HTC Desire Cell Phone User Manual


 
68  Phone calls
Not all mobile networks support conference calling. Contact your 
service provider for details.
Muting the microphone during a call
On the screen, tap   to toggle between turning the microphone on 
or off. When the microphone is turned off, the Mute icon (   ) appears 
in the status bar.
Turning the speakerphone on or off during a call
On the screen, tap  to toggle between turning the speakerphone 
on or off. The Speakerphone icon (   ) appears in the status bar when 
the speakerphone is on.
To avoid damage to your hearing, do not hold your phone against 
your ear when the speakerphone is turned on.
Ending a call
On the screen, tap End call.
If the phone display is off, press POWER to turn on the screen so you 
can tap End call.
If the phone number of the person who called is not in your contacts 
list, you can choose to save the number to your contacts list after you 
hang up.