I keep losing cellular service on my iPhone 7. I’ve taken it to an Apple store twice. The first time they suggested a new SIM card. That worked for about a week. Second time they reinstalled the software. Phone worked great for about a week. ?????
I keep losing cell service on my iPhone 7. New SIM card and reinstalling software solved the problem for a few days, but now no cell service once again. What next?
iPhone 7, iOS 13