How it Works
Huawei
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U3900
User Guide
47 pgs1.29 Mb0
Table of contents
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Huawei U3900 User Guide

User Guide
Contents
1 Getting Started ................................................................ 3
Your Phone ............................................................................. 3
Installing the SIM Card and Battery .......................................... 4
Inserting the microSD Card ...................................................... 5
Charging the Battery ............................................................... 5
Keys and Functions ................................................................. 6
Status Icons ............................................................................ 8
2 Call Functions................................................................. 10
Making a Conference Call ..................................................... 13
3 Tex t I npu t ...................................................................... 14
Entering a Symbol ................................................................. 15
4 Contacts ......................................................................... 16
Searching for a Contact......................................................... 16
Assigning Speed Dialing to a Contact .................................... 17
5 Messaging ..................................................................... 17
Creating and Sending a Message ........................................... 17
Voicemail .............................................................................. 17
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6 Multimedia .................................................................... 18
7 Bluetooth ....................................................................... 20
Using a Bluetooth Headset .................................................... 20
Transferring Data .................................................................. 20
8 Browser ......................................................................... 21
Setting the Connection Profile ............................................... 21
Accessing a Web Page .......................................................... 21
9 Security .......................................................................... 21
Phone Lock ........................................................................... 22
10 TTY O pe ratio n .............................................................. 23
Using a TTY .......................................................................... 23
11 Settings........................................................................ 24
12 Troubleshooting ........................................................... 28
13 Legal Notice ................................................................. 29
14 Safety Precaution ......................................................... 32
15 Safety information ....................................................... 34
2

1 Getting Started

Your Phone

3

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.
4

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.

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
several minutes to appear after you start charging.
5
may take

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.
Turn the backlight on or off in standby mode.
Start the camera.
6
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 or display a menu.
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, select Menu >
Contacts > Options > Manage Contacts > Speed
Dialing.
7
Press To
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 confi gure the profile, select Menu >
Settings > Phone > Sound > Ringer Type.
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.

Status Icons

Icon Indicates...
Signal strength.
Call in progress.
Missed calls.
New text messages.
8
Icon Indicates...
New multimedia messages.
New voicemails.
Message storage capacity is full. No more space for
new messages.
Music is playing in the background.
Alarm enabled.
Bluetooth turned on.
Bluetooth headset connected.
Your phone is sending data using Bluetooth.
Your phone is receiving data using Bluetooth.
Your battery is currently charging.
Battery full.
Battery low.
Headset connected.
microSD card inserted.
9
Icon Indicates...
GPS is currently enabled.
Ringing profile activated.
Ringing and Vibration profile activated.
Vibration profile activated.
Silence profile activated.

2 Call Functions

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
to enter P and four times to enter W.
2. Press to dial the number.
3. Press
to end the call or cancel dialing.
10
three times
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.

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
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.
, , , or keys to answer the call. To
11

Operations During a Call

To Do
Toggle speaker mode.
Adjust the volume.
Press
Press
.
or .
Access Contacts.
Access Messaging.
Mute or unmute the
microphone.
Create a memo.
Press to select Contacts, and
then press
.
Press to select Messaging, and
then press
Press
and then press
.
to select Mute or Unmute,
.
Press to select Memo, and then
.
press
Hold or resume a call. Select Options > Hold or Resume.
Set the TTY. Select Options > TTY Settings.
For details about the TTY, see section 10 "TTY Operation."
12

Call Waiting

The call waiting function is network-dependent. For details, contact your
service provider.
If a call comes in when you are already busy on the phone, press
or to answer the call and place the ongoing call on
hold, or press
If a call is placed on hold, you can press
to reject the new call.
to switch between
the two calls.
To end the active call, select Options > End > Active Call.
To end the on-hold call, select Options > End > On-hold Call.
To end both calls, select Options > End > All Calls.

Making a Conference Call

Your phone supports conference calls involving three parties.
The conference call function is network-dependent. For details, contact
your service provider.
To make a conference call:
1. Make a call to the first person.
2. After the call is set up, access Contacts to select the next
person you want to join the call, or enter the phone number of
that person directly.
3. Press
to place a call to the second person.
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4. After you have connected to the second person, press
Options > Conference Call to begin the conference call.
5. Press
to end the conference call.

3 Text Input

Changing the Text Input Mode

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

Entering a Word

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.
to switch between text input
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