Samsung Galaxy S III

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Turn key lock on or off

You can lock the phone keys and display to avoid accidental key presses. Follow these instructions to turn the key lock on or off.

1
Select option
- Select one of the following options:
- 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
- Briefly press On/Off.
- Depending on the current setting, the key lock is turned on or off.
3
1b - Select setting for automatic key lock
- Press Apps.
- Press Settings.
- Press Display.
- Press Screen timeout.
- Press the required period.
- Press the Home key to return to standby mode.