SRQ-ZTEA31LITELTE/WCDMA/GSM(GPRS) Multi-Mode Digital Mobile Phone

1 ZTE Blade A31 Lite User Manual 2 About This Manual Thank you for choosing this ZTE mobile device. In order to keep your device in its best condition, please read this manual and keep it for future reference. Copyright Copyright © 2021 ZTE CORPORATION All rights reserved. No part of this publication may be quoted, reproduced, translated or used in any form or by any means, electronic or mechanical, including photocopying and microfilm, without the prior written permission of ZTE Corporation. Notice ZTE Corporation reserves the right to make modifications on print errors or update specifications in this guide without prior notice. This manual has been designed with the utmost care to ensure the accuracy of its content. However, all statements, information and recommendations contained therein do not constitute a warranty of any kind, either expressed or implied. Please refer to For Your Safety to be sure to use your phone properly and safely. We offer self-service for our smart terminal device users. Please visit the ZTE official website (at https://www.ztedevices.com/) for more information on self-service and supported product models. Information on the website takes precedence. 3 Disclaimer ZTE Corporation expressly disclaims any liability for faults and damages caused by unauthorized modifications of the software. Images and screenshots used in this manual may differ from the actual product. Content in this manual may differ from the actual product or software. Trademarks ZTE and the ZTE logos are trademarks of ZTE Corporation. Android™ is a trademark of Google LLC. The Bluetooth ® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by ZTE Corporation is under license. microSDXC Logo is a trademark of SD-3C, LLC. Other trademarks and trade names are those of their respective owners. 4 Instructional Icons NOTE Additional information, supplementary instruction or tips for the operation of the product. CAUTION Safety information that, if ignored, may cause minor damage to the equipment or service interruption. WARNING Safety information that, if ignored, may cause serious damage to the equipment or danger to personal safety. Version No.: R1.0 Edition Time: February 26, 2021 5 Contents Getting Started ......................................................... 9 Getting to Know Your Phone .............................................. 9 Knowing the Keys ............................................................ 11 Setting Up Your Phone ..................................................... 11 Charging the Phone ......................................................... 15 Powering On/Off .............................................................. 16 Setting Up for the First Time ............................................. 17 Locking/Unlocking the Screen and Keys ........................... 17 Getting to Know the Home Screen ................................... 18 Personalizing ......................................................... 20 Setting the Navigation Style .............................................. 20 Changing the System Language ...................................... 21 Switching to Vibration or Silent Mode ............................... 22 Using Do Not Disturb Mode .............................................. 23 Choosing Your Wallpaper ................................................. 24 Using Dark Theme ........................................................... 25 Knowing the Basics ............................................... 26 Phone Status Icons .......................................................... 26 Notification Icons .............................................................. 27 Using Quick Settings ........................................................ 27 Opening and Switching Apps ............................................ 28 Security .................................................................. 30 6 Protecting Your Phone With Screen Locks ....................... 30 Protecting Your Phone With App Pinning .......................... 31 Connecting to Networks ........................................ 33 Connecting to Mobile Networks ........................................ 33 Connecting to Wi-Fi ......................................................... 36 Connecting to Devices .......................................... 37 Connecting to Bluetooth Devices ..................................... 37 Connecting to Your Computer via USB ............................. 38 Sharing Files With Nearby Devices .................................. 39 Sharing Your Mobile Data Connection Through Tethering ................................................................. 42 Phone Calls ............................................................ 43 Placing Calls .................................................................... 43 Answering or Rejecting Calls ........................................... 44 Using Options During a Call ............................................. 45 Managing Multi-party Calls ............................................... 46 Contacts .................................................................. 49 Adding a New Contact ..................................................... 49 Importing and Exporting Contacts .................................... 49 Setting a Ringtone for a Contact ...................................... 50 Setting Call Blocking ........................................................ 51 Messages ................................................................ 52 Sending a Message ......................................................... 52 7 Message Options ............................................................. 53 Web Browser .......................................................... 55 Opening the Browser ....................................................... 55 Using Multiple Browser Tabs ............................................ 55 Changing Browse…

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ZTE Corporation Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021/3/1 Subject; Request for Confidentiality FCC ID: SRQ-ZTEA31LITE To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Bom List Tune up procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short T erm Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Yu Gong Title: Certification Manager

ZTE Corporation. Letter of Authorization Company: ZTE Corporation Address: ZTE Plaza, Keji Road South, Shenzhen, China Product Name: LTE/WCDMA/GSM(GPRS) Multi-Mode Digital Mobile Phone Model Number: ZTE Blade A31 Lite FCC Identifier: SRQ- ZTEA31LITE We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Yu Gong Date: 2021/3/1 Title: Certification Manager Signature of applicant:

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Report No.: SET2021-01786 CCIC-SET/TRF: GJ-EMC-E (2020-01-09) Page 1 of 20 EMC TEST REPORT Report No.: SET2021-01786 Product Name: LTE/WCDMA/GSM(GPRS) Multi-Mode Digital Mobile Phone Model No. : ZTE Blade A31 Lite FCC ID： SRQ-ZTEA31LITE Applicant: ZTE Corporation Address: ZTE Plaza, Keji Road South, Shenzhen, China Received Date: 2021.01.21 Tested Date: 2021.01.21-2021.02.03 Issued by: CCIC Southern Testing Co., Ltd. Lab Location: Electronic Testing Building, No. 43 Shahe Road, Xili Street, Nanshan District, Shenzhen, Guangdong, China. Tel: 86 755 26627338 Fax: 86 755 26627238 This test report consists of 20 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CCIC-SET. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CCIC-SET within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. Report No.: SET2021-01786 CCIC-SET/TRF: GJ-EMC-E (2020-01-09) Page 2 of 20 Test Report Product Name ....................... : LTE/WCDMA/GSM(GPRS) Multi-Mode Digital Mobile Phone Model No. ............................ : ZTE Blade A31 Lite Applicant ............................... : ZTE Corporation Applicant Address................ : ZTE Plaza, Keji Road South, Shenzhen, China Manufacturer ........................ : ZTE Corporation Manufacturer Address ......... : ZTE Plaza, Keji Road South, Shenzhen, China Test Standards ...................... : 47 CFR Part 15 Subpart B: Radio Frequency Devices Test Result ............................ : PASS Tested by ............................. : Pei Sen Zhang Test Engineer 2021.02.03 Reviewed by ......................... : Chris You Senior Engineer 2021.02.03 Approved by ......................... : Shuangwen Zhang, Manager 2021.02.03 Report No.: SET2021-01786 CCIC-SET/TRF: GJ-EMC-E (2020-01-09) Page 3 of 20 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................... 4 1.1 EUT Description ......................................................................................................................... 4 1.2 Test Standards and Results ........................................................................................................ 6 1.3 Facilities and Accreditations ...................................................................................................... 7 1.3.1 Facilities .................................................................................................................................... 7 1.3.2 Test Environment Conditions .................................................................................................... 7 1.3.3 Measurement Uncertainty ......................................................................................................... 7 2. TEST CONDITIONS SETTING .............................................................................................. 8 2.1 Test Peripherals .......................................................................................................................... 8 2.2 Test Mode .................................................................................................................................... 8 2.3 Test Setup and Equipments List ................................................................................................ 8 2.3.1 Conducted Emission ................................................................................................................. 8 2.3.2 Radiated Emission ..................................................................................................................... 9 3. 47 CFR PART 15B REQUIREMENTS .................................................................................. 12 3.1 Conducted Emission ................................................................................................................. 12 3.1.1 Requirement ............................................................................................................................ 12 3.1.2 Test Description ...................................................................................................................... 12 3.1.3 Test Result ............................................................................................................................... 12 3.2 Radiated Emission .................................................................................................................... 15 3.2.1 Requirement ............................................................................................................................ 15 3.2.2 Test Description ...................................................................................................................... 16 3.2.3 Test Result ............................................................................................................................... 16 Change History Issue Date Reason for change 1.0 2021.02.03 First edition Report No.: SET2021-01786 CCIC-SET/TRF: GJ-EMC-E (2020-01-09) Page 4 of 20 1. GENERAL INFORMATION 1.1 EUT Description EUT Name .......................... .: LTE/WCDMA/GSM(GPRS) Multi-Mode Digital Mobile Phone Trade Name.....................: ZTE Brand Name.....................: ZTE Hardware Version............ : ujwB Software Version .................. : GEN_LA_F_A31_Lite_V1.0 Battery Battery Type: Li-Lon Model No.: Li3820T43P4h695945 Manufacturer 1#: Zhaoqing Fenghua Lithium Battery Co.,Ltd. Manufacturer 2#: NINGBAO VEKEN BATTERY CO.,LTD Ancillary Equipment ............ : AC Adapter Model No.: STC-A505D-Z I/p: 100-240V～50/60Hz ,250mA O/p: 5.0V5…

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15B Setup photo