Hello My SIM card is not working in my phone but when I put it in another phone it will work and the other phones SIM card will work in mine. But when I put mine back in it does not work. I have restarted multiple times cleaned And the SIM card .
iPhone XR, iOS 13
Here’s what to do If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad - Apple Support ... you’re pretty much at the “contact Apple Support” step, too.
It means the iPhone is lock to a carrier.
The other SIM card that works is the one you can use.
Only the carrier that locked iPhone can officially unlock, not Apple or anyone.
You carrier should be able to solve this for you. Please call them and perhaps have them provide a new SIM to try on your iPhone.
Axel F.
No sim
