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发售于2017年9月22日。型号为 A1863, A1905。有 GSM 或者 CDMA 网络制式可选。提供64或者256GB 的存储空间。提供金色、银色和深空灰色。

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Replaced Screen, phone powers on and responds to touch, no display

I recently decided to try and fix my iphone 8 screen as the old one had many static type lines running through it. I went through the exact installation steps and took the necessary steps. However, once I reassembled the device the screen remained black. The screen does seem to respond to touch, as I unlocked it from blindly typing in my pin and I am able to use siri to carry out basic commands. I did try to put the original screen back on and the phone showed the apple logo for a few seconds when I switched back to it, but then once again stopped displaying after booting into the spring board. I honestly do not know where to turn at this point and any information or advice would be much appreciated.

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跳过升级

通过使用多合一工具包维修可以节省成本。

购买 iPhone 维修工具套装

跳过升级

通过使用多合一工具包维修可以节省成本。

购买 iPhone 维修工具套装

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If the screen responds to touch it is more likely a backlight problem. Shine a torch on the screen and see if you can make out an image. If you can there is most likely a faulty component on the logic board backlight circuit which would require microsoldering to repair.

 This shouldn’t have occurred if you disconnected the battery before doing the screen replacement so I wouldn’t rule out a faulty screen that has ended up damaging one of the backlight components on the logic board.

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I tried using a flash light but still can not make out anything at all. This is so frustrating lol luckily I ordered a pixel 4a to replace it but would have still loved to got this one back working.

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