Chosen Solution
Hello everybody, I just replaced the screen of my iPhone SE, after the replacement I turned on the phone and it all worked like it should. The battery was almost empty and it turned off later. Now it has been sitting in a charger for about 1 hour and it shows its charging, but it won’t turn on. I used a OEM screen for the replacement and I disconnected the battery from the phone before I took the screen out. Any ideas?
The screen shouldn’t cause this however, if you still have the original screen, you could try to re-install it just to see if the problem persists. Alternatively, you may have accidentally dislodged a tiny component right next to the battery connector. There are four of them to the right of the connector (when the phone is in an upright orientation). The third one from the top allows communication of the battery state to the CPU. If it is damaged or missing, the phone doesn’t know what the condition of the battery and could be causing your problem. Take a look with a magnifying glass to see.
I am currently in this same situation . expect i no longer have the original screen . my ex had replaced the original screen with this new one , but that was a while back . I have no idea how to take the screen off & try to fix it . I will try to youtube it .
