Sony Ericsson T310 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 84
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: EN/LZT 108 6221 R2A
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: Check if 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 shows 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: