Go to Settings and tap Cellular or tap Mobile Data then turn on FaceTime. If youre using an iPad you might see Settings > Cellular Data. Go to Settings > FaceTime and make sure that FaceTime is on. If you see Waiting for Activation turn FaceTime off and then on again.

If you cant make or receive a FaceTime call on your iPhone or iPad

23‏/09‏/2022 — You need a mobile or Wi-Fi connection to use FaceTime on your iPhone or iPad. Otherwise you may experience issues for one of these reasons.

FaceTime Not Working On iPhone? Heres Why & The Fix!

30‏/09‏/2021 — An Apple expert explains why FaceTime is not working on iPhone iPad iPod or Mac and how to diagnose and fix the problem for good.

Is FaceTime Not Working? 15 Potential Fixes to Try - MakeUseOf

01‏/04‏/2022 — If people cant see or hear you in FaceTime it might be because youve disabled your camera or microphone for that FaceTime call.

12 Ways to Fix It When FaceTime Is Not Working - Lifewire

06‏/07‏/2022 — If you cannot FaceTime someone or cant receive their calls you may have blocked them (or vice versa). Check by going to Settings ...

FaceTime Not Working? Fix FaceTime Issues 10 Ways (iOS 16)

29‏/09‏/2022 — Is FaceTime not working for you? If FaceTime wont connect or your FaceTime call failed or is freezing heres how to fix FaceTime - ten ...

6 FaceTime Calling Issues and Their Fixes - macReports

Problem 1 Calls Fail or Receiving and Making Calls Not Possible · Option 1 Follow the following steps · Option 2 Restart your device. · Option 3 Set DNS to ...

Why is my FaceTime Not Working? - freeCodeCamp

27‏/10‏/2021 — Your Apple device needs a restart · Issues with Date and Time · Apple services is down · FaceTime is not available in your country · Poor internet ...

Cant receive facetime calls from one specific contact r/apple - Reddit

I can receive FaceTime calls from everyone except this one person. I dont have anyone blocked and i was previously FaceTiming the contact a week…