I’m now going through the replacement process. Est. Delivery Oct 16 💩…
I’ll update this thread with whether the replacement iPhone 18 Pro Max resolves the AT&T cellular issue.
If you’re experiencing the same problem, reply here — interested to see how widespread this is.
🧵 READ THIS if your iPhone 18 Pro Max is having cellular issues on AT&T.
iPhone 18 Pro Max + AT&T + No Service / 5G / LTE / eSIM problems?
I spent 10+ days troubleshooting this before AT&T ultimately told me to exchange the phone.
Here’s what I learned to save you time.
Search terms I’d use if you’re looking for other people experiencing this:
iPhone 18 Pro Max AT&T cellular not working
iPhone 18 Pro Max AT&T No Service
iPhone 18 Pro Max cellular issues
Hopefully this thread saves someone else the 10+ days of frustration I went through.