
listen to calls at the right volume
When you are on a call press  to increase the earpiece volume or
 to increase the earpiece volume or  to decrease the volume.
 to decrease the volume.
silence your ring tone
Press and hold  at the main display to set your phone to silent mode.
 at the main display to set your phone to silent mode.
Repeat to deactivate silent mode.
avoid accidental calls
It’s a good idea to lock the keypad to avoid making calls by mistake.
To lock the keys, press and hold the # key.
To unlock the keypad press and hold # again.
2.2
