I have had an iPhone XR for 16 months, all of a sudden my bars disparate for the signal strength. I have done a complete reset, erased my phone and reset it, but is still happening. EE say there is no fault in my area, Apple say that they couldn’t recognise the SIM when they tried the diagnostics and suggest I travel 45 miles to an Apple store to have a service at a very large cost!
when I reboot the signs l come back, but now doing this 10-12 times a day. I can’t make or receive calls but everything g else works fine.
is it the SIM or the phone?
