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iPhone4S是第五代iPhone。网络制式为GSM/CDMA ,存储容量有8GB、16GB、32GB、64GB可选,机身颜色有黑色、白色可选。维修iPhone4S是容易的,需要耐心,用到的工具有螺丝刀、撬棒等。

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Replacement screens don't work (2), original still does

I replaced the broken screen on my girlfriend's iPhone 4s. To my surprise, it wouldn't display anything afterward (first time that's ever happened to me). I pluggged the original screen back in and it still worked. So I fired off a nasty email to the guy I got the screen from and went to a local shop to buy another one. The girl brought out a tester and showed me that the new screen was a good one. However, when I put in this new one, it doesn't work either. It appears I need to eat some crow eith the original guy.

Here's where it gets weird... I read all of the posts about this problem and everyone says to hard reset the phone. That didn't work. Then I tried another solution from a post... I started the phone on the old screen, then switched to the new screen with the phone still powered on. The phone worked. I reset the phone and it quit working. I did this a couple of times with both screens and got the same result.

Is there an issue with some iPhones and replacement screens? Does anybody have an answer?

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Have you tried restoring yet? If that doesn't work, then the logic board has a problem.

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Why would it work with the old screen if the "logic board has a problem"?

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^^ x 2. If there were a problem with the logic board, it would not work at all.

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..got the same problem, had tried 2 new screens but they won't work at all! Tried hard reset and everything. When i plug the old, broken one, it's working just fine...

Can someone please help!

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From my experience, and from what I've read on other sites, it appears that some 4s's don't like replacement screens. I'm figuring that, since the "retina display" was still new, the bugs weren't all worked out yet and aftermarket screens are of a "different" quality than what "iffy" phones are happy with. I bought another phone with a cracked screen for $150.00 and used one of these new screens to fix it. I'll put the cracked screen in the old phone and use it for a spare. Other than that, I never did find an answer.

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