Huawei U5310 User Manual

Copyright © Huawei Technologies Co., Ltd. 2014.
All rights reserved.

No part of this manual may be reproduced or transmitted in any

form or by any means without prior written consent of Huawei

Technologies Co., Ltd. and its affiliates ("Huawei").

The product described in this manual may include copyrighted

software of Huawei 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.

Trademarks and Permissions

, , and are trademarks or

registered trademarks of Huawei Technologies Co., Ltd.

The

owned by

Huawei Technologies Co., Ltd. is under license.

Other trademarks, product, service and company names

mentioned may be the property of their respective owners.

®

Bluetooth

word mark and logos are registered trademarks

Bluetooth SIG, Inc.

and any use of such marks by

Notice

Some features of the product and its accessories described herein

rely on the software installed, capacities and settings of local

network, and therefore 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 which you purchase.

Huawei reserves the right to change or modify any information or

specifications contained in this manual without prior notice and

without any liability.

DISCLAIMER

ALL CONTENTS OF THIS MANUAL ARE PROVIDED "AS IS". EXCEPT

AS REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY

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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.

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ANTICIPATED SAVINGS REGARDLESS OF WHETHER SUCH LOSSES

ARE FORSEEABLE OR NOT.

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LIABILITY FOR PERSONAL INJURY TO THE EXTENT APPLICABLE

LAW PROHIBITS SUCH A LIMITATION) OF HUAWEI ARISING FROM

THE USE OF THE PRODUCT DESCRIBED IN THIS MANUAL SHALL

BE LIMITED TO THE AMOUNT PAID BY CUSTOMERS FOR THE

PURCHASE OF THIS PRODUCT.

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Customers shall comply with all applicable export or import laws

and regulations and be responsible to obtain all necessary

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import the product mentioned in this manual including the

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Privacy Policy

Please refer to our privacy policy on our websites for the

information about how we protect your personal information.

0B

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 dropping, squeezing, or bending 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 any

medical apparatus.

Switch off your mobile phone while on an 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 1BGetting Started ................................................................ 1

13BYour Phone ................................................................................ 1

14BInstalling the SIM Card and Battery ........................................... 2

15BInserting the microSD Card ........................................................ 3

16BCharging the Battery ................................................................. 3

17BKeys and Functions .................................................................... 4

18BStatus Icons ............................................................................... 6

2 2BCall Functions .................................................................. 8

19BMaking a Call ............................................................................ 8

20BAnswering a Call ....................................................................... 9

21BOperations During a Call.......................................................... 10

3 3BDirect Connect (DC) and DC Group ................................ 11

22BMaking a DC Call ..................................................................... 11

23BAlert ........................................................................................ 12

24BDC Group ................................................................................ 13

25BSending an Interrupt Request .................................................. 15

26BConverting a DC Call to a Voice Call ........................................ 15

27BConcurrency ............................................................................ 15

Other Operations

28B

4 4BText Input ...................................................................... 19

29BChanging the Text Input Mode ................................................ 19

30BEntering a Word ...................................................................... 19

31BEntering a Number .................................................................. 20

32BEntering a Symbol ................................................................... 20

5 5BContacts ........................................................................ 20

33BCreating a Contact .................................................................. 20

34BSearching for a Contact ........................................................... 20

..................................................................... 17

i

6 6BMessaging ..................................................................... 21

35BCreating and Sending a Message ............................................ 21

36BVoicemail ................................................................................. 21

7 7BMultimedia .................................................................... 22

37BCamera .................................................................................... 22

38BMusic Player ............................................................................ 22

8 8BBluetooth ...................................................................... 24

39BUsing a Bluetooth Headset ...................................................... 24

40BTransferring Data ..................................................................... 24

9 9BBrowser ......................................................................... 25

41BSetting the Connection Profile ................................................. 25

42BAccessing a Web Page ............................................................. 25

10 10BSecurity ....................................................................... 25

43BKeypad Lock ............................................................................ 25

44BPhone Lock .............................................................................. 26

45BPIN and PUK ............................................................................ 26

11 11BTroubleshooting .......................................................... 27

12 12BSafety Information ...................................................... 29

ii

1 1BGetting Started

13B

Your Phone

Don't try to wrest the screws on the phone cover, it may damage the phone.

1

14B

Installing the SIM Card and Battery

Before you begin to use your phone, a SIM card must be inserted.

Follow the steps laid out below to insert your SIM card into the

phone.

Power off your phone before attempting to remove the battery or SIM

card.

2

15B

Inserting the microSD Card

Your phone supports a microSD card of up to 32 GB.

No microSD cards are included in the product package. You can

purchase one separately.

16B

Charging the Battery

When the icon is displayed or the charging icon stops

blinking, the battery is fully charged.

If the battery has not been used for a long time or if the battery

power is completely depleted, the charging icon may take

several minutes to appear after you start charging.

3

17B

Keys and Functions

In this guide, the navigation keys on your phone are indicated by ,

, , , , .

Press To

Select the option displayed in the lower left corner of

the screen.

Select the option displayed in the lower right corner of

the screen.



Place or answer a call.



View call logs in standby mode.



Power your phone on or off (press and hold the key

for 3 or more seconds).



End or reject a call.



Return to standby mode.

Allows you to turn the loudspeaker on or off during a

call.

4

Press To



In text input mode, delete the character to the left

of the cursor. Press and hold the key for 3 or more

seconds to clear all the characters to the left of the

cursor.



Return to the previous menu.

Confirm a selection.

Access the functions assigned to the navigation keys in

standby mode.



Enter numbers, letters, and symbols in text input

mode.



Call voicemail in standby mode (press and hold

–

for 3 or more seconds).



Speed-dial phone numbers in standby mode (press

and hold the keys – for 3 or more

seconds). To set speed dial numbers.



Enter *, +, P or W when entering phone numbers.



Enable or disable the Vibration profile in standby

mode (press and hold the key for 3 or more

seconds). To configure the profile, select Menu >

Settings > Phone > Sound > Ring and vib

settings.

5

Press To



Enter #.



Lock the keypad (press and hold the key for 3 or

more seconds).



Adjust the volume.



Turn the external screen on when the clamshell is

closed and the external screen is off.

18B

Status Icons

Icon Indicates... Icon Indicates...

Signal strength. Roaming.

2G network available. 3G network available.

Receiving and sending

data on a 2G network.

Receiving and

sending data on a 3G

network.

Call in progress. Missed call.

Music player playing in

the background.

New text message

received.

Alarm clock enabled. New voicemail

No memory for

messages.

New multimedia

message received.

message received.

6

Icon Indicates... Icon Indicates...

Bluetooth headset

connected.

Bluetooth searching. Data receiving via

Low battery. Data sending via

Charging. Battery level.

Ringing and vibration

mode activated.

microSD card inserted. Silence mode

Speaker on. Headset connected.

GPS turned on. Speaker off.

DC Group call in

progress.

DC call roaming. DC call in progress.

Number type (PTT1). Number type (PTT2).

Missed DC call. Incoming DC call.

Outgoing DC call. Incoming Alert

Bluetooth on.

Bluetooth.

Bluetooth.

Ringing mode

activated.

activated.

DC service not

available.

(green).

7

Icon Indicates... Icon Indicates...

Outgoing Alert

Missed Alert (red).

(orange).

Missed Invitation (red). Outgoing Invitation

(orange).

Incoming Invitation (in

the call log list)

(green).

Missed DC Group call

(red).

Outgoing DC Group

Incoming Invitation

(on the PTT call

screen).

Incoming DC Group

call (green).

Alert received.

call (orange).

Originator in a DC

Group call.

To add a member to

an ongoing call.

2 2BCall Functions

19B

Making a Call

1. In standby mode, enter a 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, P or
W, and then the extension number. Press three times

to enter P and four times to enter W.

8

2. Press to dial the number.

3. Press to end the call or cancel dialing.



If you enter P between a phone number and extension number, your

phone will automatically dial the extension number after the call is

connected.



If you enter W between a phone number and extension number, your

phone prompts you to choose whether to dial the extension number

after the call is connected.



You can also make a call through your call logs and contacts.

20B

Answering a Call

When a call comes in, press to answer it, or to

reject it.

If the any key answer function is enabled, you can press any key

except the , , , or keys to answer the call.

To enable this function, select Menu > Settings > Call > Answer

Mode > Any Key.

When the Headset Auto-Answer function is enabled and a

headset is connected to your phone, the phone automatically

answers incoming calls if they are not handled within a pre-

defined period. To enable this function, select Menu > Settings >

Call > Headset Auto-Answer.

9

21B

Operations During a Call

To Do

Toggle speaker mode

Press or

Adjust the volume

Access Contacts

Access Messaging

Mute or unmute the

microphone

Create a memo

Press

Press to select Contacts, and

then press

Press to select Messaging, and

then press

Press to select Mute or

Unmute, and then press

Press to select Memo, and then

press

10

3 3BDirect Connect (DC) and DC Group

With DC, you can instantly talk to another DC user or group of users

with the push of a button.

You can select Menu > Settings > Call > DC settings set the DC button and

DC-related fu nctions.

22B

Making a DC Call

You can make a DC call using one of the following methods:

46BDialing a DC Number

A DC number has three parts. When you enter a DC number, you

must separate all the three parts with an asterisk. A DC number

contains a maximum of 15 characters (including asterisks), and the

number of digits in each part of a DC number may vary; for example,

0000000*000*000 and 9999999*999*999. You must have all 3

parts when calling iDEN or 3G users.

1. In standby mode, enter a DC number directly by using the
number pad.

2. Push and hold the DC button on the left side of your phone.
Then speak after your hear the Chrip sound.

3. When you finish speaking, release the DC button to listen. The
call will end automatically if no party speaks for several seconds.

When no party is speaking during an active call, the phone displays Open

and any party can push and hold the DC button to talk when the phone

11

displays Speak, when you are speaking do not release the DC button until

you finish speaking. When another party is speaking, the phone displays

Listen. You can hear the other party talking at this moment.

47BLast call notification

Upon completion of a DC call or a DC Group call, the Last Call

Notification screen will appear. It shows the contact name or

number on the last call, and the date and time of the call. The

screen can be cleared by pressing the indicated soft key, or it will

disappear after a period of time. Pushing the DC button from the

last call screen will attempt a restart of the last call indicated.

48BMaking a DC call from Contacts

Select Menu > Contacts. Select a contact with a DC number, and

push the DC button to start a DC call.

49BMaking a DC call from the Call Log

Select Menu > Call log or press the Send key to select the desired

number from the DC calls log. Then push the DC button to start the

DC call.

Alternatively, if you have selected Menu > Settings > Call > DC

settings > One touch DC > Call log, push the DC button to select the

required number from Call log and then push and hold the DC

button to start the DC call.

23B

Alert

Alerts enable you to notify someone that you want to communicate

with them using DC. When the other party receives an Alert, the

phone of the other party receives an Alert tone and displays your

12

name or DC number on their screen.

50BSending a Alert

1. In standby mode, select Contacts or Call log > DC calls. Then
select a contact or a DC number.

2. Press the right soft key select Alert. Push the DC button as
prompted to send an Alert.

24B

DC Group

51BCreating a DC Group

You can create a DC Group using one of the following methods:

 When you have selected Menu > Settings > Call > DC settings >

One touch DC > Call log or Contacts, push the DC button and
then select contacts from Contacts or Call log, or enter several
DC numbers on the Enter number screen to create a DC Group.

 Select Menu > Contacts. Select Create New > Create DC Group

or press the left soft key to select Options > Create DC Group to
create a DC Group.

 In standby mode, press Send key or select Menu > Call log to

access the call log. Press the left soft key to select Options >
Create DC Group to create a DC Group.

If you want to delete a member from a DC Group, select Contacts >

Open. Then highlight a member and press the left soft key to select

Options > Remove member.. Select Yes to confirm your operation.

52BMaking 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.

13

DC Group calls with iDEN users are not possible.

1. Select a group from Contacts or Call log, or select multiple
contacts from the contact list to create a temporary DC Group.
You can also enter the DC numbers to create a DC Group.

2. Push the DC button to start the DC Group call directly, or press
the right soft key to select Invite and push the DC button to send
an invitation to all group members. When the group members
receive the invitation, they can select Join to join the call or select
Ignore to reject the invitation.



A DC Group can contain a maximum of 25 members.



During a DC Group call, you can view the participant status of group
members, access Contacts and Messages, add a member to the call, or
write a memo.

53BAdding Members to a DC Call

During a DC call do the following to add members to the call: Select

Option > Add Member to select members from Contacts or Call log,

or directly enter DC numbers on the Enter number screen. Then

press the left soft key to select Done. An invitation will be sent to

the desired members.

54BJoining a DC Call After it has Started

If a DC Group call has ended when you receive the invitation, after

you select Join by pressing the left soft key, the phone displays "The

call is not running. Restart the call?".

 If you select Ye s, the phone displays "Push DC button to start

call". Then you can push and hold the DC button to make a DC
group call to the Group.

14

 If you select No, no operation will be performed.

25B

Sending an Interrupt Request

During a DC call or a DC Group call, when another party is speaking,

you can do the following to make a speak request:

Press the left soft key to select Options > Request to speak. Then the

speaker's phone displays xxxx Request to speak. After the speaker

releases the DC button, you can push and hold the DC button to

talk.

26B

Converting a DC Call to a Voice Call

The phone supports the switch between a DC call and a voice call.

During a DC call, if you have saved the voice call number of the

other party on the phone, to convert the DC call to a voice call,

press Send key and then select Ye s when the phone displays "Switch

to voice call?"

27B

Concurrency

Receiving a Voice Call During a DC Call

When you receive a voice call during a DC call, the phone displays

the incoming voice call screen. At this moment, press the right soft

key to select Reject; press the confirm key to select Answer; press

the left soft key to select Option and then Answer or Reject.

Receiving a DC Call During a Voice Call

When you receive a DC call during a voice call, the phone displays

"Missed DC call From: xxxxxxxx." At this moment, press the right

soft key to select Ignore and continue with the voice call; press the

15

left soft key to select Hold and the phone will display "Push DC

button to call xxxxxxxx." Then you can do the following:

 Press the right soft key to select Cancel. Then press the Send key

to return to the voice call screen.

 Press the left soft key to select Alert. An alert will be sent to the

other party.

 Push and hold the DC button to make a DC call.

Receiving a DC Group Call During a Voice Call

When you receive a DC Group call during a voice call, the phone

displays "Missed DC Group call From: xxxxxxxx." At this moment,

press the right soft key to select Ignore and continue with the voice

call; press the left soft key to select Hold and the phone will display

"Push DC button to call xxxxxxxx." Then you can do the following:

 Press the right soft key to select Cancel. Then press the Send key

to return to the voice call screen.

 Press the left soft key to select Invite. An invitation will be sent to

the group members.

 Push and hold the DC button to make a DC call to the group call

initiator.

Receiving an Alert During a Voice Call

When you receive an Alert during a voice call, the phone displays

"Incoming Alert From: xxxxxxxx." At this moment, press the right

soft key to select Ignore and continue with the voice call; press the

left soft key to select Hold and the phone will display "Push DC

button to call xxxxxxxx." Then you can do the following:

 Press the right soft key to select Cancel. Then press the Send key

to return to the voice call screen.

16

 Press the left soft key to select Alert. An alert will be sent.
 Push and hold the DC button to make a DC call to the group call

initiator.

Receiving an Invitation During a Voice Call

When you receive a DC Group invitation during a voice call, the

phone displays "Incoming invitation." At this moment, press the

right soft key to select Ignore and continue with the voice call; press

the left soft key to select Hold and the phone will ask "Join the DC

Group call?". Then you can do the following:

 Press the right soft key to select No. Then press the Send key to

return to the voice call screen.

 Press the left soft key to select Ye s. Then you can join the DC

Group call.

28BOther Operations

One touch DC

 Contacts: Allows you to quickly access Direct Connect contacts

when the Direct Connect button is pushed from idle.

 Call log: Access the call log to start a Direct Connect call.
 Last call: Start a Direct Connect call with the most recent DC

caller in the call log.

Exiting a DC Group call I initiated

Select one of the following settings to allow the call to continue

when you exit a DC Group call you initiated.

 Allow call to continue.
 End call for everyone.

17

Add Member to ongoing call

Select one of the following to allow a member to add a contact to a

Direct Connect or DC Group Call you initiated.

 Allow Member to add contact.
 Forbid Member to add contact.

Save unknown number

When you end the DC call actively, select whether you want your

phone to prompt you to save Direct Connect callers to your contact

list if you do not have them previously stored.

My DC Number

Displays your Direct Connect number.

Blocked DC list

View and modify the list of users you have blocked from making a

Direct Connect call to you.

Alert timeout

Set the length of time you want the Alert ringtone to repeat.

Invitation timeout

Set the length of time you want the Invitation ringtone to repeat.

DC button backlight

Select whether you want to turn on the Direct Connect button light

on incoming DC events.

18

4 4BText I npu t

29B

Changing the Text Input Mode

The current text input mode is displayed in the upper right corner
of a text editing screen. Press to switch between text input

modes.

On a text editing screen, select Options > Text Input Settings to

configure text input settings, such as the default input language

and whether to enable auto-capitalization or predictive input.

30B

Entering a Word

55B

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.

56B

Predictive Input Mode

1. Press each key once according to the spelling sequence of the

desired word.

Your phone displays candidate words that may be spelled by

the keystroke sequence.

2. Press to scroll to the desired word.

3. Press to enter the word, or press to enter the

19

word followed by a space.

31B

Entering a Number



In 123 input mode, press the desired number key.



In any input mode except 123, press and hold the

corresponding number key for 3 or more seconds to enter the

desired digit.

32B

Entering a Symbol



In any input mode, press to display a list of symbols,

press to scroll to the desired symbol, and then press
to enter the symbol.



In any input mode except 123, press once to enter a

space, twice to enter a line break, or three times to enter 0.



In multi-tap input mode, press repeatedly to switch

between commonly used symbols.



In predictive input mode, press to display the

commonly used symbols, press to scroll to the desired

symbol, and then press to enter the symbol.

5 5BContacts

33B

Creating a Contact

1. Select Menu > Contacts > Create Contact.

2. Edit the contact information.

3. Press or to save the contact.

34B

Searching for a Contact

1. Select Menu > Contacts.

20

2. Enter a contact name, or the first few letters of the name.

3. Press to scroll to the contact.

6 6BMessaging

35B

Creating and Sending a Message

1. Select Menu > Messages > Create Message.

2. Enter a phone number, or press and then select the

recipient from Contacts.

3. Edit the message.

You can select Options > Insert attachment to attach items,

such as pictures or audio files, to the message.

4. Select Options > Send to send the message.

36B

Voicemail

Voicemail availability is subject to your region and service provider.

To subscribe to voicemail, contact your service provider.

Before you use voicemail, the phone reads your voicemail number

from the SIM card. You can also select Menu > Messages >

Voicem ail to set your voicemail number.

21

7 7BMultimedia

37B

Camera

Select Menu > Camera, and press to take a photo.

On the Camera screen, press (Options) to configure

camera settings.

To set the default storage location, select Options > Settings >

Storage Location.

38B

Music Player

57B

Creating a Playlist

1. Select Menu > Media > Music Player > Options > Media

Library > Playlist.

2. Press (Create) to create a playlist.

If you already have existing playlists, Options is displayed

instead of Create. Select Options > Create to create another

playlist.

3. Name the playlist.

4. Scroll to the playlist and press to open it.

5. Press (Add) to add audio files to the playlist.

58B

Playing Music

Select a song and press to play it.

While a song is playing:



Press to pause or resume.



Press to switch to the next song, or press and hold

22

to fast-forward.



Press to switch to the previous song, or press and hold

to rewind.



Press to display the currently active playlist.



Press to display the media library.



Press to adjust the volume.



Press (Minimize), to exit the music playback

screen. The song will continue to play in the background.



Select Options > Exit to exit the music player. This will stop

any ongoing playback.

23

8 8BBluetooth

Your phone supports Bluetooth. You can transfer data between

your phone and other Bluetooth capable devices, and talk on the

phone using a Bluetooth headset.

Select Menu > Settings > Connectivity > Bluetooth, and then

toggle your Bluetooth on or off.

39B

Using a Bluetooth Headset

No Bluetooth headsets are included in the product package. You

can purchase one separately.

1. Select Search for Devices to search for available Bluetooth

devices.

2. Scroll to 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.

40B

Transferring Data

Select Search for Devices to search for available Bluetooth
devices, and then pair your phone with the desired device. You
can then transfer data between your phone and the Bluetooth
device.

When you pair your phone with a device for the first time, a
password is required.

24

9 9BBrowser

41B

Setting the Connection Profile

Before accessing the Internet using your phone, your account

must first be set up. Generally, the appropriate account and

information comes preset on your phone. If you want to use a

different account, contact your service provider for the account

information, and then create an account on your phone.

42B

Accessing a Web Page

After opening the browser, you can:



Select Open Homepage to display the homepage.



Select Open New Page to enter a website address.



Select Bookmarks to choose a bookmark from the list.



Select Saved Pages to open the web pages you have saved.



Select History to choose a web page from the list.

10B

10

Security

43B

Keypad Lock

To lock the keypad, press and hold for 3 or more seconds.

While the keypad is locked, you can still press to answer

incoming calls or make emergency calls.

To unlock the keypad, press then .

25

44B

Phone Lock

Phone Lock protects your phone from unauthorized use. By

default, the function is disabled. To enable or disable Phone Lock,

select Menu > Settings > Security > Phone Lock. Once it 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 your passcode

to any numeric string of four to eight digits.

45B

PIN and PUK

The personal identification number (PIN) protects your SIM card

from unauthorized use. If you incorrectly enter the PIN a specified

number of times consecutively, the PIN is blocked and your 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

consecutively, the SIM card will be permanently disabled, and you

will need to contact your network operator for a new SIM card..

Both the PIN and PUK are provided with your SIM card. For details,

contact your network operator.

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11B

11

Troubleshooting

If you encounter any problems while using your phone, refer to

the following table for potential solutions.

Problem Ensure That

The battery isn't

charging.

The charger is properly connected to

your phone and the power socket.



There is an adequate amount of

battery power.



My phone cannot be

powered on.

The battery is properly installed.



You press and hold for 3

or more seconds to turn on your

phone.



You are within your service

I cannot make any calls

except emergency calls.

provider's network coverage area.



The call restriction function is

disabled.



You have good reception.



Poor call quality.

If you are indoors, move near a

window for better reception.

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Problem Ensure That

I am not getting good

reception or my phone

is often offline.

My phone cannot find

other Bluetooth devices

or fails to send or

receive data using

Bluetooth.

The reception in that area may be

poor. Move to a location with better

reception.



The Bluetooth function on both

devices is turned on.



The distance between the two

devices is less than 10 meters.



There are no obstacles between the

two devices.



The other Bluetooth device is set to

visible.

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12

12

Safety information

This section contains important information about the operation of

your device. It also contains information about how to use the

device safely. Read this information carefully before using your

device.

Electronic device

Do not use your device if using the device is prohibited. Do not use

the device if doing so causes danger or interference with other

electronic devices.

Interference with medical equipment

Follow rules and regulations set forth by hospitals and health care

facilities. Do not use your device where prohibited.

Some wireless devices may affect the performance of hearing aids or

pacemakers. Consult your service provider for more information.

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 using a pacemaker,

hold the device on the side opposite the pacemaker and do not

carry the device in your front pocket.

Protecting your hearing when using a headset

Using a headset at high volumes may damage your hearing. To

reduce this risk, lower the headset volume to a safe and comfortable

level.

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Exposure to high volumes while driving may cause
distraction and increase your risk of an accident.

Areas with flammables and explosives

Do not use the device where flammables or explosives are stored (in

a gas station, oil depot, or chemical plant, for example). Using your

device in these environments increases the risk of explosion or fire.

In addition, follow the instructions indicated in text or symbols.

Do not store or transport the device in containers with flammable

liquids, gases, or explosives.

Traffic security

Observe local laws and regulations while using the device. To reduce

the risk of accidents, do not use your wireless device while driving.

Concentrate on driving. Your first responsibility is to drive safely.

Do not hold the device while driving. Use hands-free accessories.

When you must make or answer a call, pull of the road safely and

park the vehicle first.

RF signals may affect the electronic systems of motor vehicles. For

more information, consult the vehicle manufacturer.

Do not place the device over the air bag or in the air bag

deployment area in a motor vehicle. Doing so may hurt you because

of the strong force when the air bag inflates.

Do not use your device while flying in an aircraft or immediately

before boarding. Using wireless devices in an aircraft may disrupt

wireless networks, present a hazard to aircraft operation, or be

illegal.

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Operating environment

Avoid dusty, damp, or dirty environments. Avoid magnetic fields.

Using the device in these environments may result in circuit

malfunctions.

Do not use your device during thunderstorms to protect your device

against any danger caused by lightning.

Ideal operating temperatures are 0°C to 40°C. Ideal storage

temperatures are 0°C to 40°C. Extreme heat or cold may damage

your device or accessories.

Do not expose your device to direct sunlight (such as on a car

dashboard) for prolonged periods.

To protect your device or accessories from fire or electrical shock

hazards, avoid rain and moisture.

Keep the device away from sources of heat and fire, such as a

heater, microwave oven, stove, water heater, radiator, or candle.

Do not place sharp metal objects, such as pins, near the earpiece or

speaker. The earpiece may attract these objects and result in injury.

Stop using your device or applications for a while if the device is

overheated. If skin is exposed to an overheated device for an

extended period, low temperature burn symptoms, such as red

spots and darker pigmentation, may occur.

Do not touch the device's antenna. Otherwise, communication

quality may be reduced.

Do not allow children or pets to bite or suck the device or

accessories. Doing so may result in damage or explosion.

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Observe local laws and regulations, and respect the privacy and legal

rights of others.

Child Safety

Comply with all precautions with regard to Child Safety. Letting

children play with the device or its accessories may be dangerous.

The device includes detachable parts that may present a choking

hazard. Keep away from children.

The device and its accessories are not intended for use by children.

Children should only use the device with adult supervision.

Accessories

Using an unapproved or incompatible power adapter, charger or

battery may cause fire, explosion or other hazards.

Choose only accessories approved for use with this model by the

device manufacturer. The use of any other types of accessories may

void the warranty, may violate local regulations and laws, and may

be dangerous. Please contact your retailer for information about the

availability of approved accessories in your area.

Charger safety

For pluggable devices, the socket-outlet shall be installed near the

devices and shall be easily accessible.

Unplug the charger from electrical outlets and the device when not

in use.

Do not drop or cause an impact to the charger.

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If the power cable is damaged (for example, the cord is exposed or

broken), or the plug loosens, stop using it at once. Continued use

may lead to electric shocks, short circuits, or fire.

Do not touch the power cord with wet hands or pull the power

cord to disconnect the charger.

Do not touch the device or the charger with wet hands. Doing so

may lead to short circuits, malfunctions, or electric shocks.

If your charger has been exposed to water, other liquids, or

excessive moisture, take it to an authorized service center for

inspection.

Ensure that the charger meets the requirements of Clause 2.5 in

IEC60950-1/EN60950-1 and has been tested and approved

according to national or local standards.

Connect the device only to products with the USB-IF logo or with

USB-IF compliance program completion.

Battery safety

Do not connect battery poles with conductors, such as keys, jewelry,

or other metal materials. Doing so may short-circuit the battery and

cause injuries or burns.

Keep the battery away from excessive heat and direct sunlight. Do

not place it on or in heating devices, such as microwave ovens,

stoves, or radiators. Batteries may explode if overheated.

Do not attempt to modify or remanufacture the battery, insert

foreign objects into it, or immerse or expose it to water or other

liquids. Doing so may lead to fire, explosion, or other hazards.

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If the battery leaks, ensure that the electrolyte does not make direct

contact with your skins or eyes. If the electrolyte touches your skins

or splashes into your eyes, immediately flush with clean water and

consult a doctor.

In case of battery deformation, color change, or overheating while

charging or storing, immediately stop using the device and remove

the battery. Continued use may lead to battery leakage, fire, or

explosion.

Do not put batteries in fire as they may explode. Damaged batteries

may also explode.

Dispose of used batteries in accordance with local regulations.

Improper battery use may lead to fire, explosion, or other hazards.

Do not allow children or pets to bite or suck the battery. Doing so

may result in damage or explosion.

Do not smash or pierce the battery, or expose it to high external

pressure. Doing so may lead to a short circuit or overheating.

Do not drop the device or battery. If the device or battery is dropped,

especially on a hard surface, and may be damaged.

If the device standby time shortens significantly, replace the battery.

Use the battery only with a charging system that is IEEE-Std-1725

standard qualified. The use of an unqualified battery or charger may

lead to fire, explosion, leakage, or other hazards.

Replace the battery only with an IEEE-Std-1725 standard qualified

battery. The use of an unqualified battery may lead to fire, explosion,

leakage, or other hazards.

34

Do not disassemble or open, crush, bend or deform, puncture or

shred the battery. Otherwise, it may lead to electrolyte leakage,

overheating, fire, or explosion.

Do not solder battery poles or dismantle the battery. Doing so may

lead to electrolyte leakage, excessive heat, fire, or explosion.

Cleaning and maintenance

Keep the device and accessories dry. Do not attempt to dry it with

an external heat source, such as a microwave oven or hair dryer.

Do not expose your device or accessories to extreme heat or cold.

These environments may interfere with proper function and may

lead to fire or explosion.

Avoid collision, which may lead to device malfunctions, overheating,

fire, or explosion.

Before you clean or maintain the device, stop using it, stop all

applications, and disconnect all cables connected to it.

Do not use any chemical detergent, powder, or other chemical

agents (such as alcohol and benzene) to clean the device or

accessories. These substances may cause damage to parts or present

a fire hazard. Use a clean, soft, and dry cloth to clean the device and

accessories.

Do not place magnetic stripe cards, such as credit cards and phone

cards, near the device for extended periods of time. Otherwise the

magnetic stripe cards may be damaged.

35

Do not dismantle or remanufacture the device and its accessories.

This voids the warranty and releases the manufacturer from liability

for damage. In case of damage, contact an authorized service center

for assistance or repair.

If the device screen is broken in a collision, immediately stop using

the device. Do not touch or attempt to remove the broken parts.

Promptly contact an authorized service center.

Emergency calls

The availability of emergency calls is subject to your cellular network

quality, service provider policy, and local laws and regulations. Never

rely solely on your device for critical communications like medical

emergencies.

Environmental protection

The device and its accessories (if included), such as the power

adapter, headset, and battery should not be disposed of with

household garbage.

Disposal of the device and its accessories is subject to local

regulations. Support proper collection and recycling.

FCC Regulatory Compliance

Body worn operation

The device complies with RF specifications when 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 device holster, are not

composed of metal components. Keep the device away from your

body to meet the distance requirement.

36

Certification information (SAR)

This device is also designed to meet the requirements for exposure

to radio waves established by the Federal Communications

Commission (USA).

The SAR limit adopted by the USA is 1.6 W/kg averaged over one

gram of tissue. The highest SAR value reported to the FCC for this

device type complies with this limit.

The highest SAR value reported to the FCC for this device type when

using at the ear is 0.596 W/kg, and when properly worn on the

body is 0.900 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.

37

--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.

Caution: Any changes or modifications to this device not expressly

approved by Huawei Technologies Co., Ltd. for compliance could

void the user's authority to operate the equipment.

Please visit http://consumer.huawei.com/en/support/hotline for

recently updated hotline and email address in your country or region.

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