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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. This page aims to help users troubleshoot, fix, and seek help for the iPhone 4.

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Black screen but phone works/ tried hard reset still nothing!

I have a iphone 4 (Verizon). It was lost for a while and we found it but now it has a black screen but functions otherwise fine. You can hold to light and see enough to work it. I have tried all the settings for brightness etc.. I have tried hard reset several times I have replaced it with a new screen and lcd still the same.. Advice please!!

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If you have replaced screen and still no brightness then it's the backlight coil that has blown and you will need a new coil soldered in

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