What Can I Do During A Call; Switching Between Calls - HTC Rezound User Manual

76 Phone calls

What can I do during a call

When a call is in progress, use the buttons onscreen to mute or unmute the
microphone or to turn the speakerphone on or off. You can also press
MENU and choose other options such as muting the microphone, and
more.

Switching between calls

If you're already on a call and accept another call, you can choose to
switch between the two calls.
1. When you receive another call, tap Answer to accept the second
call and put the first call on hold.
2. To switch between the calls, tap the person you want to talk to on
the screen.