Use Speaker phone, Hold, Mute, and turn Minute Minder on and off.
INSTRUCTIONS & INFO
When on a call, if the screen has timed out, press the Back key. Note: To turn Minute Minder (Beeps every minute while on a call) on or off, from the home screen tap Menu (Square with 4 dots) > Settings > Call > Minute Minder.
Touch and drag the Slide up to Unlock icon.
Tap Speaker to toggle speaker phone on/off.
Tap Mute to toggle mute on/off.
Tap Hold to toggle hold on/off.
Tap Dialpad to access the dialpad.
To hide the dialpad, tap the Back icon.
Tap Contacts to view contacts and/or add a new call.