Chosen Solution
I recently busted the screen on my iPhone. No problem because I had someone give me the same phone few months back. The only thing was it wouldn’t turn on. But once you plugged it in, it would show the apple logo for a few seconds, then restart. Showing the same apple logo. So I just figured, motherboard issue. However, after swapping the screen on my known working motherboard, (following all instructions to do so here, of course) I then had the same issue. Any idea’s?
I would try disconnecting the front camera flex cable. Only connect the LCD and touch flex cables. I have had bad front camera flex cables cause boot loop/boot issues in the past. If all else fails, try another LCD as well just to rule everything out.
