A3LSMM356BSmartphone

47 CFR §2.911 (d)(7) Agent Designation Attestation Date: March 20, 2024 FCC ID: A3LSMM356B 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.

47 CFR §2.903 and §2.911 (d)(5) Attestation Date: March 20, 2024 FCC ID: A3LSMM356B 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, 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. 3. FRN: 0027908797 Sincerely yours, Name: Ms. Jenni Chun Job Title: Head of Regulatory & Environmental Affairs Company Name: Samsung Electronics Co., Ltd.

Samsung Electronics America, Inc 19 Chapin Rd, Building D. Pine Brook, NJ 07058 Date: March 20, 2024 FCC ID: A3LSMM356B To who m it may concern: We, the undersigned, hereby authorize any individual within HCT Co.,Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988,21 U.S.C.862. 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. Sincerely, ---------------------------------------------------- Jenni Chun / General Manager Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375

DATE : March 20, 2024 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: FCC ID: Request for Confidentiality A3LSMM356B To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0. 457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematics Block Diagram Operational Description Parts List Tune-Up Procedure Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments until 180 days External Photos Internal Photos Test Setup Photos User Manual It is our understanding that all measurement test reports, FCC ID label format and correspondence during certification review process cannot be granted as confidential documents and such information will be available for public review once the grant of equipment authorization is issued. Best Regards ---------------------------------------------------- Jenni Chun / General Manager 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 A3LSMM356B March. 21, 2024 FCC ID : A3LSMM356B This model is applied E-label, please find description of E-label below. 1. FCC ID(E-label) : Settings > About Phone > Status <Device Display Screen> 2. Instruction of E-label on the User manual (online manual) Depending on the region or model, some devices a r e required to receive approval from the Federal Communications Commission(FCC). If your device is approved by the FCC, you can view the FCC ID or the device. To view the FCC ID, tap Settings > About phone > Status 3. 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 guidelines. This device has a FCC ID number A3LSMM346B and the specific SAR levels for this device can be found at the following FCC website: www.fcc.gov/oet/eat/. The SAR information for this device can be also be found on Sam sung's website: www.samsung.com/sar.

SAMSUNG ELECTRONICS CO., LTD 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do, 443-742 Korea March 20, 2024 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT : Label Statement FCC ID : A3LSMM356B To whom it may concern We hereby prov ide the following attestations according to CFR 2.935 and FCC KDB 784748 D02: At the t ime 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 electronic display to find the FCC ID per CRF 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 inspection at the time of import. Should you have any q uestions or comments concerning the above, please contact the undersigned. Sincerely Y ours, Jenni Chun/ General Manager Samsung Electronics America. Inc Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375

Report Number: FV-003-U1/2 Page 1 of 29 Issue 2 Issue Date . Model : SM-M356B/DS Variant Model : N/A FCC ID : A3LSMM356B Application Type : Certification EUT Type : Mobile Phone Prepared By ........................ Date ........................ HYUNGHO PARK – Test Engineer Checked By ........................ Date ........................ TAEWON KIM – Test Engineer Authorized By ........................ Date ........................ HYUNCHANG CHA – Technical Manager (Deputy) 129, Samsung-ro, Yeongtong-gu Suwon si, Gyeonggi – Do, Korea 16677 Tel: 82-31-8062-4312 FCC TEST REPORT Copyright SAMSUNG Electronics QA Laboratory Korea 2024 S E Q A L Report Number: FV-003-U1/2 Page 2 of 29 Issue 2 Issue Date . Table of Contents: 1. Report Information 1.1 Revision History 2. General Information 3. PRODUCT INFORMATION 3.1 Equipment Description 3.2 Device Capabilities 3.3 Emission 3.4 Test Configuration and Condition 3.5 EUT operating mode 3.6 Test Condition 3.7 Identification of Samples Tested 3.8 EMI Suppression Device(s)/Modifications 4. DESCRIPTION OF TEST 4.1 Evaluation Procedure 4.2 AC Line Conducted Emissions 4.3 Radiated Emissions 5. TEST EQUIPMENT CALIBRATION AND UNCERTAINTY 5.1 Measuring instrument calibration 5.2 Test Support Equipment 5.3 Measurement Uncertainty 6. TEST RESULTS 6.1 Summary 6.2 Radiated disturbance 6.3 Conducted disturbance 7. CONCLUSION - - - End of page - - - Report Number: FV-003-U1/2 Page 3 of 29 Issue 2 Issue Date . 1. Report Information 1.1 Revision History 2. General Information No. Issue 1 Revised Detailed Information There is no revisions and this version is basic test report. APPLICANT: APPLICANT ADDRESS: TEST SITE: FCC Designation Number FCC RULE PART(S) TEST SITE ADDRESS: 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea SAMSUNG Electronics Co., Ltd 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea SEQAL Korea KR0028 47 CFR Part 15.B Issue 2FCC ID is changed to A3LSMM356B ANSI C63.4-2014 SM-M356B/DS A3LSMM356B TEST PROCEDURE(S): MODEL NAME: FCC ID: DATE(S) OF RECEIPT: DATE(S) OF TEST: TEST DEVICE JOB NO.: TEST DEVICE SERIAL NO.: 2024.02.09 2024.02.19 ~ 2024.02.21 FV-003 Sample #1 : R3CX2042KAM Sample #2 : R3CX2042JEY - - - End of page - - - Samsung Electronics Quality Assurance Lab is accredited and designated in accordance with the provisions of Radio Wave Act and International Standard ISO/IEC 17025 by the National Radio Research Agency with designation No. KR0028. for EMC testing. Report Number: FV-003-U1/2 Page 4 of 29 Issue 2 Issue Date . 3. PRODUCT INFORMATION 3.1 Equipment Description The Equipment Under Test (EUT) is the SM-M356B/DS The test data contained in this report pertains only to the emissions due to the digital circuitry of the EUT. 3.2 Device Capabilities This device contains the following capabilities: Operation Band(s): - GSM 850/900/1800/1900 - WCDMA FDD I/ II/ IV/ V/ VIII - LTE FDD 1/2/3/4/5/7/8/12/17/20/26/28/66 TDD 38/40/41 - 5G FR1 n1/3/5/7/8/20/28/38/40/41/66/77/78 Additional Capabilities: 3.4 Test Configuration and Condition Complied CompliedRadiated Disturbance - Bluetooth, Audio and Video, GNSS, Wi-Fi(802.11b/g/n/a/ac), Camera, SD Card 3.3 Emission - - - End of page - - - The system was configured for testing in a typical fashion that a customer would normally use. Cables were attached to each of the available I/O Ports. Where applicable, peripherals were attached to the I/O cables. All the external I/O ports are exercised, as well as internal and the external SD card, by writing and reading arbitrary data or charging with TA. The EUT was investigated in three orientations and the worst case orientation is reported. Cellular Rx mode conducted testing was performed with the LTE FDD 12 mode at center frequency. All licensed communication Cellular Rx mode, GSM/WCDMA/LTE/5G test results are not significantly different. Audio and video were repetitively played connected to the earphone. The camera of the EUT was operated continuously. Power source for the EUT operating was supplied by CVCF made by Digitek Power and AC Power Korea Test Voltage : AC 120 V, 60 Hz AppliedResultApplied standardTest type ■ ■ Conducted Disturbance (Mains port) Table 3-3. Emission 47 CFR Part 15 Subpart B / ANSI C63.4-2014 (Class B) Report Number: FV-003-U1/2 Page 5 of 29 Issue 2 Issue Date . ※ Remark 3.5.1 Radiated Emission 3.5.2 Conducted Emission 3.5.3 EUT Frequency 3.6 Test Condition 4 USB Data Communication with PC (from external memory data) 4 USB Data Communication with PC (from external memory data) To achieve compliance applied standard specification including CXX, JAB and JBP requirement, the following mode(s) were made during compliance testing: 3.5 EUT operating mode Audio + Video playback from internal memory data + Charging (w/ TA) Operating modeNo. 1 2 3 Camera (front) + Charging (w/ TA) Audio + Video playback from internal memory data + earphone Frequency[MHz] 5,875 The highest Frequency Wi-Fi Note: Upper frequency of measurement range(MHz): 5 th harmonic of the highest frequency or 40GHz, whichever is lower. Max Temperature Max Humidity 24.4°C 49.3% - - - End of page - - - Compliance with Part 15B requirements for the receiver part of the licensed transmitter (equipment code CXX) is covered by other test report. Camera (rear) + Charging (w/ TA) No. 1 2 3 Operating mode Camera (rear) + Charging (w/ TA) + Cellular receiver (LTE B12 Center Frequency) Camera (front) + Charging (w/ TA) Report Number: FV-003-U1/2 Page 6 of 29 Issue 2 Issue Date . 3.7 Identification of Samples Tested 3.8 EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and/or no modifications were made during testing. Identification Number:Information of samples: 2024.02.09FV-003-1#1 2024.02.09FV-003-2#2 - - - End of page - - - Date of Receipt Report Number: FV-003-U1/2 Page 7 of 29 Issue 2 Issue Date . 4. DESCRIPTION OF TEST 4.1 Evaluation Procedure 40GHz(ANSI C63.4- 2014) was used in the measurement of SM-M356B/DS 4.2 AC…

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