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i broke my iphone 4 screen, not cracked at all just a problem with the digitizer. i bought a replacement screen on amazon. and replaced the screen myself. my phone turned on and it was absolutely fine until i tried to touch the screen and it was unresponsive. what did i do wrong? how can i fix it?
Double check your connections. If that doesn’t take, it’s likely a damaged display assembly. You could possibly exchange it iPhone 4 (GSM/AT&T) Screen Replacement