Sony GA628 - Manual (Page 26)

Phone Lock
The phone lock protects the phone
against unauthorized use of the phone
if it is stolen. The phone lock is not
activated when you buy the phone.
These are the two types of phone locks:
Autolock:
You need to enter the phone lock code every time you
change SIM card in the phone.
Full lock:
You need to enter the phone lock code every time
you turn on the phone.
Changing Phone Lock Code
1. Select Phone Lock in the Locks menu.
2. Select New Code.
3. Enter 0000 at the prompt (the factory default code)
or your own code and press YES .
4. Key in a 4 to 8 digit personal code at the prompt
and press YES .
5. Repeat the new code at the prompt and press YES .
(Un)Locking Phone
1. Select Phone Lock in the Locks menu.
2. Select the desired lock option, for example Auto
Lock.
3. Enter 0000 (the factory default code) or your own
phone lock code at the prompt and press YES .
To unlock the phone, choose Unlock in the LOCKS
menu.
LZT 126 1352/x R1B 19