Sony T310UG User manual

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1
Contents
Getting started 3
Make and receive the first call.
Getting to know your phone 6
Key functions, quick keys, entering letters and characters.
Personalizing your phone 15
Choose ring signal, theme and other settings.
Calling 25
Use the phone book, call options.
Setting up WAP and e-mail 41
Set up the browser and e-mail.
Messaging 49
Chat, e-mail, text and multimedia messages.
Using WAP 59
Browser, bookmarks.
More features 63
Data, calendar, alarm clock, stopwatch, timer, games, notes,
synchronization.
Security 71
SIM card lock, phone lock.
Troubleshooting 73
Why doesn’t the phone work the way I want?
Additional information 76
Sony Ericsson Consumer web site,
safe and efficient use, warranty, declaration of conformity.
Icons 85
What do the icons mean?
Index 89

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2
Sony Ericsson T310
GSM 900/1800/1900
Second edition (March 2003)
This manual is published by Sony Ericsson Mobile
Communications AB, without any warranty.
Improvements and changes to this manual
necessitated by typographical errors, inaccuracies
of current information, or improvements to
programs and/or equipment, may be made by Sony
Ericsson Mobile Communications AB at any time
and without notice. Such changes will, however,
be incorporated into new editions of this manual.
All rights reserved.
©Sony Ericsson Mobile Communications AB, 2003
Publication number: AE/LZT 108 6221 R3A
Please note:
Some of the services in this manual are not
supported by all networks. This also applies to
the GSM International Emergency Number 112.
Please contact your network operator or service
provider if you are in doubt whether you can use
a particular service or not.
Please read the Guidelines for safe and efficient
use and the Limited warranty chapters before you
use your mobile phone.
T9™ Text Input is a trademark or a registered
trademark of Tegic Communications.
T9™ Text Input is licensed under one or more of the
following: U.S. Pat. Nos. 5,818,437, 5,953,541,
5,187,480, 5,945,928, and 6,011,554; Canadian Pat.
No. 1,331,057, United Kingdom Pat. No. 2238414B;
Hong Kong Standard Pat. No. HK0940329; Republic
of Singapore Pat. No. 51383; Euro.Pat. No. 0 842
463(96927260.8) DE/DK, FI, FR, IT, NL, PT, ES, SE,
GB; and additional patents are pending worldwide.

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Getting started 3
Getting started
About this user’s guide
For ease of reference, the “Getting to know your
phone” chapter gives a quick overview of the main
functions of the phone, shortcuts and general
information.
More information and downloads are available at
www.SonyEricsson.com/ or wap.SonyEricsson.com/.
Available services
Some services and functions described in this user’s
guide are network- or subscription-dependent. Because
of this, all menus may not be available in your phone.
This symbol indicates that a service or
function is network or subscription-
dependent.
Please consult your network operator for
more information about your subscription.
The SIM card
When you register as a subscriber with a network
operator, you get a SIM (Subscriber Identity Module)
card. The SIM card contains a computer chip that
keeps track of your phone number, the services
included in your subscription, and your phone book
information, among other things.
Tip: Verify that your information is saved to the SIM
card before you remove it from another phone. For
example, phone book entries may be saved in the
phone memory.
Assembly
Before you can use your phone you need to:
• Insert the SIM card.
• Attach and charge the battery. See “SIM card and
battery information” on page 4.
Note: Always turn off the phone and detach the
charger before you insert or remove a SIM card.

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4 Getting started
SIM card and battery information
You must insert the SIM card and charge the battery
before you can use the phone.
It may take up to 30 minutes before an icon
appears when charging.
1. Remove the back cover by sliding it open and lifting it
away from the phone.
2. Insert the SIM card. Make sure the SIM card is placed
under the silvery holders.
3. Place the battery on the back of the phone with the
connectors facing each other.
4. Place the back cover into the slots on the phone and
slide it into place.
5. Connect the charger to the phone at the flash symbol
with the symbol on the charger plug facing upwards.
6. It may take up to 30 minutes before the battery
charging icon appears in the display.
Wait approximately 4 hours or until the icon indicates
that the battery is fully charged. If you do not see the
battery icon after this time, press any key or the
joystick to activate the display.
7. Remove the charger by tilting the plug upwards.
Note: A red light displays the battery charging status:
steady when charging with the phone off and flashing
when charging is required.

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Getting started 5
Turning on the phone
To turn on the phone
• Press and hold NO until you hear a tone.
• Enter your PIN (Personal Identity Number), if you
have one for your SIM card.
Your PIN is provided by your network operator.
Note: Not all operators require a PIN to activate
services.
If you make a mistake while entering your PIN, delete
the wrong number by pressing .
If your PIN starts with the same digits as an
emergency number, for example 112, the digits are not
hidden with an * when you enter them. This is so that
you can see and call an emergency number without
entering a PIN. See “Emergency calls” on page 26 for
more information.
Note: If you enter the wrong PIN three times in a row,
the SIM card is blocked and the message PIN blocked
appears. To unblock it, you need to enter your PUK
(Personal Unblocking Key). Your PUK is provided by
your network operator.
Making and receiving calls
To make and receive calls
• Enter the area code and phone number, and press YES
to make the call.
• Press NO to end the call.
• When the phone rings, press YES to answer the call.
On/off
My Network
12:18
Welcome
PIN:

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6 Getting to know your phone
Getting to know your phone
Key functions
Volume
key Increase/decrease the earpiece volume during a call. Scroll
through menus, lists and text.
Enter the Status menu in
standby. Slide twice to reject
an incoming call. Slide once to
turn off the ring signal when
receiving a call.
Make and answer calls. Select
a menu, submenu or an option.
Press for options, help.
Press and hold for WAP.
1–9, 0 Enter digits, 0–9, and letters.
Press and hold to enter
the international prefix +.
Move through menus using
shortcuts.
Enter *. Shift between lower/
upper case.
Light Battery charging status.
Infrared Exchange data via the IR port.
Press the joystick up, down, left
or right to move through the
menus, lists and texts. Press the
joystick as an alternative to .
Press and hold to turn the phone
on or off (in standby) or to go
back to standby mode from
menus. Press to end, reject a call,
go back one level in the menus or
leave an option unchanged.
(clear)
Delete numbers, letters or an item
from a list. Press and hold to turn
off the microphone (during calls)
or turn off sound or lock the
keypad (standby menu).
Enter # or a space.

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Getting to know your phone 7
Quick keys
Useful key combinations (using shortcuts) are
described below.
To... When in standby:
make an emergency call enter the international
emergency number and
press YES
enter the menus press the joystick or
or
enter Call contact press or
enter Call list press YES
call your voicemail press and hold
enter the +sign press and hold
turn off the ring signal
when receiving a call
press , or slide the
volume key up or down
once
set the phone to silent or
lock the keypad, options
press and hold or
press , YES
reach a contact beginning
with a specific letter press and hold any of the
keys -
reach a phone number at
a specific position press the position number
and
speed dial press any of the number
keys - and YES
find a contact in the
Call contact list
press and hold
use the first setting in
My shortcuts
press and hold
enter the Status menu to
see today’s date, the
profile in use and the
model name of the phone
slide the volume key up
or down
change the language to
Automatic
press 8888
change the language to
English
press 0000
reject a call quickly slide the volume
key up or down twice
when receiving a call or
press NO
To... When in standby:

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8 Getting to know your phone
To... During a call:
put a call on hold press YES
retrieve a call press YES again
turn off the microphone press and hold
To... When in the menus:
move through menus
or lists use the joystick or slide (and hold) the volume key
up or down
enter a quick options menu
or help, if available.
press
delete an item press and hold when
in lists
go back to standby press and hold NO
To... When entering letters
using multitap text input:
shift between capital and
lower-case letters
press , then the letter
enter numbers press and hold any of the
number keys
enter a question mark slide the volume key up
and press
enter the @-sign slide the volume key down
and press
enter a space press
delete letters and numbers press
shift between multitap or
T9 Text input methods
press and hold
shift between input
languages and other
character or numeric
input methods
press and hold
To... When entering letters
using T9™Text Input:
view alternative words press or
accept a word and add
aspace
press
enter a full stop press
To... When entering letters
using multitap text input:

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Getting to know your phone 9
Using shortcuts
A quicker way to move through the menus is to use
shortcuts. Enter the menus by pressing or and
then simply press the joystick to enter the menu. You
can also enter the number of the menu to which you
want to go. To get back to standby, press and hold NO.
You can quickly and easily reach the settings you use
most by placing them in the menu My shortcuts. See
“My shortcuts” on page 23.
Help texts
More information, explanations or tips about selected
menus or functions are available in your phone.
To get help
1. Select the menu or function and press .
2. Select Help (if available), YES.
Delete, edit and rename
If you add items, for example, a contact, a calendar
item or a WAP bookmark, it can be deleted, edited or
renamed.
view alternative
punctuation marks press , then
or
repeatedly
shift between capital and
lower-case letters
press , then the letter
enter numbers press and hold any of the
number keys
delete letters and numbers press
shift between multitap or
T9 Text input methods
press and hold
shift between input
languages and other
character or numeric
input methods
press and hold
To... When entering numbers:
enter a p(pause) press and hold
when entering a pause
in a number or melody.
To... When entering letters
using T9™Text Input:

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10 Getting to know your phone
There are two ways to delete items:
• Select an item and press .
• Select an item, press , select Delete or Delete all.
To edit items:
• Select an item, press , select Edit.
Online services
Online services are customized services
offered by network operators, independently
of mobile phones and mobile phone
manufacturers.
A SIM card which supports Online services works
in the same way as a normal SIM card. When you have
inserted your SIM card and turned on your phone,
your network operator can download data to your
SIM card. When you restart your phone after the first
data download, a new submenu appears under the
Connect menu.
To enter your new menu system
•ScrolltoConnect, YES, Online services, YES.
Note: This menu only appears if your SIM card
supports this service. Some operators may not use the
name “Online services”. Your phone may not support
all of the services offered.