Huawei U31007 User Manual

Copyright © 2010 Huawei Technologies Co., Ltd. All Rights 
Reserved
No part of this document may be reproduced or transmitted in 
any form or by any means without prior written consent of 
Huawei Technologies Co., Ltd.
The product described in this manual may include copyrighted 
software of Huawei Technologies Co., Ltd and possible 
licensors. Customers shall not in any manner reproduce, 
distribute, modify, decompile, disassemble, decrypt, extract, 
reverse engineer, lease, assign, or sublicense the...

 
Huawei Technologies Co., Ltd. is not responsible for the legiti-
macy and quality of any products that you upload or download 
through this mobile phone, including but not limited to the 
text, pictures, music, movies, and non-built-in software with 
copyright protection. Any consequences arising from the 
installation or usage of the preceding products on this mobile 
phone shall be borne by yourself.
NO WARRANTY
THE CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. 
EXCEPT AS REQUIRED BY APPLICABLE LAWS,...

Safety Precautions
Please read the safety precautions carefully to ensure the correct 
and safe use of your wireless device. For detailed information, refer 
to the section “Warnings and Precautions”.
Do not switch on your phone when it is prohibited to 
use mobile phones or when the phone may cause 
interference or danger.
Switch off your phone near high-precision electronic 
devices. The phone may affect the performance of 
these devices.
Do not use your phone while driving.
Do not attempt to...

 
Do not place magnetic storage media near your 
phone. Radiation from the phone may erase the 
information stored on them.
Do not put your phone in a high-temperature place 
or use it in a place with flammable gas such as a gas 
station.
Observe any laws or regulations on the use of 
wireless device. Respect others’ privacy and legal 
rights when using your wireless device.
Keep your phone and its accessories away from 
children. Do not allow children to use your phone 
without guidance.
Strictly follow...

1.IntroductionPacking List   . . . . . . . . . . . . . . 1
Your Phone . . . . . . . . . . . . . . . 2
Swapper   . . . . . . . . . . . . . . . . . 9
Security   . . . . . . . . . . . . . . . .  10
Text Input  . . . . . . . . . . . . . .  11
2.Customized Settings
Phone Settings   . . . . . . . . .  13
Display Settings   . . . . . . . .  13
Network Settings  . . . . . . .  14
3.Call Function
Managing Contacts  . . . . .  15
Viewing the Call Records  16
Making or Ending a Call  .  16
Answering or Rejecting a...

1
1. Introduction
Your phone can operate in virtually all countries, automatically 
switching between WCDMA 850/2100 and GSM/GPRS 
850/900/1800/1900 networks.
NOTE:  The services supported by your phone should be also 
supported by the network from where you use the phone. For 
details, contact your service provider. 
Packing List
Your phone package box contains the following:
1. One mobile phone
2. One travel charger
3. One Li-ion battery
4. One User Guide
5. One USB data cable
6. One Stereo headset
7....

Your Phone
 2
Your Phone
Appearance and Keys
1. Earpiece 2. Left function 
key3. Swapper 
key
4. Send key 5. Scroll key 6. End key
7. Clear key 8. Right 
function key9. OK key 

3
Your Phone
10. Camera 11. Charger 
connector/ 
Cable 
connector12. Headset 
Jack
Left 
function 
keyActive the function indicated at the left of 
the prompt bar.
Swapper 
key• Quick access to Menu.
•Show and switch among shortcuts in 
non-standby mode.
Send key•Make or answer a call.
•Enter the Calls screen in standby mode.
Scroll key Scroll through a menu.
Right 
function 
keyActive the function indicated at the right of 
the prompt bar.
Clear key Delete a character before the cursor. 

Your Phone
 4
SIM Card and Memory CardLoad your SIM card before using your phone. And only unload 
the SIM card and the battery after powering off your phone. To 
use the SIM card properly, please read the following 
instructions carefully.
NOTE:  
• Keep the SIM card out of the reach of children.
• The SIM card and its metal contacts can be easily damaged 
by scratching or bending. Ensure care when you carry , load 
or remove it.
• Always disconnect the charger from the phone before 
loading or removing...

5
Your Phone
Your phone supports a memory card (microSD) with a capacity 
up to 8 GB. 
To load or remove the memory card, please according to the 
following figure.
Charging the BatteryNOTE:  • When you charge the battery for the first time, please charge 
it for a minimum of 12 hours.
• The battery discharges even while not being used. If you have 
not used it for a long time, please recharge it first.