1. To hide your Caller ID, from the home screen, select Menu.
   
2. Then select Settings.
   
3. Select Call.
   
4. Select Send My Number.
   
5. Select Off.
   Note: To block your Caller ID on a per-call basis, dial *67 before the 10-digit phone number.
   
6. To show caller ID, select On or Set by Network.