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2016年9月16日に発売。モデル番号は1660, 1778で GSM かCDMA があり。/ 32、128、 256 GB / 色はローズゴールド、ゴールド、シルバー、ブラック、ジェットブラック

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iPhone screen is black but backlight is on

my iphone 7 screen is black but the backlight is on after a screen replacement. when i first connected the flex cables the apple logo DID show and turn on but the screen itself wouldn't swipe etc so i disconnected and reconnected with the battery disconnected and went to turn it back on but i got stuck on the apple logo and the creen went black but the backlight was on. so i bought another screen and now both ofthem are black but he bcklight is on hheellppp!

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By seeing that history of that something mishmash while change LCD.That problem accidently happen while putting LCD, while on on-condition or some parts that connect to LCD connector on PCB gone damage or remove while removing LCD.

Better for the solution by my view.

1 - See the LCD connector pin ok.

2- First conform that without graphic phone detect by iTunes or Detect as DFU mode on iTunes.

3 - See the parts near LCD connector might be broken.

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i checked the connector pins all look good ill check itunes as soon as i get to a computer

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hi! just an update i tried to connect to a computer and its not being recognised i also got another battery but still nothing i tried another screen nothing again. i did however notice the part inside next to the power button got EXTREMELY hot (maybe the processor?) maybe i can change it?

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michelle roark さん、ありがとうございました！
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