Answer to: Backlight only, no image after screen replacementI don't buy the "fragile cable" story. I've got the same problem (backlight and sound only). I've tried the power on, home button, disconnecting the battery, etc... I replace screens for friends and family all the time. I had the opportunity to test the digitizer assembly on a different phone and it worked perfectly. The issue clearly with the phone. I hope someone figures this out!