Superior Z250A ユーザーズマニュアル

35

Phone lock

The phone lock protects the phone against unauthorized 
use. You can change the phone lock code (0000 by 
default) to any four-digit code.

To set the phone lock

1

From standby select 

 

>

 >

2

Scroll to an option, enter your code and select 

To edit your phone lock code

1

From standby select 

 

>

 >

2

Enter the current code and select 

3

Enter a new code and select 

4

Re-enter the new code and select 

.

To unlock the phone

•

Enter your code and select 

If the phone lock is set to 

, you only need 

to enter your phone lock code when you insert 
a different SIM card.

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