Replacement screen digitizer not working
I replaced my Moto G5 Plus screen after the old one cracked. Replacement screen image was perfect but digitizer did not work at all, neither do I hear start up sounds when powering on, though I don’t always hear startup sounds with the old cracked, but still working screen.
I put my old cracked screen back in, works reasonably well given the extent of the cracks. Got an RMA replacement, second replacement screen does exactly the same thing, image is great, no digitizer activity, no sound. Put old cracked screen back in, very degraded now as bits of glass are falling out, but otherwise it still works.
I looked online for screen initialization procedures but didn’t see any. Screen model matches my Moto G5 plus. I am out of ideas.