My iphone screen went black and now it won't turn back on

ALSO! It still vibrates when someone texts me and siri also turns on when i hold down the home button but i plugged it into my mac and tried to hold down the lock and home for 10 seconds to reset it but then it says i need to back up my phone, which i can't because my phone is locked and i don't know how to unlock it on the computer.

Your LCD connector is misplaced. There's nothing major.ask these guys for help

https://www.facebook.com/...ters.world