Sony T630 用户手册

Security

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• To edit your PIN, scroll to Settings, Locks, SIM Lock, 

Note: If the message “Codes do not match.” appears, 
you entered the new PIN incorrectly. If the message 
“Wrong PIN.” appears, followed by “Old PIN:”, 
you entered your old PIN incorrectly.

• To edit your PIN2, scroll to Settings, Locks, SIM Lock, 

Change PIN2.

To turn the SIM card lock on or off

1. Scroll to Settings, Locks, SIM Lock, 

2. Select On or Off.
3. Enter your PIN and press 

.

Phone lock
The phone lock protects the phone against 
unauthorized use if it is stolen and the SIM card 
is exchanged. It is not on when you buy the phone. 
You can change the phone lock code (0000) to any 
four- to eight-digit personal code. The phone lock 
can be set to on, automatic or off.

Phone lock on
If the phone lock is on, the message Phone locked. appears each time you turn on the phone. You have 
to enter your code followed by 

 to use your phone.

Automatic
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 edit your phone lock code, scroll to Settings, 

Note: It is important that you remember your new 
code. If you should forget it, you have to bring your 
phone in to your local Sony Ericsson retailer.

To set the phone lock

1. Scroll to Settings, Locks, Phonelock, Protection.2. Select an alternative.
3. Enter the phone lock code and press