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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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Fickering black lines when on a phone call

Hi Guys,

Can you help with my query? I have an I Phone 4S, I cracked the screen several months ago, and used it for months like that with no problems.

I decided to get the screen replaced, so took it to a local shop to get it replaced. Since getting it fixed a new problem has appeared. When making or receiving a call,when the phone is away from my ear, I get these random black lines flickering over the screen. These lines are only present during a call, all other times, playing music, texting .watching videos etc everything is fine.

I took it back to the phone shop, they replaced the screen again, but the same problem is still there.

I have googled this fault, but there does not appear to be a solution.

Any ideas ?

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1个答案

The ribbon cables are most likely pinched in some way. I would return the shop and demand that it be fixed. It is also possible that the FPC connectors were damaged while installing the new display.

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