After updating both of the SIM cards in my phone don't work, more often than not. The text it reads is "No Service" and there's a 🚫 sign along the top next to the battery icon. This happens when WiFi is off and I want to use Mobile Data - so now most of the time my phone is only usable if on WiFi.
Tried reset network settings
Tried aeroplane mode
Tried remove and reinsert SIMs
Tried deleting cache from recovery
Tried installing November patch
Any other ideas? Only thing I haven't done is a factory reset
I literally had zero issues with signal before the update - it worked 100% fine