Sony Ericsson T280A User Manual Download Page 2

22

More functions

Alarm

The alarm rings even if the phone is set to silent 
or turned off. 

To set the alarm

1

From standby select 

Menu

 > 

Alarms

.

2

Enter the time and select 

Save

.

3

Select an option. 

If 

Alarm

 is selected, select an alarm signal.

If 

Recurrent alarm

 is selected, select what day or days 

the alarm is going to sound. Scroll to the check boxes 
and select 

Mark

 or 

Unmark

, then select 

Done

 and select 

an alarm signal.

To turn the alarm off

When the alarm sounds, select

 Snooze

 or 

Stop

.

To set the alarm signal

From standby select 

Menu

 > 

Settings

 > 

Sound & alerts

 

Alarm sound

 and select an option.

You need to keep a handsfree inserted when you select 
radio as an alarm signal. The radio will sound through 
the loudspeaker.

23

Entering text

There are two methods you can use to enter text: 
multitap or T9™ text input.

To change text input methods

When you write the message, press and hold down 

.

To enter text using multitap

Press  

– 

 until the desired character appears.

Press 

 to add a space.

Press 

 to enter full stops and commas.

Press 

 to shift between upper case and lower 

case letters.

Press 

 to enter the + sign.

Press and hold down 

 – 

 to enter numbers.

To enter text using T9™ text input

1

For example, if you want to write the word “Jane”, 
press , , , .

2

If the word shown is the one you want, press 

 

to accept and add a space. To accept a word without 
adding a space, press 

. If the word shown is not 

the one you want, press 

 

or

 

 repeatedly to view 

alternative words. To accept a word and add a space, 
press

 

. To enter full stops and commas, press 

 

and then 

 or 

 repeatedly.

24

To add items in a text message

When you write the message, select 

Options 

>

 Add item

.

To add symbols in a text message

When you write the message, select 

Options 

>

 

Add symbol

.

To delete characters

Select 

Clear

.

To change writing language

When you write the message, press and hold down 

.

Emergency calls

Your phone supports international emergency numbers, 
for example, 112 and 911. These numbers can normally 
be used to make emergency calls in any country, with 
or without the SIM card inserted, if a GSM network is 
within range.

To make an emergency call

From standby enter 112 (the international emergency 
number) and press 

.

To view your local emergency numbers

From standby select 

Menu

 > 

Calls

 > 

Call settings

 > 

Emergency nos

.

25

Diverting calls

You can divert calls, for example, to an answering service.

To divert calls

1

From standby select 

Menu

 > 

Calls

 > 

Call settings

 > 

Divert all calls

 and select an option.

2

Select 

Activate

.

To cancel a call divert

From standby select 

Menu

 > 

Calls

 > 

Call settings

 > 

Divert all calls

 > 

Deactivate all

.

Multiple calls

Call waiting

When call waiting is used, you hear a beep if you receive 
a second call.

To activate call waiting

From standby select 

Menu

 > 

Calls

 > 

Call settings

 > 

Call waiting 

Activate

.

To answer a second call

During the call, select 

Answer

. Your ongoing call 

is put on hold.

26

To reject a second call

During the call, select 

Busy

 and continue with the 

ongoing call.

To make a second call

1

During the call, select 

Options

 > 

Hold call

 > 

Options

 > 

Call contact

. Your ongoing call is put on hold.

2

Select 

View contacts

.

3

Scroll to the contact and select 

Options

 > 

Call

.

To switch between two calls

During the call, select 

Switch

.

To join two calls

During the call, select 

Options

 > 

Join calls

.

To end both calls

Press  

twice.

Call time and cost

To check the call time and the call cost

From standby select 

Menu

 > 

Calls

 > 

Time and cost

.

27

Voicemail

Callers can leave a voicemail message when you cannot 
answer. You can get your voicemail number from your 
network operator.

To enter your voicemail number

1

From standby select 

Menu

 > 

Calls

 > 

Call settings

 > 

Set up voicem.

 > 

OK

.

2

Select 

Voicemail no.

 and enter the voicemail number 

that you get from your service provider.

3

Select 

Save

.

To call your voicemail service

From standby press and hold down 

.

To check your voicemail number

From standby select 

Menu

 > 

Contacts

 > 

Voicemail

.

Ringtones and themes

Themes are used to change the appearance of the screen.

To select a ringtone

From standby select 

Menu

 > 

Settings

 > 

Sound & alerts

 

Ringtone

 and select a ringtone. 

To set the ring volume

From standby select

 Menu

 > 

Settings

 > 

Sound & alerts

 

Ring volume

 and select an option. 

28

To set the vibrating alert

From standby select 

Menu

 > 

Settings

 > 

Sound & alerts

 

Vibration

 and select an option.

To select a key sound

From standby select

 Menu

 > 

Settings

 > 

Sound & alerts

 

Key sound

 and select an option. 

To select a theme

From standby select 

Menu

 > 

Settings

 > 

Theme 

and 

select a theme.

To use a picture taken with the camera as wallpaper

1

From standby select 

Menu

 > 

Camera

 > 

Camera pics

.

2

Scroll to a picture and select 

View

.

3

Select 

Options

 > 

Set wallpaper

.

Time and date

To set the time

1

From standby select 

Menu

 > 

Settings

 > 

Time and date

 > 

Time

 > 

Set time

.

2

Enter the time and select 

Save

.

To set the time format

From standby select

 

Menu

 > 

Settings

 > 

Time and date

 > 

Time

 > 

Time format

 and select an option.

29

To set the date

1

From standby select

 

Menu

 > 

Settings

 > 

Time and date

 > 

Date

 > 

Set date

.

2

Enter the date and select 

Save

.

To set the date format

From standby select

 

Menu

 > 

Settings

 > 

Time and date

 > 

Date

 > 

Date format

 and select an option.

Language

You can select the language for the phone menus.

To change the phone language

1

From standby select 

Menu

 > 

Settings

 > 

Language

.

2

Select an option.

Bluetooth™ wireless technology

Bluetooth™ wireless technology makes wireless 
connection to other Bluetooth devices, for example, 
a Bluetooth headset possible. You can:

connect to several devices at the same time.

exchange items.

The recommended maximum distance between two 
Bluetooth devices is 10 metres (33 feet), with no solid 
objects in between.

30

To turn the Bluetooth function on

From standby select 

Menu

 > 

Settings

 > 

Bluetooth

 > 

Turn on

.

To show or hide your phone

From standby select 

Menu

 > 

Settings

 > 

Bluetooth

 > 

Visibility

 > 

Show phone

 or 

Hide phone

.

To pair a device with your phone

1

From standby select 

Menu

 > 

Settings

 > 

Bluetooth

 > 

My devices

 > 

New device

 to search for available 

devices. 

2

Select a device from the list. Enter a passcode, 
if required.

Please check if local laws or regulations restrict 
the use of Bluetooth wireless technology. If it is not 
allowed, you must ensure that the Bluetooth function 
is turned off.

If set to hide, other devices will not be able to identify 
your phone using Bluetooth wireless technology.

31

To pair your phone with a Bluetooth handsfree

1

From standby select 

Menu

 > 

Settings

 > 

Bluetooth

 > 

Handsfree

.

2

Select 

Yes

 if you are adding a Bluetooth handsfree for 

the first time or select 

Handsfree

 > 

My handsfree

 > 

New handsfree

 if you are pairing with another Bluetooth 

handsfree. Make sure that your handsfree is ready 
to be paired. 

To receive an item

1

From standby select 

Menu

 > 

Settings

 > 

Bluetooth

 > 

Visibility

 > 

Show phone

.

2

When you receive an item follow the instructions that 
appear.

To send an item using Bluetooth

1

From standby select, for example, 

Menu

 > 

Camera

 > 

Camera pics

.

2

Scroll to a picture and select 

View

.

3

Select 

Options

 > 

Via Bluetooth

.

32

Internet

You need the correct Internet settings in your phone. 
If settings are not in your phone, you can:

Get them in a text message from the network operator.

On a computer, go to 

www.sonyericsson.com/support

 

and request a text message with the settings.

To select an Internet profile

From standby select 

Menu

 > 

Settings

 > 

Internet 

settings

 > 

Internet profile

. Select a profile.

To start browsing

From standby select 

Menu

 > 

Internet

 and select 

an option:

Homepage

 – go to the predefined homepage.

Bookmarks

 – go directly to a saved Web page.

Go to URL

 – go to predefined pages or bookmarks,

enter a Web address or show previously visited pages.

View

 – select full content or text only.

Advanced

 – select options such as show pictures, 

allow cookies, clear cookies, clear cache and 
Internet status.

To stop browsing

When you browse, press and hold down 

Back

.

33

Locks

SIM card lock

The SIM card lock protects your subscription, but not your 
phone itself, from unauthorized use. If you change SIM 
cards, the phone still works with the new SIM card. Most 
SIM cards are locked at the time of purchase. If the SIM 
card lock is on, you have to enter a PIN (Personal Identity 
Number) every time you turn on your phone. If you enter 
your PIN incorrectly three times in a row, the SIM card 
is blocked. This is indicated by the message 

PIN blocked. 

Enter PUK provided by your operator.

 To unblock it, enter 

your PUK (Personal Unblocking Key). Your PIN and PUK 
are supplied by your network operator. 

To unblock your SIM card

1

When 

PIN blocked. Enter PUK provided by your 

operator.

 is displayed, enter your PUK and select 

OK

.

2

Enter a new PIN and select 

OK

.

3

Re-enter the new PIN to confirm and select 

OK

.

If the message 

Wrong code. Attempts remaining: 

appears when you edit your PIN, you entered the 
PIN or PIN2 incorrectly.

34

To turn the SIM card lock on

1

From standby select 

Menu

 > 

Settings

 > 

Advanced

 > 

Security

 > 

SIM lock

 > 

Protection

 > 

On

.

2

Enter your PIN and select 

OK

.

To edit your PIN

1

From standby select 

Menu

 > 

Settings

 > 

Advanced

 > 

Security

 > 

SIM lock

 > 

Change PIN

.

2

Enter your PIN and select 

OK

.

3

Enter a new PIN and select 

OK

.

4

Re-enter the new PIN to confirm and select 

OK

.

To edit your PIN2

1

From standby select 

Menu

 > 

Settings

 > 

Advanced

 > 

Security

 > 

SIM lock

 > 

Change PIN2

.

2

Enter your PIN2 and select 

OK

.

3

Enter a new PIN2 and select 

OK

.

4

Re-enter the new PIN2 to confirm and select 

OK

.

Phone lock

The phone lock protects the phone against unauthorized 
use if it is stolen and the SIM card is exchanged. You can 
change the phone lock code (which is 0000 by default) 
to any four-digit personal code.

35

If the phone lock is set to 

Automatic

, you do not need 

to enter your phone lock code until a different SIM card 
is inserted in the phone.

To turn the phone lock on

1

From standby select 

Menu

 > 

Settings

 > 

Advanced

 > 

Security

 > 

Phone lock

 > 

Protection

 > 

On

.

2

Enter the phone lock code and select 

OK

.

To edit your phone lock code

1

From standby select 

Menu

 > 

Settings

 > 

Advanced

 > 

Security

 > 

Phone lock

 > 

Change code

.

2

Enter the current code and select 

OK

.

3

Enter a new code and select 

OK

.

4

Re-enter the new code to confirm and select 

OK

.

To unlock the phone

1

From standby select 

Menu

 > 

Settings

 > 

Advanced

 > 

Security

 > 

Phone lock

 > 

Protection

 > 

Off

.

2

Enter your phone lock code and select 

OK

.

If you forget your new code, you have to take your 
phone to your local Sony Ericsson retailer.

Sony Ericsson Mobile Communications AB
SE-221 88 Lund, Sweden

www.sonyericsson.com

Printed in Country

36

Troubleshooting

Some problems require that you call your service provider, 
but you can correct most problems yourself. Remove the 
SIM card before handing your phone in for repair.

Memory capacity and speed

If you have not restarted the phone for a while, you may 
experience problems with its memory capacity and speed. 
You can restart the phone to improve its capacity.

1

Turn the phone off and remove the battery cover.

2

Remove the phone battery and then put it back in place.

3

Replace the battery cover and turn the phone on.

Master reset

If you experience problems with your phone such as screen 
flickering or freezing and navigation problems you should 
reset the phone.

From standby select 

Menu

 > 

Settings

 > 

Advanced

 > 

Master reset

 and select an option.

Reset settings

 will reset all changes that you have 

made in your phone to default.

Reset all

 will delete all user data such as contacts, 

messages, pictures and sounds in your phone.

37

The phone turns itself off

If your phone turns itself off when being transported, 
something in your pocket or bag has activated the on/off 
key. You need to turn the automatic keylock on. 

From standby select 

Menu

 > 

Settings

 > 

Advanced

 > 

Auto keylock

 > 

On

.

I cannot turn the phone on, what should 
I do?

Try charging the phone until it has finished charging.
Attach the charger (make sure the power icon on the 
charger is facing upwards) and charge the phone for 
2.5 hours. The battery icon on the screen may not appear 
until the phone has charged for 30 minutes.

What is my phone lock code?

A phone lock protects your phone against unauthorized 
use. If a different SIM card is inserted in the phone, the 
phone lock code has to be entered. The default phone 
lock code is 

0000

38

I cannot send text messages (SMS)

Make sure you have a valid service centre number 
in your phone.

1

From standby select 

Menu 

>

 Messaging 

>

 Settings 

>

 

Text message 

Service centre

. The number is shown 

if it is saved on the SIM card.

2

If there is no number shown, enter the service centre 
number, including the international “+” sign and 
country code.

3

Select 

OK

.

I cannot use Internet or MMS 

Make sure you have a phone subscription that supports 
data transmission, and also the correct settings in your 
phone. 

What do these error messages mean?

PIN blocked

You have entered the wrong PIN code three times. Your 
SIM is now locked. Unlock your SIM with your PUK code, 
which is provided together with your PIN code by your 
network operator.

1

Enter your PUK code and select 

OK

.

2

Enter a new PIN and select 

OK

.

3

Re-enter the new PIN to confirm and select 

OK

.

39

Insert SIM card

Your SIM card is not inserted correctly or may be damaged 
or dirty. Try one or more of the following:

Remove the SIM card and insert it correctly.

Clean the connectors on the SIM card and phone with 
a soft brush, a cloth or a cotton bud.

Check if the SIM card is damaged.

Contact your network operator to get a new SIM card.

Invalid SIM

This error message is shown in two cases:

The phone only works with certain SIM cards. 
Insert the correct SIM card.

You entered your personal unblocking key code (PUK) 
incorrectly 10 times in a row. Contact your operator. 

To unblock, see 

SIM card lock

 on page 33.

Codes do not match

You have entered your PIN or PIN2 incorrectly.
Enter the correct PIN or PIN2 and select 

OK

See 

Locks

 on page 33.

Phone locked

The phone is locked. To unlock the phone, enter your code 
(which is 0000 if you have not changed it) and select 

OK

.

Go to www.sonyericsson.com/support for more 
information.

40

FCC Statement

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.

41

Sony Ericsson T280a

GSM 850/1900
This User guide is published by Sony Ericsson Mobile 
Communications AB or its local affiliated company, without 
any warranty. Improvements and changes to this User guide 
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 User guide.
All rights reserved.

© Sony Ericsson Mobile Communications AB, 2008

Publication number: EN/LZT 108 9707 R1A.
Please note: Some of the services in this User guide 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 

Important information 

before you use 

your mobile phone. All illustrations are for illustration only and may 
not accurately depict the actual phone.
Your mobile phone has the capability to download, store and forward 
additional content, e.g. ringtones. The use of such content may be 
restricted or prohibited by rights of third parties, including but not 
limited to restriction under applicable copyright laws. You, and not 
Sony Ericsson, are entirely responsible for additional content that 
you download to or forward from your mobile phone. Prior to your 
use of any additional content, please verify that your intended use 
is properly licensed or is otherwise authorized. Sony Ericsson does 
not guarantee the accuracy, integrity or quality of any additional 
content or any other third party content. Under no circumstances 
will Sony Ericsson be liable in any way for your improper use of 
additional content or other third party content. T9™ Text Input is 
a trademark or a registered trademark of Tegic Communications. 
The Bluetooth word mark and logos are owned by the Bluetooth 
SIG, Inc. and any use of such marks by Sony Ericsson is under 
license. 

EN/LZT1089707R1A

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