Setting PIN Code
Configure settings so that the mobile phone prompts you
to enter PIN code at startup.
Home screen
W
[Settings]
W
[Security]
[Set up SIM card lock]
[Lock SIM card]
W
Enter PIN code
W
[OK]
[Lock SIM card] checkbox is marked.
Changing PIN Code
Perform step 1 to 3 in P.271 "Setting PIN
Code"
[Change SIM PIN]
Enter current PIN code
W
[OK]
Enter new PIN code
W
[OK]
Enter new PIN code again
W
[OK]
Unlocking PIN Lock
If you fail to enter PIN code correctly three times in
succession, PIN is locked and [SIM card is PUK-locked]
appears. You can unlock PIN lock by following operations.
Enter PIN unblocking key (PUK)
Enter new PIN code
Enter new PIN code again
271
Settings