1. MAKE A VIDEO CALL: From the home screen, select the Phone app.
   
2. From the Dial pad, enter the desired number, then select the Video Call icon.
   Note: The Video Call icon displays in green if the person has the capability to receive a Video Call and grey if the person does not have the capability to receive a Video Call. If you make a call to someone on a different mobile operator that interoperates with AT&T, the button may not turn green until they set up HD Voice.
   
3. MAKE A VIDEO CALL FROM THE CONTACTS LIST: Select the Contacts tab, then select the desired contact. Select the Video call icon.
   
4. SWITCH BETWEEN FRONT AND REAR CAMERAS: Select Switch camera. 
   Note: The person you are on the phone with will have the option to accept or reject the change from an HD Voice Call to a Video Call.
   
5. STOP SHARING IMAGE: Select Switch call type, then select Hide me.
   
6. SWITCH TO VOICE CALL: Select Switch call type, then select Voice.
   
7. SWITCH TO VIDEO CALL: Select Switch call type, then select Video.
   
8. ADD CALL: Select Add call, then enter the desired number and select the Call icon.
   Note: You can add up to 5 people to the video call. The person talking is shown onscreen at that time. Group video calling may not work for those using a different mobile operator.
   
9. RESPOND TO AN INCOMING CALL: Select and drag the Video call icon in any direction to accept a voice call, the Voice only icon in any direction to accept a voice call and the Decline icon in any direction to decline a call.
   
10. TURN ON/OFF AT&T VIDEO CALL: From the Dial pad, select the Menu icon. Select Call settings.
    
11. Select Video Call, then select the Video Call switch to turn it on or off.