Locking The Keypad - Huawei G6003 User Manual

If you forget the phone code, contact the service provider.
PIN and PUK
The personal identification number (PIN) protects your SIM card from
unauthorized use. The PIN unblocking key (PUK) unlocks a blocked
PIN. Both the PIN and the PUK are provided with the SIM card. For
details, contact your service provider.
To enable the PIN lock:
Select Menu > Settings > Security settings > SIM security
1.
settings > SIM lock.
Enter the PIN, and then press
2.
If you enter an incorrect PIN a pre-defined number of consecutive
3.
times, the phone prompts you to enter the PUK.
If you enter an incorrect PUK a pre-defined number of
4.
consecutive times, the SIM card becomes permanently invalid. In
that case, contact your service provider for a new SIM card.

Locking the Keypad

To lock the keypad, press and hold
unlock the keypad, press
If the Auto keypad lock function is enabled and if the phone is in
standby mode for a preset period, the phone locks the keypad
automatically.
To enable the Auto keypad lock function, select Menu > Settings >
Security settings > Auto keypad lock, scroll to a period, and then
press (OK) to select the period.
When the keypad is locked, you can press
call or make an emergency call.
(OK).
in standby mode for 3s. To
(Unlock) and then
8
.
to answer a