iPhone won't turn on after screen replacement
I did a screen replacement on an iPhone 4 following all directions, and now the phone won't turn on. The phone was working perfectly before the replacement and had about 20% battery. When the phone is plugged in to the charger it vibrates twice but does nothing else. It also vibrates when the silent toggle is switched back and forth. I did notice a small part on the main board was chipped on the top middle of the logic board. Could that have caused a connection issue within the main board. Any help would be appreciated.
Is this a good question?