1. From the home screen, tap Phone.
   
2. From the "Keypad" tab, dial the desired 10-digit phone number, then tap the Send key.
   
3. While on a call, the In-Call icon will be displayed in the notifications bar.
   
4. Tap End call to end the call.
   Note: To learn about calling or using your device in other countries, visit the AT&T International Calling website.