I got a sudden problem which is showing “no service” in my cellular data. It was asking me to update the software. The problem remains same even though I have updated. I can make any call or can’t use any data through my mobile data. It is still showing “ Mobile data update failed”. Too frustrating.
iPhone XR
See this Apple support link-->If you see a Cellular Update Failed or Apple Pay Not Available alert after iOS update or restart - Apple Support
See this Apple support link-->If you see a Cellular Update Failed or Apple Pay Not Available alert after iOS update or restart - Apple Support
I already followed that, but no result, still “mobile date update failed”
Then contact Apple support using the link at the top of this page.
Why is it showing “Mobile data update failed” even though I have just updated software to IOS 12.4.1
