Sony Ericsson txt Phone lock

To activate the SIM card lock

1Select Menu > Settings > General > Security > SIM protection > Protection >

On.

2Enter your PIN and select OK.

To edit the SIM card PIN

1Select Menu > Settings > General > Security > SIM protection > Change PIN.

2Enter your PIN and select OK.

3Enter a new PIN and select OK.

4To confirm, re-enter the new PIN 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-

to-eight-digit personal code. 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.

If the phone lock is on and the keylock is also active, you will be asked to input the phone

lock code before you can use the phone. If the phone lock is off, you only need to unlock

the keylock to use the phone.

To set the phone lock

1Select Menu > Settings > General > Security > Phone protection > Protection.

2Select an option.

3Enter the phone lock code and select OK.

To change the phone lock code

1Select Menu > Settings > General > Security > Phone protection > Change

code.

2Enter the old code and select OK.

3Enter the new code and select OK.

4Enter the new code again and select OK.

To turn off the phone lock

1Select Menu > Settings > General > Security > Phone protection > Protection

> Off.

2Enter your phone lock code and select OK.