Samsung Galaxy S III

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Basic use

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.

Just so you know...

Please select the red text to see instructional images.

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
Briefly press On/Off.
Depending on the current setting, the key lock is turned on or off.
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.
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