1 Choose option
Choose one of the following options:
Select setting for automatic key lock, go to 1a.
Activate or deactivate key lock, go to 1b.
Select setting for automatic key lock, go to 1a.
Activate or deactivate key lock, go to 1b.
2 1a - Select setting for automatic key lock
Press the Menu key.
Press Settings.
Press Screen lock.
Press Auto lock.
Press the required period.
Press Disconnect to return to standby mode.
3 1b - Activate or deactivate key lock
To activate the key lock:
Press Disconnect.
Press Disconnect.
To deactivate the key lock:
If required, press the Menu key.
If required, press the Menu key.
Press the padlock icon at the left side of the display and slide it right.