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To edit the PIN
1
Select Menu > Settings > General > PIN codes > SIM protection > Change
PIN.
2
Enter your PIN and select OK.
3
Enter a new four-to-eight-digit PIN and select OK.
4
Re-enter the new PIN and select OK.
If Codes do not match appears, you entered the new PIN incorrectly. If Incorrect PIN appears,
you entered the old PIN incorrectly.
To use the SIM card lock
1
Select Menu > Settings > General > PIN codes > SIM protection > Protection.
2
Select an option.
3
Enter your PIN and select OK.
Phone protection
You can stop unauthorised use of your phone by activating phone lock protection. After
activating, you will be asked to enter your phone lock code every time you restart the phone.
The default phone lock code is 0000. It is recommended that you change this to any four-
to-eight-digit personal code.
It is important that you remember your new code. If you forget it, you need to take your phone
to your local Sony Ericsson retailer.
To activate the phone lock
1
Select Menu > Settings > General > PIN codes > Phone protection >
Protection.
2
Select On if you want to enter a lock code every time you start the phone, or select
Automatic if you want the code to be entered only when the phone restarts after a
new SIM card is inserted.
3
Enter the phone lock code (0000 by default) and select OK.
To unlock the phone
•
When Phone locked appears, enter your phone lock code and select OK.
To change the phone lock code
1
Select Menu > Settings > General > PIN codes > Phone protection > Change
code.
2
Enter the old code and select OK.
3
Enter the new code and select OK.
4
Repeat the code and select OK.
Keypad lock
You can set the keypad lock to avoid accidental dialling. When the keypad is locked,
appears. Incoming calls can be answered without unlocking the keypad.
Calls to the international emergency number 112 can still be made.
To use the automatic keylock
1
Select Menu > Settings > General > Automatic keylock.
2
Select an option.
To unlock the keypad manually
•
Press any key and select Unlock > OK.
IMEI number
Keep a copy of your IMEI (International Mobile Equipment Identity) number in case your
phone is stolen.
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