iPhone 8 Plus iOS 13.2.2 Update WiFi greyed out

Updates iOS 13.2.2 and now WiFi option is greyed out and Bluetooth has spinning wheel with no options. Had issues with diversity antenna being loose but WiFi still worked until I did the update. Heard different answers on parts to replace. I replaced the top center antenna, which is called by different names. Each shop telling me the top center will fix the WiFi issue and the diversity antenna just helps with signal loss. More concerned about Bluetooth, can get by without WiFi till my phone contract ends!!!