Chosen Solution

Replacing screen. I’m on my second screen. Everything is connected.

Phone turns on, I can hear and feel the vibrations.

Screen is responding to my touch.Screen is black, I cannot see anything of the screen and/or a very dimly Apple logo upon start up.

This is the symptom of a faulty ambient light sensor. It might have got damaged during the screen replacement.

hello David, it seems to be like faulty new screen panel, it happens sometimes. But, most cases (you nothing write about a reason of change) its just a badly inserted screen connector into the port. Don’t forget about first important electronic rule - battery firs when unplugging and the last when pluging. It would be a good practice to go to a nearby repair shop and have your screen checked. It shouldn’t cost a lot, just plug it in and check on another phone if it’s not working. If, however, we’ll wonder later.

I’d second popping into a shop and see if they can test another screen for you. You could try a soft reboot. Or even dfu mode restore. Sometimes, the aftermarket screens have ever so slightly bigger fpc connectors, and these can stretch out the board connectors, but this is rare. Is It an oled or LCD replacement?