Samsung SGH-S730HKATFN User Manual page 227

Audible System Sounds
These options are used when you use the dialing pad, make a screen
selection, use the lock screen, want a feedback when you tap the
screen. Each time you press a key or make a selection the selected
tone sounds.
1. Press
2. Tap Dial pad touch tones 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 sounds to activate a tone when you use the
Lock screen. A check mark displayed next to this feature
indicates active status.
5. Tap Vibrate on touch 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.
and then tap System settings
Changing Your Settings
Sound.
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