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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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Still on but dark screen, some twitching, randomly.

My phone was in an otterbox for it's entire life, purchased over a year ago. No insurance. Yesterday it decided to sometimes go dark but still be on. When the screen is on, I can sometimes see twitching. Do I have a soon to be 400.00 paperweight or is there a solution? Factory reset from itunes yesterday. Resetting by holding down the home button and on/off button only sometimes works. Please help.

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exactly what do you mean by twitching?

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i think the lcd screen is disconnected or defective or it could probably be a backlight issue needing a new 6r8 chip... but both parts are cheap just watch and read guides and tutorials about repair...

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Olivia Hibbs will be eternally grateful.
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