15.25 15.26 15.50 HSUPA Subtest-1 15.48 15.64 15.57 16.00 HSUPA Subtest-2 13.40 13.68 13.57 14.00 HSUPA Subtest-3 14.35 14.61 14.59 15.00 HSUPA Subtest-4 13.39 13.69 13.61 14.00 HSUPA Subtest-5 15.44 15.65 15.70 16.00 BL-SH25B1277-AP Rev.02 486 8.2WCDMA Output Power WCDMA IV ANT5 BandBand 4 Tune-up Limit Power(dBm) TX Channel131214131513 RX Channel153716381738 Frequency1712.40 1732.60 1752.60 RMC 12.2Kbps 15.16 15.24 14.92 16.00 HSDPA Subtest-1 15.22 15.06 14.98 16.00 HSDPA Subtest-2 15.20 15.08 14.97 16.00 HSDPA Subtest-3 14.75 14.62 14.51 15.50 HSDPA Subtest-4 14.73 14.60 14.48 15.50 HSUPA Subtest-1 15.07 14.97 14.97 16.00 HSUPA Subtest-2 13.21 12.93 12.89 14.00 HSUPA Subtest-3 14.17 14.05 13.91 15.00 HSUPA Subtest-4 13…

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Report No.: BL-SH25B1277-ASC 1 / 27 System Check 750 Date: 2026/1/1 Communication System Band: D750 (750.0 MHz); Frequency: 750 MHz;Duty Cycle: 1:1 Medium parameters used: f = 750 MHz; σ = 0.916 S/m; ε r = 41.209; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.2°C Liquid Temperature:21.2°C DASY5 Configuration: • Probe: EX3DV4 - SN3748; ConvF(9.14, 9.14, 9.14); Calibrated: 2025/4/24 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn540; Calibrated: 2025/4/21 • Phantom: Twin-SAM Right V5.0 (20deg probe tilt); Type: QD 000 P40 CD; Serial: 1857 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW750/Area Scan (71x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.16 W/kg CW750/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 30.69 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 1.40 W/kg SAR(1 g) = 0.854 W/kg; SAR(10 g) = 0.560 W/kg Smallest distance from peaks to all points 3 dB below = 16.1 mm Ratio of SAR at M2 to SAR at M1 = 61.5% Maximum value of SAR (measured) = 1.19 W/kg 0 dB = 1.19 W/kg Report No.: BL-SH25B1277-ASC 2 / 27 System Check 750 Date: 2026/1/2 Communication System Band: D750 (750.0 MHz); Frequency: 750 MHz;Duty Cycle: 1:1 Medium parameters used: f = 750 MHz; σ = 0.913 S/m; ε r = 41.508; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.2°C Liquid Temperature:21.3°C DASY5 Configuration: • Probe: EX3DV4 - SN3748; ConvF(9.14, 9.14, 9.14); Calibrated: 2025/4/24 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn540; Calibrated: 2025/4/21 • Phantom: Twin-SAM Right V5.0 (20deg probe tilt); Type: QD 000 P40 CD; Serial: 1857 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW750/Area Scan (71x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.58 W/kg CW750/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 42.68 V/m; Power Drift = 0.05 dB Peak SAR (extrapolated) = 1.87 W/kg SAR(1 g) = 0.85 W/kg; SAR(10 g) = 0.572 W/kg Smallest distance from peaks to all points 3 dB below = 22.6 mm Ratio of SAR at M2 to SAR at M1 = 65.2% Maximum value of SAR (measured) = 1.60 W/kg 0 dB = 1.60 W/kg Report No.: BL-SH25B1277-ASC 3 / 27 System Check 835 Date: 2026/1/3 Communication System Band: D835 (835.0 MHz); Frequency: 835 MHz;Duty Cycle: 1:1 Medium parameters used: f = 835 MHz; σ = 0.904 S/m; ε r = 41.203; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.1°C Liquid Temperature:21.6°C DASY5 Configuration: • Probe: EX3DV4 - SN3748; ConvF(8.74, 8.74, 8.74); Calibrated: 2025/4/24 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn540; Calibrated: 2025/4/21 • Phantom: Twin-SAM Right V5.0 (20deg probe tilt); Type: QD 000 P40 CD; Serial: 1857 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW835/Area Scan (71x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.23 W/kg CW835/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 29.16 V/m; Power Drift = -0.16 dB Peak SAR (extrapolated) = 1.43 W/kg SAR(1 g) = 0.967 W/kg; SAR(10 g) = 0.635 W/kg Smallest distance from peaks to all points 3 dB below = 16 mm Ratio of SAR at M2 to SAR at M1 = 62.5% Maximum value of SAR (measured) = 1.23 W/kg 0 dB = 1.23 W/kg Report No.: BL-SH25B1277-ASC 4 / 27 System Check 835 Date: 2026/1/4 Communication System Band: D835 (835.0 MHz); Frequency: 835 MHz;Duty Cycle: 1:1 Medium parameters used: f = 835 MHz; σ = 0.916 S/m; ε r = 40.92; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.3°C Liquid Temperature:21.5°C DASY5 Configuration: • Probe: EX3DV4 - SN3748; ConvF(8.74, 8.74, 8.74); Calibrated: 2025/4/24 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn540; Calibrated: 2025/4/21 • Phantom: Twin-SAM Right V5.0 (20deg probe tilt); Type: QD 000 P40 CD; Serial: 1857 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW835/Area Scan (71x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.77 W/kg CW835/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 40.13 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 2.29 W/kg SAR(1 g) = 0.972 W/kg; SAR(10 g) = 0.640 W/kg Smallest distance from peaks to all points 3 dB below = 13.2 mm Ratio of SAR at M2 to SAR at M1 = 60.1% Maximum value of SAR (measured) = 1.94 W/kg 0 dB = 1.94 W/kg Report No.: BL-SH25B1277-ASC 5 / 27 System Check 1750 Date: 2026/1/4 Communication System Band: D1750 (1750.0 MHz); Frequency: 1750 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1750 MHz; σ = 1.324 S/m; ε r = 39.83; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.3°C Liquid Temperature:21.5°C DASY5 Configuration: • Probe: EX3DV4 - SN3748; ConvF(7.63, 7.63, 7.63); Calibrated: 2025/4/24 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn540; Calibrated: 2025/4/21 • Phantom: Twin-SAM Right V5.0 (20deg probe tilt); Type: QD 000 P40 CD; Serial: 1857 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW1750/Area Scan (51x91x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 7.09 W/kg CW1750/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 75.82 V/m; Power Drift = -0.07 dB Peak SAR (extrapolated) = 8.40 W/kg SAR(1 g) = 3.68 W/kg; SAR(10 g) = 2.01 W/kg Smallest distance from peaks to all points 3 dB below = 10.8 mm Ratio of SAR at M2 to SAR at M1 = 59.1% Maximum value of SAR (measured) = 7.18 W/kg 0 dB = 7.18 W/kg Report No.: BL-SH25B1277-ASC 6 / 27 System Check 1750 Date: 2026/1/5 Communication System Band: D1750 (1750.0 MHz); Frequency: 1750 MHz;Duty Cycle: 1:1 Medium parameters used: f…

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10.2.1 Head Simultaneous Transmission SAR Evaluation for WWAN Antenna with WIFI and Bluetooth BandAntennaPosition Stand alone SAR SUM SAR 1234 WWAN 2.4G WIFI MAX 5G WIFI Bluetooth MAX 1+21+3+4 GSM 850Ant.3Left Cheek0.0480.5300.5930.2320.5780.873 GSM 8 50Ant.3Left Tilt0.041 0.419 0.495 0.184 0.460 0.720 GSM 850Ant.3Right Cheek0.044 0 .330 0 .4210.1410.3740.60 6 GSM 8 50Ant.3Right Tilt0.034 0 .388 0 .4550.2130.4220.70 2 GSM 8 50Ant.4Left Cheek0.261 0 .530 0 .5930.2320.7911.08 6 GSM 8 50Ant.4Left Tilt0.039 0.419 0.495 0.184 0.458 0.718 GSM 850Ant.4Right Cheek0.066 0 .330 0 .4210.1410.3960.62 8 GSM 8 50Ant.4Right Tilt0.025 0 .388 0 .4550.2130.4130.69 3 GSM 19 00Ant.5Left Cheek0.450 0 .530 0 .5930.2320.9801.27 5 GSM 19 00Ant.5Left Tilt0.362 0 .419 0 .4950.1840.7811.04 1 GSM 19 00Ant.5Right Cheek0.080 0.330 0.421 0.141 0.410 0.642 GSM 1900Ant.5Right Tilt0.041 0 .388 0 .4550.2130.4290.70 9 GSM 19 00Ant.6Left Cheek0.453 0 .530 0 .5930.2320.9831.27 8 GSM 19 00Ant.6Left Tilt0.519 0 .419 0 .4950.1840.9381.19 8 GSM 19 00Ant.6Right Cheek0.576 0.330 0.421 0.141 0.906 1.138 GSM 1900Ant.6Right Tilt0.585 0 .388 0 .4550.2130.97…

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