A3LSMA276BMobile Phone

47 CFR §2.903 and §2.911 (d)(5) Attestation Date: Apr.24, 2026 FCC ID: A3LSMA276B To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA 1.Samsung Electronics Co., Ltd. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. 2.Samsung Electronics Co., Ltd. (“the applicant”) certifies that, the device does not have cybersecurity and / or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant anytime after certification. 3.Samsung Electronics Co., Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: Ms. Jenni Chun Job Title: Head of Regulatory & Environmental Affairs Company Name: Samsung Electronics Co., Ltd.

47 CFR §2.911 (d)(7) Agent Designation Attestation Date: Apr.24, 2026 FCC ID: A3LSMA276B To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Samsung Electronics Co., Ltd. (“the applicant”) as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will 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. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: Contact Person : Ms. Jenni Chun Company Name : Samsung Electronics Co., Ltd. Company Address : 19 Chapin Rd., Building D, Pine Brook, NJ 07058 Email : [email protected] FRN: 0027908797 Sincerely yours, Name: Ms. Jenni Chun Job Title: Head of Regulatory & Environmental Affairs Company Name: Samsung Electronics Co., Ltd.

Date : May. 12, 2025 Rev : 3.2 HACS-F003 FCC Confidentiality Request Letter HCT America, Inc. ([email protected]) 840 Yosemite Way Milpitas, CA 95035 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America INC FCC Confidentiality Request Letter Date : May. 12, 2025 Rev : 3.2 HACS-F003 FCC Confidentiality Request Letter HCT America, Inc. ([email protected]) 840 Yosemite Way Milpitas, CA 95035 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America INC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 3.0 Updated LTC and STC Confidentiality table 11/09/2017 QM 3.1 Update company name and editorial modification 7/15/2024 QM 3.2 Updated address 05/12/2025 QM HACS-F003 FCC Confidentiality Request Letter Rev : 3.2 DATE : Apr.24, 2026 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD SUBJECT : Request for Confidentiality for FCC ID : A3LSMA276B We hereby request confidential treatment of the information accompanying this application as outlined below: LONG-TERM AND SHORT-TERM CONFIDENTIAL LIST LONG-TERM CONFIDENTIAL Exhibit Description 1 Block Diagram 2 Operational Description & Tune-up procedures 3 Parts List 4 Schematics SHORT-TERM CONFIDENTIAL (180 DAYS) 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User’s Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Si ncerely, Si gned by: Jenni Chun / General Manager Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375

Date : May. 12, 2025 Rev : 2.5 HACS-F004 FCC Agent Authorization Letter HCT America, Inc. ([email protected]) 840 Yosemite Way Milpitas, CA 95035 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America INC FCC Agent Authorization Letter Date : May. 12, 2025 Rev : 2.5 HACS-F004 FCC Agent Authorization Letter HCT America, Inc. ([email protected]) 840 Yosemite Way Milpitas, CA 95035 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America INC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 2.3 Fixed Typo “Agent” 11/09/2017 QM 2.4 Update company name and editorial modification 7/15/2024 QM 2.5 Updated address 05/12/2025 QM HACS-F004 FCC Agent Authorization Letter Rev : 2.5 DATE : Apr 24, 2026 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To whom it may concern: Subject : FCC Agent Authorization Letter for FCC ID : A3LSMA276B W e, the undersigned, hereby authorize HCT CO., LTD. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by HCT CO., LTD. on our behalf shall have the same effect as acts of our own. W e, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). We declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. We recognize that we are still responsible for the terms and conditions outlined in the HCT America Client Services Agreement. T his authorization is valid until further written notice from the applicant. S igned by: J enni Chun / General Manager Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375

A3LSMA276B FCC certification FCC ID: A3LSMA276B Description of E-label on the A3LSMA276B Date: April 22, 2026 FCC ID: A3LSMA276B Th is model is applied E-label, please find description of E-label below. 1.FCC ID (E-label): Settings > About Phone > Status Information <Device Display Screen> 2.FCC ID on the Quick Start Guide The FCC has granted an Equipment Authorization for this model device based on the compliance of all reported SAR levels with the FCC RF exposure guide lines. This device has a FCC ID number [Model Number: SM-A276B/DS, SM-A276B] and the spec ific SAR levels for this device can be found at the following. FCC website: www.fcc.gov/oet/ea/ The SAR information for this device can be found on Samsung’s website: www.samsung.com/sar

Samsung Electronics Co., LTD. 12 9, Sa msu ng -ro , Yeongton g-gu Suwon-City, Gyeong gi-d o, 16677, Ko rea Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: E-Label Attestation Letter FCC ID: A3LSMA276B To Whom it Ma y Concern We hereby provide the following attestations according to CFR 2.935 and FCC KDB 784748 D02: At the time of purchase, the FCC ID is readily and physically visible to the purchaser on the exterior package per CFR 2.935(f). The FCC ID will be readily legible without the aid of magnification according to CFR 2.935(d). The literature in the package describes how to access the electr onic display to find the FCC ID per CFR 2. 935(b) and FCC KDB 784748. Per CFR 2.935(c), the user will be able to access this information within a maximum of 3 steps. The user will be able to access this information without a SIM card, special accessories or supplemental plug- ins. Per CFR 2.935(e), We, Samsung have programmed the e- label and it is not able to be modified by any third party. Per CFR 2.935(f), the FCC ID will be able to survive normal shipping and handling so it is visible for in spection at the time of import. Shou ld you have any questions or comments concern ing the abov e, please contact the undersigned. Sincerely, ---------------------------------------------------- Jenni Chun / General Manager Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375

TEST REPORT FCC SAR Part 0 Test for SM-A276B/DS Certification APPLICANT SAMSUNG Electronics Co., Ltd. REPORT NO. HCT-SR-2604-FC008 DATE OF ISSUE April 27, 2026 Tested by Se Yeon Cho Technical Manager Yun Jeang Heo F-TP22-03(Rev.06) 1 / 21 The report shall not be (partly) reproduced except in full without approval of the laboratory. HCT CO., LTD.2-6, 73, 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Tel. +82 31 645 6300 Fax. +82 31 645 6401 The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 2 of 21 HCT CO.,LTD. 2-6, 73, 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Tel. +82 31 645 6300 Fax. +82 31 645 6401 T E S T R E P O R T S A R P A R T 0 T e s t f o r c e r t i f i c a t i o n REPORT NO. HCT-SR-2604-FC008 DATE OF ISSUE April 27, 2026 FCC ID A3LSMA276B Applicant SAMSUNG Electronics Co., Ltd 129, Samsung-ro, Yeongtong-gu, Suwon-Si, Gyeonggi-do, 16677, Korea Product Name Model Name Additional Model Name Mobile Phone SM-A276B/DS SM-A276B Date of Test Mar. 18, 2026 ~ Apr. 15, 2026 Location of Test ■ Permanent Testing Lab □ On Site Testing Lab (Address: 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi- do, Republic of Korea) FCC Rule Part(s) CFR §2.1093 Test Results PASS (1g SAR Limit: 1.6 W/kg, 10g SAR Limit: 4.0 W/kg) Refer to the clause 3.2 Attestation of test result The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 3 of 21 Report No. HCT-SR-2604-FC008 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 Apr. 27, 2026 Initial Release Notice Content The results shown in this test report only apply to the sample(s), as received, provided by the applicant, unless otherwise stated. The test results have only been applied with the test methods required by the standard(s). The laboratory is not accredited for the test results marked *. Information provided by the applicant is marked **. Test results provided by external providers are marked ***. When confirmation of authenticity of this test report is required, please contact www.hct.co.kr The test results in this test report are not associated with the ((KS Q) ISO/IEC 17025) accreditation by KOLAS (Korea Laboratory Accreditation Scheme) / A2LA (American Association for Laboratory Accreditation) that are under the ILAC (International Laboratory Accreditation Cooperation) Mutual Recognition Agreement (MRA). The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 4 of 21 Report No. HCT-SR-2604-FC008 CONTENTS 1. Test Location ....................................................................................................................... 5 2. Device Under Test Description ............................................................................................ 6 3. SAR MEASUREMENTS ........................................................................................................... 9 4. SAR CHARAC TERIZATION .................................................................................................. 11 5. Equipment List ................................................................................................................... 15 6. Measurement Uncertainty ................................................................................................. 17 Appendix A: SAR Test Results For P limit CALCULATIONS ..................................................... 18 The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 5 of 21 Report No. HCT-SR-2604-FC008 1. Test Location 1.1 Test Laboratory Company Name HCT Co., Ltd. Address 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Telephone 031-645-6300 Fax. 031-645-6401 1.2 Test Facilities Our laboratories are accredited and approved by the following approval agencies according to ISO/IEC 17025. Korea National Radio Research Agency (Designation No. KR0032) KOLAS (Testing No. KT197) 1.3 General Information of the EUT Model Name SM-A276B/DS Additional Model Name SM-A276B Equipment Type Mobile Phone FCC ID A3LSMA276B Application Type Certification Applicant SAMSUNG Electronics Co., Ltd. The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 6 of 21 Report No. HCT-SR-2604-FC008 2. Device Under Test Description Device Wireless specification overview Band & Mode Operating Mode Tx Frequency GSM850 Voice / Data 824.2 ㎒ ~ 848.8 ㎒ GSM1900 Voice / Data 1 850.2 ㎒ ~ 1 909.8 ㎒ UMTS Band 2 Voice / Data 1 852.4 ㎒ ~ 1 907.6㎒ UMTS Band 4 Voice / Data 1 712.4 ㎒ ~ 1 752.6㎒ UMTS Band 5 Voice / Data 826.4 ㎒ ~ 846.6㎒ LTE FDD Band 2 (PCS) Voice / Data 1 850.7 ㎒ ~ 1 909.3㎒ LTE FDD Band 4 (AWS) Voice / Data 1 710.7 ㎒ ~ 1 754.3㎒ LTE FDD Band 5 (Cell Voice / Data 824.7 ㎒ ~ 848.3 ㎒ LTE FDD Band 12 Voice / Data 699.7 ㎒ ~ 715.3㎒ LTE FDD Band 13 Voice / Data 779.5 ㎒ ~ 784.5㎒ LTE FDD Band 17 Voice / Data 706.5㎒ ~ 713.5㎒ LTE FDD Band 26 Voice / Data 814.7 ㎒ ~ 848.3 ㎒ LTE TDD Band 41 Voice / Data 2 498.5 ㎒ ~ 2 687.5 ㎒ LTE FDD Band 66 (AWS) Voice / Data 1 710.7 ㎒ ~ 1 779.3 ㎒ NR FDD Band n5 Voice / Data 826.5 ㎒ ~ 846.5 ㎒ NR TDD Band n41 Voice / Data 2 501.01 ㎒ ~ 2 685 ㎒ NR FDD Band n66 Voice / Data 1 712.5 ㎒ ~ 1 777.5 ㎒ NR TDD Band n77 Voice / Data 3 705 ㎒ ~ 3 975㎒ NR TDD Band n77 DoD Voice / Data 3 445.01㎒ ~ 3 544.98㎒ U-NII-1 Voice / Data 5 180 ㎒ ~ 5 240 ㎒ U-NII-2A Voice / Data 5 260㎒ ~ 5 320 ㎒ U-NII-2C Voice / Data 5 500 ㎒ ~ 5 720 ㎒ U-NII-3 Voice / Data 5 745㎒ ~ 5 825 ㎒ 2.4 ㎓ WLAN Voice / Data 2 412 ㎒ ~ 2 462 ㎒ Bluetooth / LE Data 2 402 ㎒ ~ 2 480 ㎒ NFC Data 13.56 ㎒ Device Description Device Serial Numbers Mode Serial Number NFC ZC90933M GSM850, GSM1900, UMTS Band 2,4,5, ZC90931M, ZC90933M,…

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TEST REPORT FCC SAR Part 1 Test for SM-A276B/DS Certification APPLICANT SAMSUNG Electronics Co., Ltd. REPORT NO. HCT-SR-2604-FC007 DATE OF ISSUE April 27, 2026 Tested by Se Yeon Cho Technical Manager Yun Jeang Heo F-TP22-03(Rev.06) 1 / 156 The report shall not be (partly) reproduced except in full without approval of the laboratory. HCT CO., LTD.2-6, 73, 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Tel. +82 31 645 6300 Fax. +82 31 645 6401 The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 2 of 156 HCT CO.,LTD. 2-6, 73, 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Tel. +82 31 645 6300 Fax. +82 31 645 6401 T E S T R E P O R T F C C P a r t 1 S A R T e s t f o r c e r t i f i c a t i o n REPORT NO. HCT-SR-2604-FC007 DATE OF ISSUE April 27, 2026 FCC ID A3LSMA276B Applicant SAMSUNG Electronics Co., Ltd 129, Samsung-ro, Yeongtong-gu, Suwon-Si, Gyeonggi-do, 16677, Korea Product Name Model Name Additional Model Name Mobile Phone SM-A276B/DS SM-A276B Date of Test Mar. 18, 2026 ~ Apr. 15, 2026 Location of Test ■ Permanent Testing Lab □ On Site Testing Lab (Address: 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Republic of Korea) Rule Part(s) CFR §2.1093 Test Results PASS (1g SAR Limit: 1.6 W/kg, 10g SAR Limit: 4.0 W/kg) Refer to the clause 3.2 Attestation of test result The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 3 of 156 Report No. HCT-SR-2604-FC007 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 Apr. 27, 2026 Initial Release Notice Content The results shown in this test report only apply to the sample(s), as received, provided by the applicant, unless otherwise stated. The test results have only been applied with the test methods required by the standard(s). The laboratory is not accredited for the test results marked *. Information provided by the applicant is marked **. Test results provided by external providers are marked ***. When confirmation of authenticity of this test report is required, please contact www.hct.co.kr The test results in this test report are not associated with the ((KS Q) ISO/IEC 17025) accreditation by KOLAS (Korea Laboratory Accreditation Scheme) / A2LA (American Association for Laboratory Accreditation) that are under the ILAC (International Laboratory Accreditation Cooperation) Mutual Recognition Agreement (MRA). The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 4 of 156 Report No. HCT-SR-2604-FC007 CONTENTS 1. Test Regulations ...................................................................................................................................... 5 2. Test Location ........................................................................................................................................... 6 3. Information of the EUT ............................................................................................................................ 6 4. Device Under Test Description ................................................................................................................ 9 5. Introduction ........................................................................................................................................... 32 6. Description of Test Equipment ............................................................................................................. 33 7. SAR Measurement Procedure ............................................................................................................... 34 8. Description of Test Position .................................................................................................................. 36 9. RF Exposure Limits ................................................................................................................................ 42 10. FCC SAR General Measurement Procedures ....................................................................................... 43 11. Output Power Specifications .............................................................................................................. 52 12. System Verification ............................................................................................................................ 102 13. SAR Test Data Summary .................................................................................................................... 107 14. Simultaneous SAR Analysis ............................................................................................................... 125 15. SAR Measurement Variability and Uncertainty ................................................................................ 149 16. Measurement Uncertainty................................................................................................................. 150 17. SAR Test Equipment List ................................................................................................................... 151 18. Conclusion ......................................................................................................................................... 153 19. References .......................................................................................................................................... 154 Appendix A. DUT Ant. Information & SETUP PHOTO ............................................................................. 156 Appendix B. SAR Test Plots Appendix C. Dipole Verification Plots Appendix D. SAR Tissue Characterization Appendix E. SAR System Validation Appendix F. Probe Calibration Data Appendix G. Dipole Calibration Data Appendix H. Power reduction verification Appendix I. Pmax Cond…

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TEST REPORT FCC SAR Part 2 Test for SM-A276B/DS Certification APPLICANT SAMSUNG Electronics Co., Ltd. REPORT NO. HCT-SR-2604-FC006 DATE OF ISSUE April 27, 2026 Tested by Yoon Ho Choi Technical Manager Yun Jeang Heo F-TP22-03(Rev.06) 1 / 62 The report shall not be (partly) reproduced except in full without approval of the laboratory. HCT CO., LTD.2-6, 73, 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Tel. +82 31 645 6300 Fax. +82 31 645 6401 The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 2 of 62 HCT CO.,LTD. 2-6, 73, 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 645 6300 Fax. +82 31 645 6401 TE S T R E P O R T P A R T 2 R F E x p o s u r e C o m p l i a n c e T e s t f o r c e r t i f i c a t i o n REPORT NO. HCT-SR-2604-FC006 DATE OF ISSUE April 27, 2026 FCC ID A3LSMA276B Applicant SAMSUNG Electronics Co., Ltd 129, Samsung-ro, Yeongtong-gu, Suwon-Si, Gyeonggi-do, 16677, Korea Product Name Model Name Additional Model Name Mobile Phone SM-A276B/DS SM-A276B Date of Test April 13, 2026~ April 17, 2026 Location of Test ■ Permanent Testing Lab □ On Site Testing Lab (Address: 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi- do, Republic of Korea) FCC Rule Part(s) CFR §2.1093 Results Pass The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 3 of 62 Report No. HCT-SR-2604-FC006 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 April 27, 2026 Initial Release Notice Content The results shown in this test report only apply to the sample(s), as received, provided by the applicant, unless otherwise stated. The test results have only been applied with the test methods required by the standard(s). The laboratory is not accredited for the test results marked *. Information provided by the applicant is marked **. Test results provided by external providers are marked ***. When confirmation of authenticity of this test report is required, please contact www.hct.co.kr The test results in this test report are not associated with the ((KS Q) ISO/IEC 17025) accreditation by KOLAS (Korea Laboratory Accreditation Scheme) / A2LA (American Association for Laboratory Accreditation) that are under the ILAC (International Laboratory Accreditation Cooperation) Mutual Recognition Agreement (MRA). The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 4 of 62 Report No. HCT-SR-2604-FC006 CONTENTS 1. RF Exposure Limits .............................................................................................................................................. 5 2. Test Location....................................................................................................................................................... 7 3. DEVICE UNDER TEST DESCRIPTION .................................................................................................................. 8 4. Tx Varying Transmission Test Cases and Test Proposal.................................................................................... 13 5. SAR Time Averageing Validation Test Procedures ............................................................................................ 15 6. Test Configurations ......................................................................................................................................... 26 7. Time-varying Tx power measurement for below 6GHz frequency ................................................................ 29 8. Equipment List ................................................................................................................................................. 57 9. Conclusion........................................................................................................................................................ 58 Appendix A: Test Sequences ............................................................................................................................... 59 Appendix B: Test Procedures for sub6 NR + LTE Radio ...................................................................................... 61 Appendix C Test Setup Photos. The report shall not be (partly) reproduced except in full without approval of the laboratory. F-TP22-03 (Rev. 06) Page 5 of 62 Report No. HCT-SR-2604-FC006 1. RF Exposure Limits 1.1 RF Exposure Limits for Frequencies < 6 GHz HUMAN EXPOSURE UNCONTROLLED ENVIRONMENT General Population (W/kg) or (mW/g) CONTROLLED ENVIRONMENT Occupational (W/kg) or (mW/g) SPATIAL PEAK SAR * (Partial Body) 1.6 8.0 SPATIAL AVERAGE SAR ** (Whole Body) 0.08 0.4 SPATIAL PEAK SAR *** (Hands / Feet / Ankle / Wrist) 4.0 20.0 NOTES: * The Spatial Peak value of the SAR averaged over any 1 g of tissue (defined as a tissue volume in the shape of a cube) and over the appropriate averaging time. ** The Spatial Average value of the SAR averaged over the whole-body. *** The Spatial Peak value of the SAR averaged over any 10 g of tissue (defined as a tissue volume in the shape of a cube) and over the appropriate averaging time. Uncontrolled Environments are defined as locations where there is the exposure of individuals who have no knowledge or control of their exposure. The general population/uncontrolled exposure limits are applicable to situations in which the general public may be exposed or in which persons who are exposed as a consequence of their employment may not be mad fully aware of the potential for exposure or cannot exercise control over their exposure. Members of the general public would come under this category when exposure is not employment-related; for example, in the case of a wireless transmitter that exposes persons in its vicinity. Controlled Environments are defined as …

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Qualcomm Smart tra nsmit Par t 2 (Test under Dynamic Transmission condition) tes t case reduction This model (FCC ID: A3LSMA276B) has support to Qualcomm Smart Transmit feature with algorithms to control and manage transmitting power in real time. The feature was validated as Part.0, Part.1 and Part.2 according to the Qualcomm guide. For Part.2 validation test, Chipset and RTSAR version used in this model validated full test of Part 2 through first filing. Therefore, This model (multiple model) applied to Part 2 test case reduction according to Section K in Qualcomm document 80 -W2112-5. First filing information is below; FCC ID A3LSMA366U Chipset Same chipset used in this device RTSAR version V20

The report shall not be (partly) reproduced except in full without approval of the laboratory. Report No. HCT-SR-2604-FC007 F-TP22-03 (Rev. 05) Page 1 of 78 Appendix B. – SAR Test Plots The report shall not be (partly) reproduced except in full without approval of the laboratory. Report No. HCT-SR-2604-FC007 F-TP22-03 (Rev. 05) Page 2 of 78 EUT Type: Mobile Phone Ambient Temperature: 21.2 °C Liquid Temperature: 21.1 °C Test Date: 04/10/2026 Band: GSM850 Head_Ant.A Plot No.: A1 Measurement Report for Device, CHEEK, GSM 850, GPRS-FDD (TDMA, GMSK, TN 0-1-2), Channel 190 (836.600 MHz) Exposure Conditions Phantom Section, TSL Position, Test Distance [mm] Band Group, UID Frequency [MHz], Channel Number Conversion Factor TSL Conductivity [S/m] TSL Permittivity RightHead, Head Simulating Liquid CHEEK, 0.00 GSM 850 GSM, 10027 836.600, 190 9.8 0.937 42.7 Hardware Setup Phantom Probe, Calibration Date DAE, Calibration Date Twin-SAM V8.0 (30deg probe tilt) EX3DV4 - SN7732, 2025-06-25 DAE4 Sn780, 2025-06-04 Scans Setup Area Scan Zoom Scan Grid Extents [mm] 120.0 x 210.0 30.0 x 30.0 x 30.0 Grid Steps [mm] 15.0 x 15.0 6.0 x 6.0 x 1.5 Sensor Surface [mm] 3.0 1.4 Grading Ratio N/A 1.5 Measurement Resu…

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