05
SRC
USING THE TELEPHONE
During a call, press OK to display the contextual menu.
Hang up
In the contextual menu:
- select " Micro OFF " to switch off the microphone.
- deselect " Micro OFF " to switch the microphone on.
Managing calls
A long press on one of these buttons also ends the call.
In the contextual menu, select " Hang up " to end the call.
Secret - Mute
(so that the caller cannot hear)