So I attempted to install a new touch screen digitizer because my old one was pretty banged up. I had no trouble unscrewing the phone, but when I put the thing back together I could get the screws on the screen to come screw back on (minor problem), but most importantly neither the screen nor the digitizer now responds to pressing the screen or the LCD. It turns on and everything but then just sits there when I press it. What did I break/mess up? What options do I have now?