I got the Stealth Guard for my son's D2 and I followed the instructions wetting my fingers and the adhesive sode of the plastic. After installing, the screen died and is on but no lights work on the phone to backlight it at all. I powered it off and told him to give it the night... but do you think I ruined the phone now? I'm really upset that I may have ruined my boys new phone. Please tell me that this is something that self fixes!