A3LSMM546BMobile Phone

Package contents • Device • USB cable • Quick start guide • Ejection pin • USB power adaptor The items supplied with the device and their images may vary by region. Device layout To turn on the device, press and hold the Side key for a few seconds. Volume key Multipurpose jack (USB Type-C) Front camera Side key SIM card / Memory card tray Fingerprint recognition sensor Rear camera The charger should remain close to the electric socket and easily accessible while charging. Installing a nano-SIM card • Nano-SIM cards are sold separately. • Support for single SIM and dual SIM models may vary by region. ► Single SIM models: Nano-SIM card 231 ► Dual SIM models: Nano-SIM card 1 Nano-SIM card 2 231 Safety information Read all safety information before using the device to ensure safe and proper use. You can view more safety information in the safety information menu of the Settings app. Warning Follow the warnings below to prevent incidents, such as fires or explosions, injuries, or damage to the device • Do not expose the device to physical impact or damage. • Use only Samsung-approved batteries, chargers, and cables specifically designed for your device. • Prevent the multipurpose jack and battery terminals from coming into contact with foreign materials such as metal, liquids, or dust. • If any part of the device, such as the glass or acrylic body, is broken, smokes, or emits a burning odor, stop using the device immediately. Use the device again only after it has been repaired at a Samsung Service Center. • Do not turn on or use the device when the battery compartment is exposed. • Do not disassemble or reuse the battery. • Do not allow children or animals to chew or suck the device. • The device can be used in locations with an ambient temperature of 0 °C to 35 °C. You can store the device at an ambient temperature of -20 °C to 50 °C. Using or storing the device outside of the recommended temperature ranges may damage the device or reduce the battery’s lifespan. • Do not use your device in a hot environment or near fire. • Comply with all safety warnings and regulations regarding mobile device usage while operating a vehicle. You can download and install the firmware update to upgrade your device’s software with the firmware over-the- air (FOTA) service. To check for the firmware update, launch the Settings app and tap Software update → Download and install. Specific Absorption Rate (SAR) certification information Your device conforms to U.S. Federal Communications Commission (FCC) standards that limit human exposure to radio frequency (RF) energy emitted by radio and telecommunications equipment. These standards prevent the sale of mobile devices that exceed a maximum exposure level (known as the Specific Absorption Rate, or SAR) of 1.6 W/kg. In normal use, the actual SAR is likely to be much lower, as the device has been designed to emit only the RF energy necessary to transmit a signal to the nearest base station. By automatically emitting lower levels when possible, your device reduces your overall exposure to RF energy. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 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. Some devices are required to receive approval from the FCC. If your device required FCC approval, you can view the FCC certification by opening Settings → About phone → Status or Status information. SAR information for this and other devices can be found on the FCC website at: www.fcc.gov/oet/ea/. Follow the instructions on the website to use the FCC ID to find SAR values for the device. SAR information for this device can also be found on Samsung’s website: www.samsung.com/sar. The device may be damaged if water or dust enters the device. Follow these tips carefully to maintain the water- and dust- resistant performance of the device. • Do not immerse the device in fresh water deeper than 1 m or keep it submerged for more than 30 minutes. • Do not expose the device to water moving with force. Do not suddenly apply water pressure to the device, such as when diving. • If the device is exposed to fresh water, dry it thoroughly with a clean, soft cloth. If the device is exposed to other liquids, such as salt water, swimming pool water, soapy water, oil, perfume, sunscreen, hand cleaner, or chemical products such as cosmetics, rinse it with fresh water and dry it thoroughly with a clean, soft cloth. If you do not follow these instructions, the device’s performance and appearance may be affected. • If the device has been immersed in water or the microphone or speaker is wet, sound may not be heard clearly during a call. • Your device has been tested in a controlled environment and certified to be water- and dust-resistant in specific situations (meets requirements of classification IP67 as described by the international standard IEC 60529-Degrees of Protection provided by Enclosures [IP Code]; test conditions: 15-35 °C, 86-106 kPa, fresh water, 1 metre, 30 minutes). Despite this classification, it is still possible for your device to be damaged in certain situations. If your device is frozen and unresponsive, press and hold the Side key and the Volume Down key simultaneously for more than 7 seconds to restart it. The actual available capacity of the internal memory is less than the specified capacity because the operating system and default apps occupy part of the memory. The available capacity may change when you upgrade the device. It is recommended not to use fixed graphics on part or all of the touchscreen for extended periods. Doing so may result in afterimages (screen burn-in) or ghosting. To prevent possible hearing damage when using a headset…

Text truncated - open the document above for the full version.

Samsung Electronics America, Inc 19 Chapin Rd, Building D. Pine Brook, NJ 07058 Date: Jan. 9, 2023 FCC ID: A3LSMM546B To whom it may concern: We, the undersigned, hereby authorize HCT Co., LTD 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 HCT Co., LTD 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 / General Manager 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 Date: Jan.9, 2023 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Label Statement FCC ID: A3LSMM546B 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 undersig ned. Sincerely, ---------------------------------------------------- Jenni Chun / General Manager Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375

SAMSUNG ELECTRONICS AMERICA, INC. 19 Chapin Rd. Building D Pine Brook, NJ 07058 MPR Attestation letter for LTE - FCC ID : A3LSMM546B - Model : SM-M546B/DS To Whom it May Concern We attest the following regarding A3LSMM546B 1.MPR is permanently implemented for all channel BWs, modulations, frequency bands and RB sizes. 2.A- MPR was disabled for all SAR test samples for SAR testing purposes only. 3.We confirm the specific MPR targets and tolerances shown in the SAR Report. All deviations in the power measurements from the specific MPR targets shown in the SAR Report are expected and within factory tolerances. 4.LTE Release 15 implementation is limited. The uplink does not support enhanced SC-FDMA. Features such as CoMP, HetNet, Relay, SON, cross carrier scheduling, eICIC, enhanced downlink MIMO, MBMS, M2M/D2 are also not supported. SVLTE is not supported as described in the operational description. 5.This device complies with FCC Part 27.75(a)(1) requirements: Mobile and portable stations that operate on any portion of frequencies in the paired 1755-1780 MHz and 2155-2180 MHz band must be capable of operating on all frequencies in the paired 1710-1780 MHz and 2110-2180 MHz band, using the same air interfaces that the equipment utilizes on any frequencies in the paired 1710-1780 MHz and 2110-2180 MHz band. 6.This device complies with FCC Part 27.77 requirements: Mobile and portable stations in the 1695-1710 MHz and 1755-1780 MHz bands may operate only when under the control of a base station. Base stations that enable mobile or portable equipment to operate in the 1695-1710 MHz and 1755-1780 MHz band are subject to prior coordination requirements. Should you have any questions or comments concerning the above, 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

Date: Jan.2, 2023 SAMSUNG ELECTRONICS AMERICA, INC. 19 Chapin Rd. Building D Pine Brook, NJ 07058 Subject: Samsung Electronics Co., Ltd. FCC ID: A3LSMM546B To Whom it May Concern We attest the following regarding FCC ID: A3LSMM546B 1.MPR is permanently implemented for HSDPA, HSUPA, and DC-HSDPA mode. 2.It is expected by the manufacturer that MPR for some HSPA subtests may be up to 2dB more than specified by 3GPP, but also as low as 0dB according to the chipset implementation in this model. 3.We confirm the specific MPR targets and tolerances shown in the SAR Report. Should you have any questions or comments concerning the above, 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

DATE : Jan. 9, 2023 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: FCC ID: Request for Confidentiality A3LSMM546B 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 Antenna Specification 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

FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 1 / 7 HCT CO.,LTD. - EXTERNAL PHOTOGRAPHS FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 2 / 7 HCT CO.,LTD. 1. External Photo (Front view) FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 3 / 7 HCT CO.,LTD. 2. External Photo (Rear view) FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 4 / 7 HCT CO.,LTD. 3. External Photo (Left side view) FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 5 / 7 HCT CO.,LTD. 4. External Photo (Right side view) FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 6 / 7 HCT CO.,LTD. 5. External Photo (Top view) FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 7 / 7 HCT CO.,LTD. 6. External Photo (Bottom view)

Description of E-label on the A3LSMM546B Date: 2023.01.02 FCC ID: A3LSMM546B This model is applied E-label, please find description of E-label below. 1.FCC ID (E-label): Settings > About Phone > Status FCC certification FCC ID: A3LSMM546B <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 A3LSMM546B [Model Number: SM-M546B/DS] 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 ID: A3LSMM546B F-TP22-03 (Rev.00) 1 / 17 HCT CO.,LTD. - INTERNAL PHOTOGRAPHS FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 2 / 17 HCT CO.,LTD. ■ Main / Bluetooth & WLAN Antenna Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 3 / 17 HCT CO.,LTD. 1. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 4 / 17 HCT CO.,LTD. 2. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 5 / 17 HCT CO.,LTD. 3. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 6 / 17 HCT CO.,LTD. 4. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 7 / 17 HCT CO.,LTD. 5. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 8 / 17 HCT CO.,LTD. 6. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 9 / 17 HCT CO.,LTD. 7. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 10 / 17 HCT CO.,LTD. 8. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 11 / 17 HCT CO.,LTD. 9. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 12 / 17 HCT CO.,LTD. 10. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 13 / 17 HCT CO.,LTD. 11. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 14 / 17 HCT CO.,LTD. 12. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 15 / 17 HCT CO.,LTD. 13. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 16 / 17 HCT CO.,LTD. 14. Internal Photo FCC ID: A3LSMM546B F-TP22-03 (Rev.00) 17 / 17 HCT CO.,LTD. 15. Internal Photo

F-TP22-03 (Rev.00) Page 1 of 24 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 SAR CHAR REPORT Applicant Name: SAMSUNG Electronics Co., Ltd. 129, Samsung-ro, Yeongtong-gu, Suwon-Si, Gyeonggi-do, 16677 Rep. of Korea Date of Issue: Jan. 16, 2023 Test Report No.: HCT-SR-2301-FC003-R1 Test Site: HCT CO., LTD. FCC ID: Report Type: Part 0 SAR Characterization Equipment Type: Mobile Phone Model Name: SM-M546B/DS This device has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in FCC KDB procedures and had been tested in accordance with the measurement procedures specified in FCC KDB procedures. 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. Tested By Chan Min, Ko Test Engineer SAR Team Certification Division Reviewed By Yun-jeang, Heo Technical Manager SAR Team Certification Division This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd. A3LSMM546B FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC003-R1 F-TP22-03 (Rev.00) Page 2 of 24 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 Jan. 10, 2023 Initial Release 1 Jan. 16, 2023 Typo Revised This test results were applied only to the test methods required by the standard. FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC003-R1 F-TP22-03 (Rev.00) Page 3 of 24 Table of Contents 1. Test Location ................................................................................................................................................ 4 2. DEVICE UNDER TEST ................................................................................................................................. 5 3. SAR MEASUREMENTS................................................................................................................................ 7 4. SAR CHACTERIZATION. ............................................................................................................................. 9 5. SAR Test Equipment .................................................................................................................................. 11 6. Measurement Uncertainty ......................................................................................................................... 13 Appendix A: SAR Test Results For P limit CALCULATIONS. .................................................................... 14 FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC003-R1 F-TP22-03 (Rev.00) Page 4 of 24 1. Test Location 1.1 Test Laboratory Company Name HCT Co., Ltd. Address 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 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) FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC003-R1 F-TP22-03 (Rev.00) Page 5 of 24 2. DEVICE UNDER TEST 2.1 General Information of the DUT Device Wireless specification overview Band & Mode Operating Mode Tx Frequency GSM/GPRS/EDGE 850 Voice / Data 824.2 ㎒ ~ 848.8 ㎒ GSM/GPRS/EDGE 1900 1900 Voice / Data 1 850.2 ㎒ ~ 1 909.8 ㎒ UMTS Band 5 Voice / Data 826.4 ㎒ ~ 846.6㎒ UMTS Band 4 Voice / Data 1 712.4 ㎒ ~ 1 752.6㎒ UMTS Band 2 Voice / Data 1 852.4 ㎒ ~ 1 907.6㎒ LTE Band 2 (PCS) Voice / Data 1 850.7 ㎒ ~ 1 909.3㎒ LTE Band 4 (AWS) Voice / Data 1 710.7 ㎒ ~ 1 754.3㎒ LTE Band 5 (Cell) Voice / Data 824.7 ㎒ ~ 848.3 ㎒ LTE Band 12 Voice / Data 699.7 ㎒ ~ 715.3㎒ LTE Band 17 Voice / Data 706.5㎒ ~ 713.5㎒ LTE Band 26 Voice / Data 814.7 ㎒ ~ 848.3 ㎒ LTE Band 41 Voice / Data 2 498.5 ㎒ ~ 2 687.5 ㎒ LTE Band 66 (AWS) Voice / Data 1 710.7 ㎒ ~ 1 779.3 ㎒ NR Band n5 Voice / Data 826.5 ㎒ ~ 846.5 ㎒ NR Band n66 Voice / Data 1 712.5 ㎒ ~ 1 777.5 ㎒ 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 ㎒ ~ 2 472 ㎒ Bluetooth /LE 5.3 Data 2 402 ㎒ ~ 2 480 ㎒ NFC Data 13.56 ㎒ FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC003-R1 F-TP22-03 (Rev.00) Page 6 of 24 2.2 Introduction of SAR compliance test with TAS algorithm FCC RF exposure limit is based on time –averaged RF exposure. Both SAR regulatory specifications are defined over certain measurement duration allowing for time-averaging. The Samsung S.LSI proprietary TAS (Time Average SAR) algorithm has been designed to meet the compliance limits over the required duration, while still allowing dynamic control of transmit power to satisfy the performance of the system. This test report shows SAR characterization of sub 6 GHz. The characterization is achieved by determination of Plimit. This feature performs time averaging SAR algorithm in real time to control and manage transmitting power and ensure the time-averaged RF exposure is in compliance with FCC requirements all the time. The 2G/3G communication mode and WLAN/BT mode are not controlled by The Samsung S.LSI proprietary TAS (Time Average SAR) algorithm. In the wireless mode of 2G/3G, the output power is not dynamically controlled by the TAS algorithm, but the static Plimit output is applied to comply with the SAR_Target specified by the manufacturer. SAR Characterization confirms that Plimit in the 4G/5G communication mode declared by the manufacturer satisfies SAR_target. The compliance test under the static transmission scenario and simultaneous transmission analysis are repo…

Text truncated - open the document above for the full version.

F-TP22-03 (Rev.00) Page 1 of 38 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TAS Validation Report Applicant Name: SAMSUNG Electronics Co., Ltd. 129, Samsung-ro, Yeongtong-gu, Suwon-Si, Gyeonggi- do, 16677 Rep. of Korea Date of Issue: Jan. 16, 2023 Test Report No.: HCT-SR-2301-FC002-R1 Test Site: HCT CO., LTD. FCC ID: Equipment Type: Mobile Phone Application Type: Certification FCC Rule Part(s): CFR §2.1093 Model name: SM-M546B/DS Date of Test: Dec. 05, 2022 ~ Jan. 02, 2023 Results: Pass 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. Tested By Jin-Young, Choi Test Engineer SAR Team Certification Division Reviewed By Yun-Ieang, Heo Technical Manager SAR Team Certification Division This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd. A3LSMM546B FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC002-R1 F-TP22-03 (Rev.00) Page 2 of 38 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 Jan. 10, 2023 Initial Release 1 Jan. 16, 2023 Revised Typo This test results were applied only to the test methods required by the standard. The above Test Report is not related to the accredited test result by (KS Q) ISO/IEC 17025 and KOLAS(Korea Laboratory Accreditation Scheme), which signed the ILAC-MRA. FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC002-R1 F-TP22-03 (Rev.00) Page 3 of 38 Table of Contents 1. Introduction .................................................................................................................................................. 4 2. Tx Varying Transmission Test Cases and Test Proposal. ....................................................................... 6 3. Time Averaging Validation Test Procedures for Sub 6 ............................................................................ 7 4. Test Configurations ................................................................................................................................... 15 5. Conducted Power Test Results for Sub-6 TAS validation ..................................................................... 17 6. Conclusions ............................................................................................................................................... 35 7. Equipment List ........................................................................................................................................... 36 8. References ................................................................................................................................................. 37 Appendix A. Test sequence .......................................................................................................................... 38 Appendix B. Test setup Photo FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC002-R1 F-TP22-03 (Rev.00) Page 4 of 38 1. Introduction This Process of TAS Validation is to demonstrate that the DUT complies with FCC RF exposure compliance requirement under varying Tx power transmission scenarios, thus validation the Samsung S.LSI TAS algorithm feature for FCC equipment authorization of the mobile phone. The value of Plimit used in this report per scenarios are determined. FCC RF exposure limits are comprised of SAR (Specific Absorption Rate) and limits depending on frequency of operation. Both SAR regulatory specifications are defined over certain measurement duration allowing for time-averaging. The Samsung S.LSI proprietary TAS (Time Average SAR) algorithm has been designed to meet the compliance limits over the required duration, while still allowing dynamic control of transmit power for meeting system performance. 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. FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC002-R1 F-TP22-03 (Rev.00) Page 5 of 38 1.2 Interim Guidance for Time Averaging Per October 2018 TCB Workshop Notes, the below time-averaging windows can be used for assessing time- averaged exposures for devices that are capable of actively monitoring and adjusting power output over time to comply with exposure limits. FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC002-R1 F-TP22-03 (Rev.00) Page 6 of 38 2. Tx Varying Transmission Test Cases and Test Proposal. The following scenarios are covered in this report to demonstrate compliance with FCC RF exposure in Tx varying transmission conditions. 1. During a time-varying Tx power transmission – to prove that TAS feature accounts for Tx power variations in time accurately. 2. During a call disconnect and re-establish scenario – to prove that the TAS feature accounts for history of Tx power from past accurately 3. During a technology/band handover – to prove that TAS feature accounts for history across transitions in band/technology 4. During RSI (Radio SAR index) change – to prove that TAS feature functions correctly to meet compliance limits across RSI changes As described in SAR Char.…

Text truncated - open the document above for the full version.

FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC001 F-TP22-03 (Rev.00) 1 / 84 HCT CO.,LTD. Appendix B. – SAR Test Plots FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC001 F-TP22-03 (Rev.00) 2 / 84 HCT CO.,LTD. Test Laboratory: HCT CO., LTD EUT Type: Mobile Phone Liquid Temperature: 21.2 °C Ambient Temperature: 21.3 °C Test Date: 11/29/2022 Plot No.: A1 Communication System: UID 0, GSM 850 (0); Frequency: 836.6 MHz;Duty Cycle: 1:8.30042 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.923 S/m; ε r = 42.665; ρ = 1000 kg/m 3 Phantom section: Right Section DASY5 Configuration:  Probe: EX3DV4 - SN7655; ConvF(9.76, 9.76, 9.76) @ 836.6 MHz; Calibrated: 2022-06-20  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1417; Calibrated: 2022-02-24  Phantom: Twin-SAM V4.0 (20deg probe tilt)_Left-Right; Type: QD 000 P40 CC; Serial: xxxx  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) GSM850 Head Right Touch 190ch/Area Scan (8x14x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.263 W/kg GSM850 Head Right Touch 190ch/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 6.029 V/m; Power Drift = -0.03 dB Peak SAR (extrapolated) = 0.294 W/kg SAR(1 g) = 0.235 W/kg; SAR(10 g) = 0.184 W/kg Maximum value of SAR (measured) = 0.275 W/kg 0 dB = 0.275 W/kg = -5.61 dBW/kg FCC ID: A3LSMM546B Report No: HCT-SR-2301-FC001 F-TP22-03 (Rev.00) 3 / 84 HCT CO.,LTD. Test Laboratory: HCT CO., LTD EUT Type: Mobile Phone Liquid Temperature: 21.2 °C Ambient Temperature: 21.3 °C Test Date: 11/29/2022 Plot No.: A2 Communication System: UID 0, GSM 850 2Tx (0); Frequency: 836.6 MHz;Duty Cycle: 1:4.14954 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.923 S/m; ε r = 42.665; ρ = 1000 kg/m 3 Phantom section: Right Section DASY5 Configuration:  Probe: EX3DV4 - SN7655; ConvF(9.76, 9.76, 9.76) @ 836.6 MHz; Calibrated: 2022-06-20  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1417; Calibrated: 2022-02-24  Phantom: Twin-SAM V4.0 (20deg probe tilt)_Left-Right; Type: QD 000 P40 CC;  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) GSM850 2Tx Head Right Touch 190ch/Area Scan (8x14x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured…

Text truncated - open the document above for the full version.