To place a call, from the home screen, tap the Phone icon. Note: You can also access the Phone via the icon on the lock screen.
Enter the desired phone number, then tap CALL.
To call a stored contact, tap the PEOPLE tab.
Tap the Desired contact.
Tap the Desired number.
When receiving a call, tap ANSWER to answer the call.
While receiving a call, tap DECLINE to reject the incoming call, and send it to voicemail.
After declining an incoming call, tap Cancel or tap Send text to respond to the caller with a text message.
While on a call, the Call in Progress icon will be displayed in the notification bar.
To answer a waiting call, tap ANSWER.
Tap Merge calls to create a conference call.
Tap DECLINE, to decline a waiting call.
To reject the incoming call with a text message, tap Send text.
Tap the Desired message, then tap SEND. Note: To learn about calling or using your device in other countries, visit the AT&T International Calling website.