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3.
Enter a new password and press
(OK).
The password must be a numeric string between four and eight
digits.
4.
Enter the new password again to confirm it.
If you forget the password, contact your service provider.
PIN and PUK
The personal identification number (PIN) protects your SIM card from
unauthorized use.
If you incorrectly enter the PIN a specified number of times, the PIN
is blocked and the phone prompts you to enter the PIN unblocking
key (PUK).
If you incorrectly enter the PUK a specified number of times, the SIM
card will become permanently invalid, and you must contact your
service provider for a new SIM card.
Both the PIN and the PUK are provided with the SIM card. For details,
contact your service provider.
The lock for each SIM card must be configured separately.
To enable the PIN lock:
1.
In standby mode, select Menu > Settings > Security settings >
SIM1or SIM2 security > PIN lock.
2.
Enter the PIN and press
(OK).
Locking and Unlocking the Keypad
To lock the keypad, press and hold
in standby mode for 3s. To
unlock the keypad, press
(Unlock) and then
(OK).
