BlueAnt ENDURE Rugged Bluetooth Earpiece - Manual (Page 13)

Function Do This
Disconnect your phone Click Vol + and Vol -
together when not on a call
Reconnect your phone Hold down Vol + for 1 second
Update phonebook Hold down the Command
button for 3 seconds (when
the Endure is connected but
not on a call)
Mute/unmute the microphone
during a call
Hold Vol + and Vol - together
until the Endure beeps twice
(about 1 second)
Transfer audio to the phone Click Vol + and Vol -
together during a call
Hold active call and switch to
incoming or held call
Hold down Vol + for 1 second
End active call and answer a new
incoming call
Hold down Vol - for 1 second