Turn touch sounds on/off
1. Go to Settings > Sound & vibration.
2. Do any of the following:
•
To hear a tone when you dial a number, turn on Dial pad tones.
•
To hear a click when you lock or unlock the screen, turn on Screen locking sound.
•
To hear a click when you touch something on the screen, turn on Touch sounds.
If you don't want any of these sounds, just turn them off  .
Hear other notification sounds
You can assign a ringtone for notifications from specific apps.
You can also control sounds that notify you of other events:
1. Go to Settings > Sound & vibration.
2. To hear a confirmation tone and feel a vibration when you successfully connect your phone to a 
charger, turn Charging sounds and vibration on  .
3. To feel a vibration when you make a call and the other party answers, touch Vibration & haptics and 
turn Outgoing call vibration on  .
If you don't want any of these sounds, just turn them off  .
Settings : Sound & vibration 159