Joke Collection Website - Public benefit messages - Facetime is enabled on iPhone 6s. Why are Add Call and Facetime grayed out and unavailable when making calls?

Facetime is enabled on iPhone 6s. Why are Add Call and Facetime grayed out and unavailable when making calls?

Facetime is turned on on iPhone 6s, but when making a call, adding a call and Facetime is grayed out and unavailable. The reason is that this function only supports iPhone users. When talking to non-iPhone users, That is, it appears to be in an unavailable state.

1. Unlock the iPhone 6s phone to the desktop of the phone, find the phone in the application and open it.

2. Select any non-iPhone user in the address book to make a call.

3. When making calls with non-iPhone users, Add Call and Facetime are unavailable.

4. When making a call with an iPhone user, Facetime is available, click the Facetime function.

5. After clicking the Facetime function, the call on the iPhone will be switched to the Facetime video call.