Samsung Galaxy S II

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.

1a - Turn key lock on or off

To turn on the key lock:
Briefly press On/Off.

1a - Turn key lock on or off

To turn off the key lock:
Briefly press On/Off.
Press the right side of the display and slide your finger left.

1b - Select setting for automatic key lock

Press Applications.

1b - Select setting for automatic key lock

Press Settings.

1b - Select setting for automatic key lock

Press Display.

1b - Select setting for automatic key lock

Press Screen time-out.

1b - Select setting for automatic key lock

Press the required period.

1b - Select setting for automatic key lock

Press the Home key to return to standby mode.