To make a call, from the home screen, tap the Phone icon.
Enter the Desired number or Contact, and tap Call.
To answer an incoming call, tap and drag the Call icon to the right.
To ignore an incoming call, tap and drag the Ignore icon to the left.
To reject an incoming call and reply with a text message, tap and drag the Reject with message tab up.
Tap the Desiredmessage. Note: To create or edit text message replies from the home screen tap Phone > Menu icon > Settings > Call rejection messages.
When connected to a call, the Call icon will display in the notification bar if not in the phone mode. Note: To learn about calling or using your device in other countries, visit the AT&T International Calling website.