Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White.

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iPhone 4 won´t turn on after proximity sensor replacement

I replace a proximity sensor on a iphone 4 and after that it won't turn on. I tyed to install a new one and it won't turn on too. When I plug to charger it vibrate twice in loop untill I unplug charger. I tryed to dissasemble to know if something wasn't correctly connected but I didn't find nothing wrong. Someone knows what to do? Thank you

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Sounds to me that you've broken your display assembly, while doing your repair

iPhone 4 Display Assembly Replacement

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Ruben Lopes will be eternally grateful.
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