Lock or unlock the keyboard
Lock the keyboard
In the home screen, select Menu, and
quickly press the right selection key.
Set the keyboard to lock
automatically after a defined length
of time
Select
Menu
>
Ctrl. panel
>
Settings
and
General
>
Security
>
Phone and
SIM card
>
Keypad autolock period
>
User defined
, and select the desired
length of time.
Unlock the keyboard
Select Unlock > OK.
When the device or keypad is locked,
calls may be possible to the official
emergency number programmed into
your device.