There is a problem with your iPhone
This iPhone Cannot be activated for service. Please contact your carrier or AppleCare. That’s what I got on my iPhone that’s after I find it .
iPhone XS, iOS 12
Okay, so why are you trying to activate this phone? You mention, "after I find it". Also, did you contact your carrier and/or Apple Support like the message indicated?
Please explain exactly what you are trying to do, why you are trying to do it, and then the exact error message you see on the screen.
