Delete All: Erase all the call records.
•Press 
to display the details on this call such as caller's name and time.
Operations During a Call
The following options marked with an asterisk (*) are dependent on network support and may require a subscription.
Mute
Press 
(Mute) to turn off the microphone. The person on the other end of the line will not be able to hear your voice. To restore the
microphone's function, press 
(Unmute).
Putting a Call on Hold*
1.When the only call is active:
a.Press 
(Hold) to hold this call.
b.Press 
to end this call.
2.When the only call is on hold:
a.Press 
(Unhold) to resume the call.
b.Press 
to end this call.
3.When there is an active call and a call on hold.
a.Press 
(Swap) to resume the call that is on hold, and put the active call on hold.
b.Press 
to show on the display a list of calls that you can end.