Samsung Galaxy S III User Manual page 358

Audible System Tone Settings
These options are used when you use the dialing pad, make a
screen selection, lock your screen, or tap the screen. Each time you
press a key or make a selection the selected tone sounds.
1. From the main Settings page, tap Sound.
2. Tap Keytones to activate a tone when you use on-screen keys.
A check mark displayed next to these features indicates active
status.
3. Tap Touch sounds to activate a tone when you touch the
screen. A check mark displayed next to this feature indicates
active status.
4. Tap Screen lock sound to activate a tone when you use the
Lock screen. A check mark displayed next to this feature
indicates active status.
5. Tap Haptic feedback to activate the a vibration when you press
soft keys on certain screens. A check mark displayed next to
the feature indicates this feature is active.
6. Tap Auto haptic to enable the ability of the device to vibrate
automatically in response to sounds of downloadable apps.
7. Tap Emergency tone to set the notification for emergency
events to either: Off, Alert, or Vibrate.
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