Zte Blade A31 Lite User manual

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 SwitchingApps............................................28
Security ..................................................................30

6
Protecting Your Phone With Screen Locks.......................30
Protecting Your Phone WithApp 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 Browser Settings..............................................56
Camera ...................................................................57
Capturing a Photo............................................................57
Recording a Video............................................................59
Using Pro Mode...............................................................59
Using Other Camera Modes.............................................60
Gallery ....................................................................62
Opening Gallery...............................................................62
Sharing Your Photos or Videos.........................................62
Deleting Unwanted Photos or Videos ...............................62
FM Radio ................................................................63
Scanning for Channels.....................................................63
Listening to FM Radio ......................................................63
Voice Recorder.......................................................64
Recording a Voice Memo .................................................64
Playing a Voice Memo......................................................64
Trimming a Voice Memo...................................................65
Settings ..................................................................66
Network & Internet ...........................................................66

8
Connected Devices..........................................................68
Apps & Notifications.........................................................69
Battery.............................................................................71
Features..........................................................................71
Display............................................................................71
Sound..............................................................................71
Storage............................................................................72
Privacy............................................................................72
Location...........................................................................73
Security...........................................................................73
Accounts .........................................................................75
Accessibility.....................................................................75
Digital Wellbeing & Parental Controls...............................76
Google ............................................................................76
System............................................................................77
About Phone....................................................................78
For Your Safety ......................................................79
General Safety.................................................................79
FCC RF Exposure Information (SAR)...............................81
FCC Regulations.............................................................82
Distractions......................................................................84
Product Handling.............................................................84
Electrical Safety...............................................................90
Radio Frequency Interference..........................................90
Explosive Environments...................................................92

9
Getting Started
Getting to Know Your Phone
Front camera
Touch screen
Earpiece
Volume key
Power key
Indicator light
Microphone

10
Headset jack*
Back camera
Charging/micro-
USB jack
Flash