A3LSMA125UGSM/CDMA/WCDMA/LTE Phone with BT/BLE,DTS/UNII a/b/g/n/ac and NFC

User manual SM-A125U S M-A125U1/DS SM-A125U1 SM-S127DL Draft Important safety precautions Failure to comply with the following precautions may be dangerous or illegal. Copyright information ● Bluetooth? is a registered trademark of the Bluetooth SIG, Inc. worldwide. ● JavaTM is a trademark or registered trademark of Sun Microsystems, Inc. ● Picsel and Picsel ViewerTM are trademarks of Picsel Technologies, Inc. Drive safely at all times Do not use a hand-held phone while driving. Park your vehicle first. Switch off the phone when refuelling Do not use the phone at a refuelling point (service station) or near fuels or chemicals. Switch off in an aircraft Wireless phones can cause interference. Using them in an aircraft is both illegal and dangerous. Switch off the phone near all medical equipment Hospitals or health care facilities may be using equipment that could be sensitive to external radio frequency energy. Follow any regulations or rules in force. Interference All wireless phones may be subject to interference, which could affect their performance. Be aware of special regulations Meet any special regulations in force in any area and always switch off your phone whenever it is forbidden to use it, or when it may cause interference or danger. Water resistance Your phone is not water-resistant. Keep it dry. Sensible use Use only in the normal position (held to your ear). Avoid unnecessary contact with the antenna when the phone is switched on. Emergency calls Key in the emergency number for your present location, then press [ ]. Keep your phone away from small children Keep the phone and all its parts, including accessories, out of the reach of small children. Accessories and batteries Use only Samsung-approved batteries and accessories, such as headsets and PC data cables. Use of any unauthorised accessories could damage you or your phone and may be dangerous. Qualified service Only qualified service personnel may repair your phone. For more detailed safety information, see ¡°Health and safety information¡± on page 20. • The phone could explode if the battery is replaced with an incorrect type. • Dispose of used batteries according to the manufactureri’s instructions. Excessive exposure to sound at high volumes can cause hearing damage. Always turn the volume down before plugging the earphones into an audiosource and use only the minimum volume setting necessary to hear your conversation or music. Unpack Make sure you have each item • Phone • Adapter • Stereo headset • Battery • Battery travel holder • User’s manual Suitable Adapter or Charger, certified according to the relevant safety standard, will be provided for each country in use. You can obtain the following accessories for your phone from your local Samsung dealer. • Multi adapter • Travel charger • Car charger • PC data cable • Portable battery kit • Portable PC data cable • Music controller • Bluetooth mono/ stereop headset kit Get started First steps to operate your phone Install and charge the phone 1. Install the battery: To remove the battery, slide the battery catch toward the top of the phone and hold it. 2. Plug the adapter into the phone. 3. Plug the adapter into a standard AC wall outlet. 4. When the phone is completely charged (the battery icon stops blinking), unplug the adapter from the power outlet. 5. Remove the adapter from the phone. Low battery indicator When the battery is low: • a warning tone sounds, • the battery low message displays, and • the empty battery icon [ ] blinks. If the battery level becomes too low, the phone automatically turns off. Recharge your battery. Keys and display Buttons Function Power • Press and hold to turn the device on or off. • Press and hold for more than 7 seconds to reset the device if it has fatal errors or hang-ups, or freezes. • Press to lock or unlock the device. The device goes into lock mode when the touch screen turns off. Menu • Tap to open a list of options available for the current screen. • Tap and hold on the Home screen to launch Google application. Home • Press to return to the Home screen. • Press twice to launch S Voice application. • Press and hold to open the list of recent applications. Back • Tap to return to the previous screen. Volume • Press to adjust the device volume. Overview of menu functions To access Menu mode, press [환경설정] in ldle mode. T service ChatON Maps Call log Samsung Link Local Phone Group Play Navigation Contacts S Health Downloads Messaging S Voice Optical Reader Samsung Hub S Memo Messenger Samsung Apps S Translator Play Books WatchON Email Play Movies & TV Camera Shopping & wallet T nao Gallery T cloud App Guide Story Album hoppin T Membership DMB MelOn Remote Care T store Chrome T world T LTE Pack Gmail 11st Music Google SmartWallet Video Voice Search NATE Internet YouTube Calculator Clock Talk Voice Recorder S Planner Google+ Dictionary Settings Play Store My Files B tv mobile Pickat Basket Cyworld SmartTouch Cymera NateOnUC Dropbox Samsung service V3 Mobile 2.0 Help Google Settings Solve problems Help and personal needs To save the time and expense of an unnecessary service call, perform the simple checks in this section before contacting a service professional. When you switch on your phone, the following messages may appear: “Insert USIM card” • Be sure that the USIM card is correctly installed. “Phone locked Enter password” • The automatic locking function has been enabled. You must enter the phone¡ ̄s password before you can use the phone. “Enter PIN1” • You are using your phone for the first time. You must enter the PIN1 supplied with the USIM card. • The PIN1 Check feature is enabled. Every time the phone is switched on, the PIN1 has to be entered. To disable this feature, use the PIN check menu. “Enter PUK” • The PIN1 code has been entered incorrectly three times in succession, and the phone is now blocked. Enter the PUK1 supplied by your service provider. “No Service” “Network Failure,” or “Not Done” displays • The netw…

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Date: November 19, 2020 UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea To whom it may concern: I, the undersigned, hereby authorize UL Korea, Ltd. Suwon Laboratory, to ac t 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 UL Korea, Ltd. Suwon Laboratory on our behalf shall have the same effect as acts of our own. In authorizing UL Korea as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. l) 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). This authorization is valid until further written notice from the applicant. Sincerely Yours, Ms. Jenni Chun General Manager Samsung Electronics America, Inc. TEL: +1-973-808-6375 E-mail: [email protected]

November 18, 2020 Federal Comm unications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: FCC ID: Request for Confidentiality A3LSMA125U 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 Ms. Jenni Chun General Manager Samsung Electronics America, Inc. TEL: +1-973-808-6375 E-mail: [email protected]

Description of E-Label and Location FCC ID : A3LSMA125U Model : SM-A125U, SM-A125U1/DS, SM-A125U1, SM-S127DL 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.Insturction of E-label on the User manual (online manual) FCC certification FCC ID: A3LSMA125U

Samsung Electronics Co., Ltd. 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do, 16677, Korea Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 E-label Attestation Letter - FCC ID : A3LSMA125U - Model : SM-A125U, SM-A125U1/DS, SM-A125U1, SM-S127DL To Whom It May Concer n We hereby provide the f ollowing 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 electronic display to find 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 Electronics Co., Ltd., 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 questions or comments concerning the above, please contact the undersigned. Sincerely, Ms. Jenni Chun General Manag er Regulatory & Environmental Affairs Samsung Electronics Co., Ltd. TEL : +1-973- 808- 6375 E- mail : [email protected]

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Testing Laboratory TL-637 CERTIFICATION TEST REPORT Report Number. : 4789793179-E7V3 Applicant : SAMSUNG ELECTRONICS CO., LTD. 129 SAMSUNG-RO, YEONGTONG-GU, SUWON-SI, GYEONGGI-DO, 16677, KOREA Model : SM-A125U, SM-S127DL, SM-A125U1/DS, SM-A125U1 FCC ID : A3LSMA125U EUT Description : GSM/CDMA/WCDMA/LTE Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC Test Standard(s) : FCC 47 CFR PART 15 SUBPART C Date Of Issue: March 23, 2021 Prepared by: UL Korea, Ltd. 26th floor, 152, Teheran-ro, Gangnam-gu Seoul, 06236, Korea Suwon Test Site: UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 REPORT NO: 4789793179-E7V3 DATE: MAR 23, 2021 FCC ID: A3LSMA125U Page 2 of 22 UL Korea, Ltd. Suwon Laboratory FORM ID: FCC_15C(04) 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 UL Korea, Ltd. Confidential This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. Revision History Rev. Issue Date Revisions Revised By V1 03/02/21 Initial issue Hyunsik Yun V2 03/05/21 Updated to address TCB’s question Hyunsik Yun V3 03/23/21 Added SM-A125U1 Model Hyunsik Yun REPORT NO: 4789793179-E7V3 DATE: MAR 23, 2021 FCC ID: A3LSMA125U Page 3 of 22 UL Korea, Ltd. Suwon Laboratory FORM ID: FCC_15C(04) 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 UL Korea, Ltd. Confidential This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. FACILITIES AND ACCREDITATION ................................................................................. 5 4. CALIBRATION AND UNCERTAINTY ................................................................................ 6 4.1. MEASURING INSTRUMENT CALIBRATION ................................................................ 6 4.2. SAMPLE CALCULATION .............................................................................................. 6 4.3. MEASUREMENT UNCERTAINTY ................................................................................ 6 4.4. DECISION RULE .......................................................................................................... 6 5. EQUIPMENT UNDER TEST ............................................................................................... 7 5.1. DESCRIPTION OF EUT ................................................................................................ 7 5.2. MAXIMUM E-FIELD STRENGTH .................................................................................. 7 5.3. WORST-CASE CONFIGURATION AND MODE ........................................................... 7 5.4. DESCRIPTION OF TEST SETUP ................................................................................. 8 6. TEST AND MEASUREMENT EQUIPMENT ....................................................................... 9 7. 20dB BANDWIDTH ...........................................................................................................10 8. RADIATED EMISSION TEST RESULTS...........................................................................11 8.1. LIMITS AND PROCEDURE .........................................................................................11 8.1.1. FUNDAMENTAL AND SPURIOUS EMISSIONS (0.15 – 30 MHz) .........................13 8.1.2. SPURIOUS EMISSION 0.009 TO 30 MHz .............................................................14 8.1.3. TX SPURIOUS EMISSION 30 TO 1000 MHz ........................................................15 8.1.4. FUNDAMENTAL AND SPURIOUS EMISSIONS (0.15 – 30 MHz) [EUT with passive TAG mode] ........................................................................................................................16 8.1.5. SPURIOUS EMISSION 0.09 TO 30 MHz [EUT with passive TAG mode]...............17 8.1.6. TX SPURIOUS EMISSION 30 TO 1000 MHz [EUT with passive TAG mode] ........18 9. AC MAINS LINE CONDUCTED EMISSIONS ....................................................................19 10. FREQUENCY STABILITY ..............................................................................................22 REPORT NO: 4789793179-E7V3 DATE: MAR 23, 2021 FCC ID: A3LSMA125U Page 4 of 22 UL Korea, Ltd. Suwon Laboratory FORM ID: FCC_15C(04) 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 UL Korea, Ltd. Confidential This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. 1. ATTESTATION OF TEST RESULTS COMPANY NAME: SAMSUNG ELECTRONICS CO., LTD. EUT DESCRIPTION: GSM/CDMA/WCDMA/LTE Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC MODEL NUMBER: SM-A125U, SM-S127DL, SM-A125U1/DS, SM-A125U1 SERIAL NUMBER: R38R100SPAF (RADIATED); DATE TESTED: FEB 10, 2021 – MAR 05, 2021; APPLICABLE STANDARDS STANDARD TEST RESULTS CFR 47 Part 15 Subpart C Pass UL Korea, Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by UL Korea, Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by UL Korea, Ltd. and all revisions are duly noted in the revisio…

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1. Appendix: UNLICENSED BAND SETUP PHOTOS(Conducted Test) 1) CONDUCTED RF MEASUREMENT SETUP (DTS, UNII, BLE) CONDUCTED TEST PHOTO 2) CONDUCTED RF MEASUREMENT SETUP (Bluetooth) BLUETOOTH TEST PHOTO 3) CONDUCTED RF MEASUREMENT SETUP (DFS) DFS TEST PHOTO 4) CONDUCTED RF MEASUREMENT SETUP (NFC Stability) NFC STABILITY TEST PHOTO 2. Appendix: UNLICENSED BAND SETUP PHOTOS(Radiated Test) 1) RADIATED RF MEASUREMENT SETUP (BELOW 1 GHz) BELOW 1 GHz FRONT TEST PHOTO BELOW 1 GHz REAR TEST PHOTO 2) RADIATED RF MEASUREMENT SETUP (ABOVE 1 GHz) ABOVE 1 GHz FRONT TEST PHOTO ABOVE 1 GHz REAR TEST PHOTO 3) RADIATED RF MEASUREMENT SETUP (NFC) FACE ON TEST PHOTO FACE OFF TEST PHOTO 4) RADIATED RF MEASUREMENT SET-UP (Axis) X AXIS PHOTO Y AXIS PHOTO Z AXIS PHOTO 5) AC LINE CONDUCTED MEASUREMENT SETUP AC LINE CONDUCTED FRONT TEST PHOTO AC LINE CONDUCTED REAR TEST PHOTO END OF TEST PHOTO