User's Manual

Operations during a Call
Adjusting the Phone Volume
To adjust the volume during a call, tap the
icon on the navigation bar and select a
volume level.
CAUTION:
Using the Mute Function
During a call, you can mute your microphone so that the person with whom
you are speaking cannot hear you, but you can still hear him or her.
On the Phone keypad, tap Mute to switch on the mute function. The icon
will appear on the upper-right corner.
To switch off the mute function, tap Unmute.
Using the Speakerphone
You can switch on the speakerphone to use your device as a hands-free
solution.
On the Phone keypad, tap Speaker On to switch on the speakerphone
function. The icon will appear on the navigation bar.
To switch off the speakerphone function, tap Speaker Off.