Huawei Technologies U2900 HSDPA/HSUPA/UMTS/GSM/GPRS/EDGE 850/1900, Bluetooth Mobile Phone User Manual

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U2900
UMTS Mobile Phone
Copyright © Huawei Technologies Co., Ltd. 2012. 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 Permissions
, HUAWEI, and
are trademarks or registered
trademarks of Huawei Technologies Co., Ltd.
Other trademarks, 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 APPLICABLE LAW, IN
NO CASE SHALL HUAWEI TECHNOLOGIES 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 Precaution
Before using the phone, read safety precautions and inform your
children about using the phone correctly and safely. For details,
see “Warnings and Precautions".
Do not crash, throw, or puncture your mobile
phone. Avoid the falling, squeezing, and bending of
your mobile phone.
Do not use your mobile phone in a moist
environment, such as the bathroom. Prevent your
mobile phone from being soaked or washed in
liquid.
Do not switch on your mobile phone when it is
prohibited to use phones or when the phone may
cause interference or danger.
Do not use your mobile phone while driving.
Follow any rules or regulations in hospitals and
health care facilities. Switch off your mobile phone
near medical apparatus.
Switch off your mobile phone in aircraft. The phone
may cause interference to control equipment of the
aircraft.
Switch off your mobile phone near high-precision
electronic devices. The phone may affect the
performance of these devices.
Do not attempt to disassemble your mobile phone
or its accessories. Only qualified personnel are
allowed to service or repair the phone.
Do not place your mobile phone or its accessories in
containers with a strong electromagnetic field.
Do not place magnetic storage media near your
mobile phone. Radiation from the phone may erase
the information stored on them.
Do not put your mobile phone in a high-temperature
place or use it in a place with flammable gas such as
a gas station.
Keep your mobile phone and its accessories away
from children. Do not allow children to use your
mobile phone without guidance.
Use only approved batteries and chargers to avoid
the risk of explosions.
Observe any laws or regulations on the use of
wireless devices. Respect others' privacy and legal
rights when using your wireless device.
Strictly follow the relevant instructions of this
manual while using the USB cable. Otherwise your
mobile phone or PC may be damaged.
Contents
1 Getting to Know Your Phone ........................................... 1
Charging the Battery ............................................................... 2
Your Phone ............................................................................. 3
Keys and Functions ................................................................. 4
Status Icons ............................................................................ 6
2 Getting Started ................................................................ 8
Powering On and Off .............................................................. 8
Keypad Lock ........................................................................... 9
Phone Lock ............................................................................. 9
PIN and PUK ........................................................................... 9
Power Saving Mode .............................................................. 10
3 Call Functions................................................................. 10
Making a Call........................................................................ 10
Answering a Call ................................................................... 11
4 Text Input ...................................................................... 12
Entering a Word in Multi-tap Input Mode .............................. 12
Entering a Number................................................................ 13
Entering a Symbol ................................................................. 13
5 Messaging ..................................................................... 14
Creating and Sending a Message........................................... 14
Voicemail.............................................................................. 14
6 Contacts......................................................................... 14
Adding a Contact.................................................................. 14
Searching for a Contact......................................................... 14
7 DC .................................................................................. 15
DC Alert ............................................................................... 16
DC Group ............................................................................. 16
Sending a Speaking Requirement .......................................... 18
Switching a DC Call to a Voice Call ........................................ 18
8 Multimedia .................................................................... 19
Taking a Photo...................................................................... 19
Music Player ......................................................................... 19
Recorder............................................................................... 21
FM Radio .............................................................................. 22
9 Browser ......................................................................... 23
10 USB .............................................................................. 24
Installing PC Suite ................................................................. 25
USB-based Internet Access .................................................... 25
USB disk ............................................................................... 26
11 Bluetooth ..................................................................... 26
Using a Bluetooth Headset .................................................... 26
Transferring Data .................................................................. 27
12 Troubleshooting ........................................................... 27
13 Warnings and Precautions ........................................... 29
ii
1 Getting to Know Your Phone
SIM/USIM Card and Battery
Before using the phone, install a SIM/USIM card on the phone.
Power off the phone before removing the SIM/USIM card or the
battery.
All the pictures in this guide are provided for your reference only.
microSD Card
The phone supports a microSD card of up to 32 GB.
Charging the Battery
Before using the battery, read the "Battery and Charger" section of
"Warnings and Precautions".

When the icon
is displayed or the charging animation
becomes static, the battery is fully charged.

If the battery has not been used for a long time or if the
battery runs out of power, the charging icon may appear
several minutes later after you start charging the battery.
Your Phone
Earpiece
Navigation keys
Screen
Left soft key
Sound/Mute key
Call/Answer key
Number keys
* key
# key
10
Charger/Data cable
11
End/Power key
12
Clear/Back key
13
Right soft key
14
Confirm key
connector
15
Camera
16
Microphone
17
Direct Call (DC) button
18
Volume key
19
Headset jack
Keys and Functions
In this guide, the navigation keys of your phone are indicated by
; the left soft key is indicated by
, and
the right soft key is indicated by
Press...
To...

Dial a number or answer a call.

View call logs in standby mode.

Power the phone on or off (press and hold the
key for about 3 seconds).

End or reject a call.

Return to standby mode.
Select the option displayed in the lower left
corner of the screen.
Select the option displayed in the lower right
corner of the screen.
Turn on or off the loudspeaker during a call.
Press...
To...

In text input mode, delect the character on
the left of the cursor. Press and hold the key
for about 3 seconds to clear all.

Delete a selected item.

Return to the previous menu.
Confirm a selection or display a menu.

If the standby screen is set to Shortcut, press
or
to select a shortcut, and then
press

to access the function.
If the standby screen is set to Concise mode,
access the functions assigned to the
navigation keys in standby mode.

Adjust the volume during a call.

Enter numbers, letters, and symbols.

Call voicemail in standby mode (press and

Speed-dial phone numbers in standby mode
hold
for about 3 seconds).
(press and hold the keys
–
for about 3
seconds). To set speed dial, select Menu >
Contacts > Options > Settings > Speed
dialing.
Press...
To...

Enter *, +, P or W when entering phone

Switch between Ringing profile and
numbers.
Vibration profile in standby mode (press and
hold the key for about 3 seconds).

Enter #.

Lock the keypad in standby mode (press and
hold the key for about 3 seconds).
Adjust the volume.

Make a DC call.

During a DC call or a DC Group call, press and
hold the key to speak, and then release to
listen.
Status Icons
Icon
Indicates...
Signal strength.
Roaming.
2G network available.
Icon
Indicates...
The phone is receiving and sending data through
2G network.
3G network available.
The phone is receiving and sending data through
3G network.
Call in progress.
Missed calls.
New text messages.
New multimedia messages.
New voicemail available.
Music is being played in the background.
Alarm enabled.
Bluetooth turned on.
Bluetooth headset connected.
The phone is searching for available Bluetooth
devices.
The phone is sending data through Bluetooth.
The phone is receiving data through Bluetooth.
Charging.
Battery level.
Icon
Indicates...
Low battery.
Speaker on.
Speaker off.
Headset connected.
Ringing profile activated.
Vibration profile activated.
Direct Connect (DC) service is in the roaming
state.
DC service is not available.
DC call in progress.
DC Group call in progress.
2 Getting Started
Powering On and Off
To power on your phone, press and hold
for about 3
seconds. If required, enter the phone password, personal
identification number (PIN), or PIN unblocking key (PUK) as
prompted.
If Auto power on/off is enabled, your phone will automatically
power on or off at the preset‐time. To set the automatic poweron and power-off time, select Menu > Settings > Phone > Auto
power-on/off > Power-on time or Power-off time.
Keypad Lock
To lock the keypad, press and hold
for about 3 seconds in
standby mode. When the keypad is locked, you can still press
to answer a call or make an emergency call.
(Unlock), then
To unlock the keypad, press
(OK).
If the Auto keypad lock function is enabled, the phone will lock
the keypad automatically after being idle in standby mode for a
pre-defined period. To set this function, select Menu > Settings >
Phone > Auto keypad lock.
Phone Lock
The phone lock protects your phone from unauthorized use.
By default, the phone lock is disabled. To enable or disable the
phone lock, select Menu > Settings > Security > Phone lock.
Once the phone lock is enabled, you must enter a passcode each
time you power on the phone.
The preset passcode is 000000. You can select Menu >
Settings > Security > Change phone lock code to change the
passcode to any numeric string of four to eight digits.
Do remember your passcode. If you forget it, contact the service
center.
PIN and PUK
The personal identification number (PIN) protects your SIM/USIM
card from unauthorized use. If you incorrectly enter the PIN a
specified number of times, the PIN is blocked and the phone
prompts you to enter the PIN unblocking key (PUK). If this occurs,
enter the PUK to unblock the blocked PIN.
If you incorrectly enter the PUK a specified number of times, the
SIM/USIM card will become permanently invalid, and you must
contact your service provider for a new SIM/USIM card.
Both the PIN and the PUK are provided with your SIM/USIM card.
For details, contact your service provider.
Power Saving Mode
To set the power saving mode, select Menu > Settings >
Phone > Power-saving mode.
If the Keypad backlight power save function is enabled, the
keypad backlight will be off from 9:00 to 17:00.
If the Turn off backlight by End key function is enabled, you
to turn on or off the backlight in standby mode.
can press
3 Call Functions
Making a Call
1. In standby mode, enter the phone number.

To make an international call, press
twice to enter the
plus sign (+). Then enter the country or region code, area
code, and phone number.

To call an extension number, enter the phone number, press
three times to enter P or four times to enter W, and
enter the extension number.
2. Press
to dial the number.
10
to end the call or cancel the dialing.
3. Press

If you enter P between the phone number and the extension number,
after the phone number is connected, the phone automatically dials
the extension number.

If you enter W between the phone number and the extension number,
after the phone number is connected, the phone prompts you to
choose whether to dial the extension number.

You can also make a call from call logs and contacts.
Answering a Call
When there is an incoming call, press
to answer it or
to reject it.
If the Any key answer function is enabled, you can press any key
, or the volume key to answer the
except
call. To enable the any key answer function, select Menu >
Settings > Call > Answer mode > Any key.
If the Headset auto-answer function is enabled and a headset is
connected to the phone, the phone will automatically answer
incoming calls for a pre-defined period. To enable the headset
auto-answer function, select Menu > Settings > Call > Headset
auto-answer.
11
4 Text Input
Your phone provides multiple text input modes. In editing mode,
the current text input mode is indicated on the screen. To switch
between text input modes, press

Press
once to delete the character to the left of the cursor, or
press and hold
to delete all the characters to the left of the
cursor.

On the message editing screen, select Options > Text input settings
to configure text input settings, such as the default input language,
and whether to enable first letter capitalized and predictive input.
Entering a Word in Multi-tap Input Mode
In multi-tap input mode, press the number key labeled with the
desired letter once to enter the first letter on the key, twice to
enter the second letter on the key, and so on.
If the letter you want to enter is on the same key as the one that
you have just entered, wait for the cursor to reappear, or press
to move the cursor to the right of the previous letter, before
entering the next one.
Entering a Word in Predictive Input Mode
1. Press each key once according to the spelling sequence of the
desired word. The phone displays candidate words that may be
spelt by the keystroke sequence.
2. Press
and
to scroll to the desired word.
12
3. Press
to enter the word, or press the number key
to
enter the word followed by a space.
Entering a Number
To enter a number:
 In "123" input mode, press the desired number key.

In any input mode except "123", press and hold the number
key for about 3 seconds to enter the desired digit.
Entering a Symbol
To enter a symbol:
 In any input mode, press
to display the symbol list. Press
navigation keys to scroll to the desired symbol. Then press
to enter the symbol.

In any input mode except "123", press the number key
once
to enter a space, twice to enter a line break, or three times to
enter 0.

In multi-tap input mode, repeatedly press the number key
switch between the commonly used symbols.

In predictive input mode, press the number key , and then
press
and
to scroll to the desired symbol.
13
to
5 Messaging
Creating and Sending a Message
1. Select Menu > Messages > Create message.
2. Add recipients. You can enter phone numbers directly, or press
and then select the recipients from contacts.
3. Edit the message. You can also press
and then add
attachments such as pictures or audio files to the message. The
message will be changed to a multimedia message.
4. Select Options > Send to send the message.
Voicemail
Voicemail is a network-dependent service. To subscribe to
voicemail, contact your network operator.
Before using voicemail, select Menu > Messages > Voice Mail to
set the voicemail number.
6 Contacts
Adding a Contact
1. Select Menu > Contacts > Create new > Create contact.
2. Edit the contact information.
3. Press
(Save) to save the contact.
Searching for a Contact
Select Menu > Contacts, and then enter the contact name or or
the first several letters of the contact name.
14
7 DC
With the DC function, you can instantly talk to another DC user or
DC group. You can select Menu > Settings > Call > DC settings
to set the DC function.
During a DC call or a DC Group call, press and hold
When you finish speaking, release
to speak.
to listen.
The call will be ended automatically if no party speaks for several
seconds.
Making a DC Call by Entering a DC Number
In standby mode, enter a DC number, and then press
to make
a DC call.
A DC number has 3 parts, contains a maximum of 15 characters (including
the asterisks), for example: 0000000*000*000. There must be an asterisk
between two parts.
Making a DC Call From Contacts
Select a contact with a DC number from Contacts, and then press
to make a DC call.
15
Making a DC Call From Call Logs
Select Menu > Call log > DC calls, select the required call log,
and then press
to make a DC call.
You can also press
directly to view DC call logs. To enable or
disable the function, select Menu > Settings > Call > DC
settings > One touch DC > Call log.
DC Alert
You can send an notification to the contact that you want to
communicate with through the DC call.
Select a contact with a DC number or a DC call log, press
(Alert) to send an alert.
Select a DC Group or a DC group call log, press
(Invite) to
send an invite.
DC Group
Creating a DC Group
To create a DC Group:

Select Menu > Contacts > Create new > Create DC Group.

Select Menu > Contacts > Options > Create DC Group.

In standby mode, press
to view call logs, and then
select Options > Create DC Group.
To delete a member from the DC Group, select the member and
then select Options > Remove member.
16
Making a DC Group Call
A DC Group call includes multiple DC users at the same time.
Operations during a DC Group call are similar to those during a DC
call.
Select a DC Group from Contacts, and then Press
to make a
DC Group call. You can also select multiple DC users from
Contacts, or enter multiple DC numbers to create a temporary DC
Group.

DC Group calls can not contain iDEN users.

A DC Group can contain a maximum of 60 members. A DC Group call

During a DC Group call, you can view the status of group members,
can contain a maximum of 25 members.
add members to the DC Group call, access Contacts and Messages,
or write a memo.
Adding Members to a DC Group Call
During a DC Group call, select Options > Add member to add
members from Contacts or Call log, or directly enter DC numbers
to send an
on the Enter number screen. Then, press
invitation to the desired members.
Joining a DC Group Call
After receiving an invitation of a DC Group call, you can press
to join the DC Group call, or press
to reject the
call.
17
Sending a Speaking Requirement
During a DC call or a DC Group call, when another party is
speaking, you can select Options > Request to speak to make a
speaking requirement. The requirement will be sent to the speaker.
, you can press and hold
Then, after the speaker released
to
speak.
You can also press and hold
After the speaker released
to make a speaking requirement.
, release
, and then press and hold
again to speak.
Switching a DC Call to a Voice Call
If you have saved the DC number and the phone number of a
contact, during a DC call, you can press
to convert the DC
call to a voice call.
18
8 Multimedia
Taking a Photo
Select Menu > Camera, and press
to take a photo.
(Options) to configure
On the Camera screen, press
relevant settings.
To view the photos, select Options > Go to album.
To set the default storage, select Options > Settings > Storage
location.
Recording a Video
Select Menu > Camera > Options > Shooting mode > Video
camera, and press
to record a video clip.
During recording the video clip, press
continue, press
or
to pause or
to stop recording and save the video clip.
On the Video camera screen, press
(Option) to configure
relevant settings.
Music Player
Creating a Playlist
1. Select Menu > Multimedia > Music > Options > Media
library > Playlist.
2. Select Options > Create to create a playlist. If there is no
(Create) to create a playlist.
playlist, press
3. Add or edit the playlist name.
4. Select the playlist, press
5. Press
to open it.
(Add) to add audio files to the playlist.
19
Playing Music
Select Menu > Multimedia > Music to start the music player.
Select a music file, and press
to play it.
While the music is playing:

Press

Press
to pause or continue.
to switch to the next music, or press and hold
to fast-forward through the music currently playing .

to switch to the previous music, or press and hold
Press
to rewind through the music currently playing.

Press
to display the current playlist.

Press
to display the media library.

Press

Press

screen and play the music in the background.
Select Options > Exit or press
to exit the music player.
to adjust the volume.
(Minimize) or
to exit the music player
Video Player
Select Menu > Multimedia > Video player to start the video
player.
Press
(Options) and select All videos or Playlist to select
a video file, and press
to play it.
While the video is playing:

Press
to pause or continue.
20

to switch to the next video, or press and hold
Press
to fast-forward through the video currently playing .

Press
to switch to the previous video, or press and hold
to rewind through the video currently playing.

Press
to switch to or exit the full screen mode.

Press
to display all videos.

Press
to adjust the volume.

Press
(Minimize) or
to exit the video player
screen and play the video in the background.

Select Options > Exit or press
to exit the video player.
Recorder
Select Menu > Multimedia > Recorder, and press
to record
a sound clip.
to pause or continue,
During recording the sound clip, press
press
to stop recording and save the sound clip, press
to cancel the recording.
After stop the recording, press
to play the sound clip.
While recording a sound clip, keep the microphone of the phone near the
sound source for a better recording effect.
21
FM Radio
Before listening to the radio, connect a compatible handset to your phone.
The headset cable also functions as the radio's antenna when the radio is
switched on. To ensure good radio reception, do not disconnect the
headset from the phone or severely bend the headset cable.
Switching On the Radio
Select Menu > FM radio. The radio will turn on tuned to the last
channel listened to.
When you listen to the radio for the first time, press
(Options) for the following options:

Automatic tuning: automatically search for available channels

Manual tuning: manually search for available channels and
and save them to the channel list.
save them to the channel list.

Precise tuning: manually adjust the frequency in increments of
0.1 MHz.

Set frequency: enter a frequency and press
to play the
program.
Listening to the Radio
While listening to the radio:
 Press
to enable or disable the loudspeaker.

Press
and
to adjust the frequency in increments of
0.1 MHz.
22

Press

Press

Press
and
to change channels.
to adjust the volume.
(Minimize) or
to exit the radio screen and
play the radio program in the background.

Select Options > Exit or press
to switch off the FM
radio.
9 Browser
Setting the Connection Profile
Before accessing the Internet using your phone, set up your
account first. Generally, the account has been preset on your
phone and you only need to activate the account. If no accounts
are found on your phone, contact your service provider for the
account information, and then create an account. To activate an
account:
1. Select Menu > Browser > Settings > Network settings.
2. Scroll to the desired account.
3. Press
to activate the account.
Accessing a Webpage
To access a webpage, open the browser and then do as follows.

Select Options > Open new page, and enter a website

Select Options > Open homepage to display the home page.

Select Options > Bookmarks, and select one from the list.
address.
23

Select Options > History, and select one from the list.

Select Advanced > Saved pages to view the webpages you
have saved.
10 USB
Connect your phone to a PC with the USB cable, double click My
Computer, find the disk named HUAWEI ASSISTANT and
double click it. The following dialog box will appear on your PC.
Select your desired function in the dialog box:

Start Mobile Modem: use the phone as a USB modem.

Start PC Suite: use the phone through PC Suite on the PC.

File Transfer: use the phone as a USB mass storage device.

If the PC cannot recognize your phone, restart the PC, and
then retry.

If the dialog box does not appear, open My Computer and
find the driver for the phone (appears as a CD driver).
24
Installing PC Suite
PC Suite helps you perform most of the phone operations on a PC.
It is supplied with your phone.
The PC Suite installation program runs automatically when you use
the PC Suite function for the first time. Follow the wizard to
complete installation, and restart your PC for the installation to
take effect.

To download the latest PC Suite software, go to
http://www.huaweidevice.com, and then search for the desired
software.

For the way of using PC Suite, refer to the help of the PC Suite.
USB-based Internet Access
Your phone can be used as a modem after connecting your phone
to a PC with the USB cale. The PC can access the Internet through
the phone.
The USB modem driver and management program runs
automatically when you use the USB modem function for the first
time. Follow the wizard to complete installation.
After installation, start the management program, set up a
connection, and then access the Internet.

Only the Windows 2000, Windows XP, 32-bit and 64-bit versions of
Windows Vista, and Windows 7 operating systems support the
function.
25

For details, contact your service provider.
USB disk
Your phone can be used as a USB mass storage device. You can
save files to the microSD card.
When you are using the USB disk function, other USB functions
are unavailable.
11 Bluetooth
Your phone supports Bluetooth. You can synchronize files
between your phone and a PC, transfer data between your phone
and other Bluetooth devices, and talk on the phone using a
Bluetooth headset.
Select Menu > Settings > Connectivity > Bluetooth, and then
switch on or off the Bluetooth.
Using a Bluetooth Headset
A Bluetooth headset is not included in the product package and
must be purchased separately.
1. Select Search for devices to search for the Bluetooth devices.
2. Select your Bluetooth headset from the list.
3. Press
(Select).
4. Enter the password of the Bluetooth headset to pair the
headset with your phone. When the Bluetooth headset is
connected to your phone, the headset icon is displayed on the
standby screen, indicating that you can use the headset.
26
Transferring Data
Select Search for devices to search for available Bluetooth
devices, and then connect your phone with the desired device.
Then you can transfer data between your phone and the
Bluetooth device.
When you pair your phone with the device for the first time, a
password is required.
12 Troubleshooting
If you encounter any problem when using your phone, try to solve
the problem according to the following table. If the problem still
occurs, contact your service provider or vendor.
Problem
The battery
cannot be
charged.
Ensure that…
The charger is properly connected to
your phone and the power socket.
The phone

The battery power is enough.
cannot be

The battery is properly installed.
powered on.

Press and hold

The phone number is correct.
Cannot make a
call except an
emergency call.

You are in the network service area.

The call restriction function is not
enabled.
27
Problem
Bad call quality.
Ensure that…

The signal strength is strong enough.

If you are indoors, move near a
window for better reception.
The signal
strength is not
strong enough or
your phone is
Move near to a place with strong signal
strength.
often offline.

The Bluetooth function of both
devices is turned on.
The phone

cannot find other
Bluetooth devices is less than 10
Bluetooth devices
or fails to send or
meters.

receive data via
Bluetooth.
The distance between the two
There are no obstacles between the
two devices.

The other Bluetooth device is set to
visible.
28
13 Warnings and Precautions
This section contains important information pertaining to the
operating instructions of your device. It also contains information
about how to use the device safely. Read this information carefully
before using your device.
Electronic Device
Power off your device if using the device is prohibited. Do not use
the device when using the device causes danger or interference
with electronic devices.
Medical Device

Follow rules and regulations set forth by hospitals and health
care facilities. Do not use your device when using the device is
prohibited.

Pacemaker manufacturers recommend that a minimum
distance of 15 cm be maintained between a device and a
pacemaker to prevent potential interference with the
pacemaker. If you are using a pacemaker, use the device on the
opposite side of the pacemaker and do not carry the device in
your front pocket.
Potentially Explosive Atmosphere
Power off your device in any area with a potentially explosive
atmosphere, and comply with all signs and instructions. Areas that
may have potentially explosive atmospheres include the areas
where you would normally be advised to turn off your vehicle
engine. Triggering of sparks in such areas could cause an
29
explosion or a fire, resulting in bodily injuries or even deaths. Do
not power on your device at refueling points such as service
stations. Comply with restrictions on the use of radio equipment in
fuel depots, storage, and distribution areas, and chemical plants.
In addition, adhere to restrictions in areas where blasting
operations are in progress. Before using the device, watch out for
areas that have potentially explosive atmospheres that are often,
but not always, clearly marked. Such locations include areas below
the deck on boats, chemical transfer or storage facilities, and areas
where the air contains chemicals or particles such as grain, dust,
or metal powders. Ask the manufacturers of vehicles using
liquefied petroleum gas (such as propane or butane) whether this
device can be safely used in their vicinity.
Traffic Security
Observe local laws and regulations while using the device. In
addition, if using the device while driving a vehicle, comply with
the following guidelines:

Concentrate on driving. Your first responsibility is to drive safely.

Do not talk on the device while driving. Use hands-free
accessories.

When you have to make or answer a call, park the vehicle at

RF signals may affect electronic systems of motor vehicles. For

In a motor vehicle, do not place the device over the air bag or
the roadside before using your device.
more information, consult the vehicle manufacturer.
30
in the air bag deployment area. Otherwise, the device may hurt
you due to the strong force when the air bag inflates.

Do not use your device while flying in an aircraft. Power off
your device before boarding an aircraft. Using wireless devices
in an aircraft may cause danger to the operation of the aircraft
and disrupt the wireless telephone network. It may also be
considered illegal.
Operating Environment

Do not use or charge the device in dusty, damp, and dirty
places or places with magnetic fields. Otherwise, it may result
in a malfunction of the circuit.

The device complies with the RF specifications when the device
is used near your ear or at a distance of 1.5 cm from your body.
Ensure that the device accessories such as a device case and a
device holster are not composed of metal components. Keep
your device 1.5 cm away from your body to meet the
requirement earlier mentioned.

On a stormy day with thunder, do not use your device when it

While using the device, observe the local laws and regulations,
is being charged, to prevent any danger caused by lightning.
and respect others' privacy and legal rights.

Keep the ambient temperature between 0°C and 40°C while
the device is being charged. Keep the ambient temperature
between 0°C to 40°C for using the device powered by a battery.
31
Prevention of Hearing Damage
Using a headset at high volume can damage your hearing. To
reduce the risk of damage to hearing, lower the headset volume
to a safe and comfortable level.
Safety of Children
Comply with all precautions with regard to children's safety.
Letting the child play with your device or its accessories, which
may include parts that can be detached from the device, may be
dangerous, as it may present a choking hazard. Ensure that small
children are kept away from the device and accessories.
Accessories
Choose only batteries, chargers, and accessories approved for use
with this model by the device manufacturer. The use of any other
type of battery, charger, or accessory may invalidate any warranty
for the device, may be in violation of local rules or laws, and may
be dangerous. Please contact your dealer for information about
the availability of approved batteries, chargers, and accessories in
your area.
Battery and Charger

Unplug the charger from the electrical plug and the device
when not in use.

The battery can be charged and discharged hundreds of times
before it eventually wears out. When the standby time and the
talk time are shorter than the normal time, replace the battery.
32

Use the AC power supply defined in the specifications of the
charger. An improper power voltage may cause a fire or a
malfunction of the charger.

Do not connect two poles of the battery with conductors, such
as metal materials, keys, or jewelry. Otherwise, the battery may
be short-circuited and may cause injuries and burns on your
body.

Do not disassemble the battery or solder the battery poles.
Otherwise, it may lead to electrolyte leakage, overheating, fire,
or explosion.

If battery electrolyte leaks out, ensure that the electrolyte does
not touch your skin and eyes. If the electrolyte touches your
skin or splashes into your eyes, wash your eyes with clean
water immediately and consult a doctor.

If there is a case of battery deformation, color change, or
abnormal heating while you charge or store the battery,
remove the battery immediately and stop using it. Otherwise, it
may lead to battery leakage, overheating, explosion, or fire.

If the power cable is damaged (for example, the cord is
exposed or broken), or the plug loosens, stop using the cable
at once. Otherwise, it may lead to an electric shock, a short
circuit of the charger, or a fire.

Do not dispose of batteries in fire as they may explode.
Batteries may also explode if damaged.
33
Cleaning and Maintenance

The device, battery, and charger are not water-resistant. Keep
them dry. Protect the device, battery, and charger from water
or vapor. Do not touch the device or the charger with a wet
hand. Otherwise, it may lead to a short circuit, a malfunction of
the device, and an electric shock to the user.

Do not place your device, battery, and charger in places where
they can get damaged because of collision. Otherwise, it may
lead to battery leakage, device malfunction, overheating, fire,
or explosion.

Do not place magnetic storage media such as magnetic cards
and floppy disks near the device. Radiation from the device
may erase the information stored on them.

Do not leave your device, battery, and charger in a place with
an extreme high or low temperature. Otherwise, they may not
function properly and may lead to a fire or an explosion. When
the temperature is lower than 0°C, performance of the battery
is affected.

Do not place sharp metal objects such as pins near the earpiece.
The earpiece may attract these objects and hurt you when you
are using the device.

Before you clean or maintain the device, power off the device
and disconnect it from the charger.
34

Do not use any chemical detergent, powder, or other chemical
agents (such as alcohol and benzene) to clean the device and
the charger. Otherwise, parts of the device may be damaged or
a fire can be caused. You can clean the device and the charger
with a piece of damp and soft antistatic cloth.

Do not dismantle the device or accessories. Otherwise, the
warranty on the device and accessories is invalid and the
manufacturer is not liable to pay for the damage.
Emergency Call
You can use your device for emergency calls in the service area.
The connection, however, cannot be guaranteed in all conditions.
You should not rely solely on the device for essential
communications.
Certification Information (SAR)
This mobile device meets guidelines for exposure to radio waves.
Your device is a low-power radio transmitter and receiver. As
recommended by international guidelines, the device is designed
not to exceed the limits for exposure to radio waves. These
guidelines were developed by the independent scientific
organization International Commission on Non-Ionizing Radiation
Protection (ICNIRP) and include safety measures designed to
ensure safety for all users, regardless of age and health.
The Specific Absorption Rate (SAR) is the unit of measurement for
the amount of radio frequency energy absorbed by the body when
using a device. The SAR value is determined at the highest
35
certified power level in laboratory conditions, but the actual SAR
level of the device when being operated can be well below the
value. This is because the device is designed to use the minimum
power required to reach the network.
The SAR limit adopted by USA and Canada is 1.6 watts/kilogram
(W/kg) averaged over one gram of tissue. The highest SAR value
reported to the FCC and IC for this device type when tested for
use at the ear is 1.01 W/kg, and when properly worn on the body
is 0.984 W/kg.
FCC Statement
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
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of
the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
36
-- Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for
help.
This device 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.
Changes or modifications made to this device not expressly approved by
Huawei Technologies Co., Ltd. may void the FCC authorization to operate
this device.
37

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