1 Choose option
Choose one of the following options:
Turn key lock on or off, go to 1a.
Select setting for automatic key lock, go to 1b.
Turn key lock on or off, go to 1a.
Select setting for automatic key lock, go to 1b.
2 1a - Turn key lock on or off
Press the Key lock key to turn on the key lock.
Press Unlock to turn off the key lock.
3 1b - Select setting for automatic key lock
Press the Menu key.
Press Settings.
Press Phone.
Press Display.
Press Screen/keylock time-out.
Drag the indicator to select the required period.
Press OK.
Press the Menu key to return to standby mode.