No service after screen replacement
Got given a P20 Pro to replace the LCD as it was not working, and was completely smashed on the back.
Replaced the screen, all starts fine, WiFi works but says no service.
Antenna is secured to the frame properly.
Coax cables are snapped in firmly and are not mixed up.
Tried resetting network settings
Performed factory reset.
Any other ideas?
Is this a good question?