Zte AVID TRIO Original instructions

1
User Manual and Safety Information

2
About this manual
Thank you for choosing this mobile device. In order to keep your device in its best condition, please read this manual and
keep it for future reference.
Copyright
Copyright © 2016 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.
Disclaimer
ZTE Corporation expressly disclaims any liability for faults and damages caused by unauthorised 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 orsoftware.
Trademarks
ZTE and the ZTE logos are trademarks of ZTE Corporation.
Google and Android are trademarks of Google, Inc.
The Bluetooth®trademark and logos are owned by the Bluetooth SIG, Inc. and any use of such trademarks by ZTE
Corporation is under license.
microSDHC Logo is a trademark of SD-3C, LLC.
Other trademarks and trade names are the property of their respective owners.
Version No.: R1.0
Edition Time: September 26, 2016

3
Getting Started .............................................................................................8
Getting to Know Your Phone ..............................................................................................8
Knowing the Keys ............................................................................................................10
Installing the nano-SIM Cards and Storage Card..............................................................11
Charging the Battery........................................................................................................13
Extending the Battery Life ................................................................................................15
Powering On/Off ..............................................................................................................15
Setting Up for the First Time.............................................................................................15
Locking/Unlocking the Screen and Keys...........................................................................16
Using the Touch Screen ...................................................................................................17
Getting to Know the Home Screen ...................................................................................20
Personalizing..............................................................................................21
Changing the System Language ......................................................................................21
Setting the Date and Time................................................................................................21
Changing Ringtone and Notification Sound ......................................................................22
Turning On/Off System Sounds........................................................................................22
Adjusting Volume .............................................................................................................22
Switching to Vibration Mode.............................................................................................23
Using Do Not Disturb Mode..............................................................................................23
Applying new wallpapers..................................................................................................24
Changing screen brightness.............................................................................................25
Protecting your phone with screen locks...........................................................................25
Knowing the basics....................................................................................26
Monitoring the phone status.............................................................................................26
Managing notifications .....................................................................................................27
Managing widgets............................................................................................................29
Organizing with folders.....................................................................................................30
Rearranging the primary shortcuts....................................................................................30
Entering text.....................................................................................................................30
Editing text.......................................................................................................................32

4
Opening and switching apps............................................................................................32
Uninstalling an app..........................................................................................................32
Connecting to networks and devices.........................................................33
Connecting to cellular networks .......................................................................................33
Connecting to Wi-Fi.........................................................................................................34
Connecting to Bluetooth devices...................................................................................... 37
Connecting to your computer via USB..............................................................................38
Using the microSDHC card as portable or internal storage...............................................39
Sharing your mobile data connection ............................................................................... 42
Connecting to virtual private networks..............................................................................44
Phone calls.................................................................................................45
Placing and ending calls .................................................................................................. 45
Answering or rejecting calls ............................................................................................. 46
Working with the call history.............................................................................................46
Calling your contacts ....................................................................................................... 47
Using options during a call...............................................................................................47
Adjusting your call settings...............................................................................................48
Contacts......................................................................................................52
Checking contact details..................................................................................................52
Adding a new contact ......................................................................................................52
Setting up your own profile...............................................................................................52
Importing, exporting, and sharing contacts.......................................................................53
Working with favourite contacts........................................................................................54
Searching for a contact....................................................................................................55
Editing contacts...............................................................................................................55
Web accounts.............................................................................................57
Adding or removing accounts........................................................................................... 57
Configuring account sync................................................................................................. 57
Email...........................................................................................................59

5
Setting up the first email account......................................................................................59
Checking your emails.......................................................................................................59
Responding to an email....................................................................................................59
Writing and sending an email ...........................................................................................60
Adding and editing email accounts...................................................................................61
Changing general email settings ......................................................................................61
Messaging..................................................................................................62
Opening the messaging screen........................................................................................62
Sending a message .........................................................................................................62
Replying to a message.....................................................................................................63
Forwarding a message.....................................................................................................63
Changing message settings.............................................................................................63
Chrome.......................................................................................................64
Opening the browser........................................................................................................64
Using Multiple Browser Tabs ............................................................................................64
Downloading files.............................................................................................................65
Changing Browser Settings..............................................................................................65
Camera .......................................................................................................66
Capturing a photo ............................................................................................................66
Recording a video............................................................................................................67
Customising camera/camcorder settings ..........................................................................68
Gallery ........................................................................................................70
Opening Gallery...............................................................................................................70
Working with albums........................................................................................................70
Working with pictures.......................................................................................................71
Retouching your pictures..................................................................................................72
Playing videos..................................................................................................................72
Music..........................................................................................................73
Copying Music Files to Your Phone ..................................................................................73

6
Viewing Your Music Library..............................................................................................73
Setting a Song as the Default Ringtone............................................................................74
Play Music ..................................................................................................74
Playing your music...........................................................................................................74
Managing playlists........................................................................................................... 76
Sound recorder...........................................................................................77
Recording a voice memo.................................................................................................77
To play a memo you just recorded....................................................................................77
More apps...................................................................................................78
Calculator........................................................................................................................78
Clock...............................................................................................................................78
Downloads ......................................................................................................................79
Google apps.................................................................................................................... 79
Settings.......................................................................................................81
Wireless and networks..................................................................................................... 81
Device.............................................................................................................................82
Personal.......................................................................................................................... 85
System ............................................................................................................................88
Troubleshooting.........................................................................................89
For your safety ...........................................................................................92
General safety.................................................................................................................92
FCC RF Exposure Information (SAR)............................................................................... 93
FCC Regulations .............................................................................................................95
HearingAid Compatibility (HAC) regulations for Mobile Phones .......................................96
Distraction ....................................................................................................................... 97
Product handling..............................................................................................................97
Electrical safety ............................................................................................................. 100
Radio frequency interference......................................................................................... 101

7
Explosive environments .................................................................................................102

8
Getting Started
Getting to Know Your Phone
Recent apps key
Touch screen
Earpiece
Home key
Back key
Front- Facing camera
Indicator light
Proximity sensor

9
Charging/
micro-USB jack
Power key
Flash
Volume key
Headset jack
Back
cover
Rear-Facing camera
Speaker

10
Knowing the Keys
Key
Function
Power key
Press and hold to turn on or off airplane mode, restart, or power off.
Press to turn off or on the screen display.
Volume key
Press or hold either end of the key to turn the volume up or down.
Home key
Touch to return to the home screen from any application or screen.
Touch and hold to use Google Search.
Back key
Touch to go to the previous screen.
Recent apps key
Touch to see recently used apps.