Phone wont turn on after screen replacement and more
My front camera isn't working so I decided to check if its connected properly. Opened up the phone undo the screws put it back together and at the bottom left plate, the screw wasn't going in. So I ignored it and leave the screw out. Put my screen back to the phone and it took me to a gray screen. Turned it off and had 2 vibrates. Tried to turn it back on but no response. Opened up the phone, undo all the screws and now I noticed this bottom left screw holder came out?
Is there anything I can do to get it turn on again? I really hope theres a way. I tried holding home and power button for more than 30 seconds and nothing happening.