Hi, trust all is well. I’m having a really difficult time with this issue, someone please assist
iPhone XS Max, iOS 13
iPhone XS Max, iOS 13
To fix this issue, you need to follow the suggestions provided in the warning message (screenshot) you posted.
In addition, take a look at this support article:--> If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad - Apple Support
and/or this one (after choosing your country):--> Wireless carrier support and features for iPhone in the United States and Canada - Apple Support
Regards
Giulio
Hi, trust all is well. I’m having a really difficult time with this issue, someone please assist