Settings . Bluetooth> On- click on the Bluetooth device you would like to use and follow the on screen instructions. Do Not Disturb: On or Off (setting for do not disturb are in Notifications. ) Notifications>Do Not Disturb
Settings > General (Cont.)
Settings> General> Accessibility
**Must be turned on in iCloud settings and must be connected to the internet
Select people to call from your contacts.
Can now use FaceTime over cellular networks as well as wi-fi.