Chosen Solution

Hello, I have 2 iPhone 4’s on Verizon. I wanted to swap the screens on them since one is in locked and the other one is shattered. After a very long process of lost screws and frustration I finally have the good screen on the good phone. The only thing it does now is show up in iTunes and keep making the charge chime. I have put the other board in the housing and it does the same thing. I have even tried the cracked screen on both boards and the same thing happens. I would really appreciate it if you could help me out.

Very unfortunately, Dylan, your ‘good screen’ is probably bad. Exactly what you observe (no display and repeating chime) indicates a broken or missing screen. You have my sympathy: replacing iPhone 4 front/screen assembly is onerous. Too I broke an otherwise operational screen, by bending its cable. See Wiki page: iPhone endlessly repeats the “power supply accepted” sound or vibration.