1. Tap Hold to place the call on hold.
   
2. Tap Add call to place a second call, or begin a conference call.
   
3. Tap Keypad to view the keypad.
   
4. Tap End call to hang up.
   
5. Tap Speaker to toggle speakerphone on/off.
   
6. Tap Mute to toggle mute on/off.
   
7. Tap Headset to activate a Bluetooth headset.
   
8. Touch and drag down from the top of the screen to view the Notifications menu.
   Note: Press the Home key at any time to view the home screen.
   
9. A Call bar will appear in the Notifications menu while a call is on the line. Tap the Call icon to return to the call.
   
10. Press the Volume keys to adjust call volume.