1. From the home screen, drag down from the Notifications bar with two fingers to access the Menu.
   
2. Tap SETTINGS.
   
3. Scroll to, then tap Call settings.
   
4. Tap Additional settings.
   
5. Tap Caller ID.
   
6. Tap Hide number to never send your caller ID.
   Note: To block your Caller ID on a per-call basis, dial *67 before the 10-digit phone number.
   
7. Tap Show number to always send your caller ID.