During activation,it shows error is occurred during activating face time

[iMore Question]

In my Apple iPad Air,I message is worked.but FaceTime is not working.during activation error is occurred.please give the solution

 

[Ledsteplin]

Welcome to iMore! What, exactly, does it say?

 

[SwitchBeach]

Have you read and followed all these instructions? https://support.apple.com/en-us/HT201422

 

[96506]

I follow the Apple support instructions but it shows error only..still FaceTime is not activated.