A3LSMA576UPortable Handset

Samsung Electronics America, Inc 19 Chapin Rd, Building D. Pine Brook, NJ 07058 Date: Jan. 07, 2026 FCC ID: A3LSMA576U To whom it may concern: We, the undersigned, hereby authorize Element Washington DC LLC, to act on our behalf in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. Any and all acts carried out by Element Washington DC LLC. on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to any application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S. C. 862. Sincerely, Jenni Chun / Head of Regulatory & Environmental Affairs Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375

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: A3LSMA576U 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

47 CFR §2.911 (d)(7) Agent Designation Attestation Date: 01-07-2026 FCC ID: A3LSMA576U 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, USA Email : [email protected] Sincerely yours, Name: Ms. Jenni Chun Job Title: Head of Regulatory & Environmental Affairs Company Name: Samsung Electronics Co., Ltd.

CFR 47 §2.911 (d)(5) Attestation Date: 12-30-2025 FCC ID: A3LSMA576U FRN : 0027908797 To: Federal Communications Commision 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: General Manager Regulatory & Environmental Affairs Company Name: Samsung Electronics Co., Ltd.

SAMSUNG ELECTRONICS AMERICA, INC. American QA Lab 19 Chapin Rd, Building D. Pine Brook, NJ 07058 Date: Jan. 07, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 RE:Request of Confidentiality for FCC ID: A3LSMA576U To Whom It May Concern: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, SAMSUNG ELECTRONICS CO.,LTD. hereby requests confidentiality and treatment of certain information accompanying this a pplication. The materials contain trade secrets and proprietary information not customarily released to th e public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also her eby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give SAMSUNG ELECTRONICS CO.,LTD. temporary confidentiality of commercially sensiti ve information prior to product release. The requested Long-Term and Short-Term Confidential exhibits are listed as follows: The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely, LONG-TERM AND SHORT-TERM CONFIDENTIAL LIST ExhibitDescription LONG-TERM 11 Block Diagram 22 Operationa Dl escription SHORT-TERM 33 External Photos 44 Internal Photos 55 Test-Setup Photos 66 Users Manual Jenni Chun / Head of Regulatory & Environmental Affairs! Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375

Description of E-label on the A3LSMA576U Date: Dec 30, 2025 FCC ID: A3LSMA576U This model is applied E-label, please find description of E-label below. 1.FCC ID (E-label): Settings > About Phone > Status Information A3LSMA576U <Device Display S creen> 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-A576U1] and the specific 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 FCC certification FCC ID: A3LSMA576U

FCC ID: A3LSMA576U MEASUREMENT REPORT (CERTIFICATION) Approved by: Technical Manager Test Report S/N: Test Dates: EUT Type: Page 1 of 19 1M2510280090-22-R1.A3L 10/29/2025-12/18/2025 Portable Handset © 2025 ELEMENT V 11.3 5/14/2025 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without written permission from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Samsung Electronics Co., Ltd. 129, Samsung-ro, Yeongtong-gu, Suwon-si Gyeonggi-do, 16677, Korea Date of Testing: 10/29/2025-12/18/2025 Test Report Issue Date: 12/29/2025 Test Site/Location: Element lab., Columbia, MD, USA Test Report Serial No.: 1M2510280090-22-R1.A3L FCC ID: A3LSMA576U APPLICANT: Samsung Electronics Co., Ltd. Application Type: Certification Model: SM-A576U1 EUT Type: Portable Handset FCC Classification: Communications Rcvr for use w/ licensed Tx and CBs (CXX) FCC Rule Part(s): FCC Part 15 Subpart B Test Procedure(s): ANSI C63.4:2014 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and has been tested in accordance with the measurement procedures specified in ANSI C63.4:2014 (See Test Report). The results shown herein are also deemed satisfactory evidence of compliance with RSS-Gen. These measurements were performed with no deviation from the standards. Test results reported herein relate only to the item(s) tested. This revised Test Report (S/N: 1M2510280090-22-R1.A3L) supersedes and replaces the previously issued test report (S/N: 1M2510280090-22.A3L) on the same subject device for the same type of testing as indicated. Please discard or destroy the previously issued test report(s) and dispose of it accordingly. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. RJ Ortanez Executive Vice President ELEMENT MATERIALS TECHNOLOGY, Columbia MD (formerly PCTEST) 7185 Oakland Mills Road, Columbia, MD 21046 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.element.com MEASUREMENT REPORT FCC Part 15B Receiver Spurious Emissions FCC ID: A3LSMA576U MEASUREMENT REPORT (CERTIFICATION) Approved by: Technical Manager Test Report S/N: Test Dates: EUT Type: Page 2 of 19 1M2510280090-22-R1.A3L 10/29/2025-12/18/2025 Portable Handset © 2025 ELEMENT V 11.3 5/14/2025 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without written permission from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. TEST REPORT REVISION HISTORY Rev. No. Description Issue Date Revised By - Initial Release 12/18/2025 WKR0000005883 1 Addressed comments made by TCB reviewer 12/29/2025 WKR0000005883 FCC ID: A3LSMA576U MEASUREMENT REPORT (CERTIFICATION) Approved by: Technical Manager Test Report S/N: Test Dates: EUT Type: Page 3 of 19 1M2510280090-22-R1.A3L 10/29/2025-12/18/2025 Portable Handset © 2025 ELEMENT V 11.3 5/14/2025 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without written permission from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. T A B L E O F C O N T E N T S 1.0 Introduction ...................................................................................................................................... 4 1.1 Scope..................................................................................................................................................... 4 1.2 Element Test Location ........................................................................................................................... 4 1.3 Test Facility / Accreditations .................................................................................................................. 4 2.0 PRODUCT INFORMATION ............................................................................................................. 5 2.1 Equipment Description ........................................................................................................................... 5 2.2 Device Capabilities ................................................................................................................................ 5 2.3 Test Configuration ................................................................................................................................. 5 2.4 Software and Firmware .......................................................................................................................... 5 2.5 EMI Suppression Device(s)/Modifications .............................................................................................. 5 3.0 DESCRIPTION OF TESTS .............................................................................................................. 6 3.1 Evaluation Procedure............................................................................................................................. 6 3.2 AC Line Conducted Emissions .............................................................................................................. 6 3.3 Radiated Emissions .............…

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