CELLULAR ERROR
Hello,
I've recently updated to the lastest IOS 13.1.2 on an iphone 7 plus.
I have no cellular signal, NO SERVICE message appears and a continuous searching for signal on the bars. When I go to settings, CELLULAR, there is an error message which says: An update is required to use cellular data on this iphone, but I have the latest update, there are no updates to be made.
Help? Can't use the phone.
kind regards
iPhone 7 Plus