Resolved! My iPhone 11 won’t connect to 4g/WiFi calling. My O2 issaying it’s activated
My iphone 11 recently ended its contact and it’s currently on a tariff only. I now can’t get 4g or WiFi calling (just 3g). I have updated to 15, and checked my settings, it’s just telling me that it’s not activated and I need to go to My O2. Within M...