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If you enter wrong PINs for a specified number of times
consecutively, the phone asks you to enter the PUK
code.
If you enter wrong PUKs for a specified number of times
consecutively, the SIM card is invalid permanently.
Contact your service provider for a new card.
Locking the Keypad
In the standby mode, press and hold
to lock the
keypad. When the keypad is locked, you can still answer
an incoming call or make emergency calls by pressing
.
You can press
and
to unlock the keypad.
When the Keyguard function is enabled, if there is no
operation on the phone for a preset period in the
standby mode, the keypad is locked automatically.
Changing the Text Input Modes
The indicator of the current text input mode is displayed
on the screen. In the editing mode, press
to change
the input mode.
