Volume and loudspeaker control
To adjust the volume level when you have an active call or are listening to a sound
clip, use the volume key.
The built-in loudspeaker allows you to speak and listen from a short distance
without having to hold the device to your ear.
To use the loudspeaker during a call, select
Activate loudsp.
.
To turn off the loudspeaker, select
Activate handset
.