How to activate FaceTime?

FaceTime can be activated in two ways:

[1] Phone number activation: international short message service is opened; In a cellular or Wi-Fi environment, enter "Settings"; When the facetime switch is turned on, it will show that you are waiting for activation, and you need to wait patiently for activation.

[2] Apple ID activation: In cellular or Wi-Fi environment, enter "Settings"; Facetime ",log in to Apple ID to activate.

Tip: After facetime is activated, there will be a text description, and your phone number and e-mail address will be shared with the caller, which indicates that facetime is activated and you can call facetime.