Swipe the on/off slider to on
Wait for the device to activate. You may need to enter your Apple password.
It will then verify your mobile/cell phone number.
Then you can receive calls at your email address entered or you phone number for the device.
Tap on caller ID (at the bottom of the photo).
Select your caller ID. Mine is set to my mobile number.
There you go. FaceTime is set up! You can now send and receive video calls between iOS devices. 😊