https://wccftech.com/apple-will-fix-your-shoddy-iphone-xr-experience-in-the-uk-if-you-are-on-o2/

iPhone XR users on the O2 network in UK have been experiencing all sort of weird things lately and Apple says it is working to fix the issue.

Despite what you think about the iPhone, at the end of the day it is a phone and it should do phone stuff just fine. Like make calls, send a text message and stay connected to the nearest cell site. But that's not the case with iPhone XR in the UK on O2's network.