ZTE-U V857 User manual

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ZTE-U V857
WCDMA GSM（GPRS）
Dual-Mode Digital Mobile
Phone
User Manual

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LEGAL INFORMATION
Copyright © 2011 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.
ZTE Corporation reserves the right to make modifications on
print errors or update specifications in this guide without prior
notice.
The Bluetooth®trademark and logos are owned by the
Bluetooth SIG, Inc. and any use of such trademarks by ZTE
Corporation is under license. Other trademarks and trade
names are the property of their respective owners.
Version No.: R1.0
Edition Time : 2011.09.16

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Contents
For Your Safety........................................................9
General Safety.................................................................9
FCC Compliance............................................................10
Distraction......................................................................13
Driving......................................................................13
Operating Machinery................................................13
Product Handling ...........................................................14
General Statement on Handling and Use.................14
Small Children..........................................................15
Demagnetization ......................................................15
Electrostatic Discharge (ESD)..................................15
Antenna....................................................................15
Normal Use Position.................................................16
Air Bags....................................................................16
Seizures/ Blackouts..................................................16
Repetitive Motion Injuries.........................................16
Emergency Calls......................................................17
Loud Noise...............................................................17
Phone Heating..........................................................17
Electrical Safety.............................................................17
Accessories..............................................................17
Connection to a Car .................................................18
Faulty and Damaged Products.................................18
Interference....................................................................18
General Statement on Interface...............................18

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Pacemakers.............................................................18
Hearing Aids ............................................................19
Medical Devices.......................................................19
Hospitals..................................................................19
Aircraft......................................................................19
Interference in Cars .................................................20
Explosive Environments................................................20
Petrol Stations and Explosive Atmospheres............20
Blasting Caps and Areas .........................................20
Getting Started.......................................................21
Overview .......................................................................21
Keys Explained..............................................................22
Starting up.....................................................................22
Installing the SIM/microSD Card and Battery ..........22
Removing the Battery and SIM/microSD Card ........25
Charging the Battery................................................25
Switching Your Phone On/Off .......................................26
Setting Up Your Phone for the First Time................26
Switching to Sleep Mode .........................................27
Waking Up Your Phone ...........................................27
Getting Around Your Phone ..........................................27
Touch Control ..........................................................27
Home Screen...........................................................28
Status and Notification Icons ...................................29
Using the Notification Panel.....................................31
Applications and Settings Preview...........................31

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Phone Calls............................................................36
Making Calls ..................................................................36
Calling from the Phone.............................................36
Calling from Your Contacts ......................................36
Calling from Your Call History..................................37
Calling from a Text Message....................................37
Receiving Calls..............................................................37
Answering a Call ......................................................37
Rejecting a Call........................................................38
Muting a Call ............................................................38
Putting a Call on Hold...............................................38
Turning the Speakerphone On/Off...........................38
Ending a Call............................................................38
Contacts .................................................................39
Creating a Contact.........................................................39
Searching for a Contact.................................................39
Using the Virtual Keyboard to Enter Text............40
Touch Input Settings......................................................41
Messaging..............................................................42
The Message Box..........................................................42
Sending an Message.....................................................42
Message Settings ..........................................................43
Getting Connected to the Internet........................46
Adding a New GPRS/EDGE/3G Connection.................46
Turning On Wi-Fi............................................................47

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Connecting to a Wi-Fi Network......................................47
Checking the Wi-Fi Network Status...............................47
Using the Phone as a Modem.......................................48
Enabling the Phone as a Modem.............................48
Disabling the Modem Function ................................49
Using the Phone as a Wi-Fi Hotspot.............................49
Enabling the Wi-Fi Hotspot......................................50
Disabling the Wi-Fi Hotspot .....................................50
Browsing the Internet............................................51
Browsing Options ..........................................................51
Using Bookmarks..........................................................52
Editing a Bookmark..................................................52
Deleting a Bookmark................................................52
Changing Browser Settings...........................................52
Bluetooth®..............................................................53
Making the Most of Multimedia.............................54
Taking Pictures With Your Camera...............................54
Shooting Video With Your Camcorder ..........................54
Listening to Your FM Radio...........................................54
Playing Your Music........................................................55
Opening Your Gallery....................................................55
Making Voice Memos....................................................55
Using Your Google™ Applications ......................57
Gmail.............................................................................57
Using Google Talk.........................................................58

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Opening Google Talk ...............................................58
Adding a New Friend................................................58
Changing Your Online Status...................................58
Starting a Chat .........................................................59
Places............................................................................59
Latitude..........................................................................60
Sorting out Your Phone Settings .........................60
Setting Date and Time...................................................60
Display Settings.............................................................60
Sound Settings...............................................................61
Language Settings.........................................................61
Mobile Network Services ...............................................61
Getting Data Services When Roaming.....................62
Disabling Data Services...........................................62
Switching Network Modes........................................62
Switching Networks..................................................62
Setting Access Point Names....................................63
Security Settings............................................................63
Protecting Your Phone With a Screen Unlock Pattern
.................................................................................63
Protecting Your Phone With a PIN or Password......64
Disabling Screen Unlock Security............................65
Protecting Your SIM Card With a PIN......................65
Setting Up Credential Storage..................................66
Managing Your Device Memory ....................................67
Privacy: Reset to Factory Settings.................................67

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Managing Applications..................................................68
Installing an Application...........................................68
Removing an Application.........................................69
Moving an Application..............................................69
Managing Other Settings...............................................70
Voice Input and Output............................................70
Accessibility .............................................................70
Other Applications.................................................70
Clock..............................................................................70
Calculator ......................................................................71
Stopwatch......................................................................71
Task Manager ...............................................................71

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For Your Safety
General Safety
Don’t make or receive
handheld calls while
driving. And never text
while driving.
Don’t use at petrol
stations.
Keep your phone at
least 15 mm away from
your ear or body while
making calls.
Your phone may produce
a bright or flashing light.
Small parts may cause
a choking. Don’t dispose of your
phone in fire.
Your phone can
produce a loud sound. Avoid contact with
anything magnetic.
Keep away from
pacemakers and other
electronic medical
devices.
Avoid extreme
temperatures.
Switch off when asked
to in hospitals and
medical facilities.
Avoid contact with
liquids. Keep your phone
dry.
Switch off when told to
in aircrafts and airports. Don’t take your phone
apart.

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Switch off when near
explosive materials or
liquids.
Only use approved
accessories.
Don’t rely on your phone for emergency communications.
FCC Compliance
This mobile phone 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.
Caution: Changes or modifications not expressly
approved by the manufacturer could void the user’s
authority to operate the equipment.
NOTE: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful