I can't use SMS messaging
All of a sudden, I can't send or receive SMS messages. I have gone through all troubleshooting steps that I could find. Any advice?
[Re-Titled by Moderator]
iPhone 13 Pro Max, iOS 15
I have gone through all troubleshooting steps that I could find.
A question, have you also check here -> If you can't send or receive messages on your iPhone, iPad, or iPod touch
If you can't send or receive messages on your iPhone, iPad, or iPod touch - Apple Support