From the home screen, tap the Phone icon.
Enter the 10-digit phone number and tap the Call key.
To dial a number from the contacts list, tap the Contacts tab.
Scroll to and tap the desired contact.
Tap the desired call number.
To enable or disable speakerphone, tap Speaker.
To mute or unmute the call, tap Mute.
Tap Keypad to open the phone dialer keypad.
To hide the keypad, and return to the standard call screen, tap Hide.
Tap the Extra Volume icon to increase the call volume.
To end the call, tap End call.
The call is now complete.