My iPhone 5c got wet, I dried it out and screen was fine , next day it went completely black. Tried the home and power button reset trick and still nothing screen stays black. When plugged into wall it makes a noise every couple seconds, when plugged into itunes it is recognized and I restored it through itunes and the screen gets a little bit brighter but still no apple logo. Finally I decided to change the whole screen and connector ribbons and I'm still at the black screen. I also completely took everything out of the chasis and made sure there was no debris from when it got wet and there was none , put it all back together and tried both screens and still no luck. Any help would be greatly appreciated thank you very much.