Mobile Clone - Setup Menu - BTN. Sound

The BTN. SOUND option allows you to enable or disable the audible tone that sounds when you tap or hold a button. Tap the RUN button to change this option’s setting.

Disabled	No audible tones will sound when you tap or hold a button.
Enabled	Tapping a button will be accompanied by a short tone. Holding a button will be accompanied by a long tone followed immediately by a higher pitched tone.  Note: This is the Default setting.