Huawei U3100-7 User manual

Wonderful Communication,
Mobile life.
HUAWEI U3100-7/U3100-7 Mobile Phone
User Guide

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 said software, unless such restrictions are
prohibited by applicable laws or such actions are approved
by respective copyright holders under licenses.
Trademarks and Permission
, HUAWEI, and are trademarks or registered
trademarks of Huawei Technologies Co., Ltd.
Other product, service and company names mentioned are
the property of their respective owners.
Notice
Some features of the product and its accessories described
herein rely on the software installed, capacities and settings
of local network, and may not be activated or may be limited
by local network operators or network service providers,
thus the descriptions herein may not exactly match the
product or its accessories you purchase.

Huawei Technologies Co., Ltd reserves the right to change
or modify any information or specifications contained in this
manual without prior notice or obligation.
NO WARRANTY
THE CONTENTS OF THIS MANUAL ARE PROVIDED “AS
IS”. EXCEPT AS REQUIRED BY APPLICABLE LAWS, NO
WARRANTIES OF ANY KIND, EITHER EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE, ARE MADE IN
RELATION TO THE ACCURACY, RELIABILITY OR
CONTENTS OF THIS MANUAL.
TO THE MAXIMUM EXTENT PERMITTED BY APPLI-
CABLE LAW, IN NO CASE SHALL HUAWEI TECHNOLO-
GIES CO., LTD BE LIABLE FOR ANY SPECIAL,
INCIDENTAL, INDIRECT, OR CONSEQUENTIAL
DAMAGES, OR LOST PROFITS, BUSINESS, REVENUE,
DATA, GOODWILL OR ANTICIPATED SAVINGS.
Import and Export Regulations
Customers shall comply with all applicable export or import
laws and regulations and will obtain all necessary
governmental permits and licenses in order to export,
re-export or import the product mentioned in this manual
including the software and technical data therein.

Safety Precautions
Please read the safety precautions carefully to ensure the
correct and safe use of your wireless device. For detailed infor-
mation, 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 disassemble your phone or its
accessories. Only qualified personnel are allowed
to service or repair the phone.
Follow any rules or regulations in hospitals and
health care facilities. Switch off your phone near
medical apparatus.
Do not place your phone or its accessories in
containers with strong electromagnetic field.
Switch off your phone in aircraft. The phone may
cause interference to control signals of the
aircraft.

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 the relevant instructions of this
manual while using the USB cable. Otherwise
your phone or PC may be damaged.
Use only approved batteries and chargers to
avoid the risk of explosions.

1
1. Introduction
Your Phone can operate in virtually all countries,
automatically switching between WCDMA 2100 and
GSM/GPRS 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 (Optional)

Your Phone
2
Your Phone
Appearance and Keys
Left
function
key
Active the function indicated at the left of
the prompt bar.
Swaper
key
• Switch among widgets in standby
mode.
• Show and switch among widgets 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
key
Active the function indicated at the right
of the prompt bar.
Clear key Delete a character before the cursor.
Power
/End key
• End an ongoing call or reject an
incoming call.
• Return to the standby mode.
• Press and hold it to power on or power
off the phone.

3
Your Phone
SIM Card and Memory Card
Load 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 the SIM card.
Your phone supports a memory card (microSD) with a
capacity up to 8 GB.
Charging the Battery
NOTE:
• 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.
OK key • Start the selected function in the
menu.
• Access selected widget in standby
mode.

Your Phone
4
• The charging time depends on the environmental
temperature and the age of the battery.
• Do not strike, throw or cause any kind of violent shock
to the battery, otherwise liquid leakage, body damage,
overheating, fire or explosion may occur.
• The battery can be recharged but eventually wears out.
If the battery lasts for a shorter time period than usual
after being charged normally, replace it with a battery
of the same type.
• Charge the battery by using the charger supplied with
your phone.
Before charging the battery with a cable charger, ensure
that the battery has been properly loaded into your phone.
To charge the battery, first plug in the charger connector to
a power socket, and then insert the plug of the cable into the
connector of the phone.
NOTE:
•The plug of the charger is in trapezium shape.
Reversely inserting the plug may damage the
mobile phone and charger.
• When the battery power level is very low, the phone
makes alert sounds and displays a prompt. When the
battery power level is too low, the phone will power off
automatically.
• When the battery is being charged, the charging indi-
cator blinks continuously. When the charging indicator
stops blinking, it indicates that the battery is full.