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苹果官方于2015年9月25日正式发售iPhone6S A1688/A1633机型。 此机型的修理方式与先前几代差不多, 需要螺丝起子及撬棍工具。 同时也适用GSM or CDMA/16, 64 or 123 GB/ 银色, 金色, 深空灰色, 玫瑰金色等机型。

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Backlight turns off randomly, but works again after restart.

I had a screen replacement for my iPhone 6s. After the replacement i’v had issues with the backlight.

After some research i thought it was the filter that was blown (IC), but restarting my phone makes the backlight turn back on every time.

The backlight sometimes turn off 10 times a day, and sometimes as little as one. Very annoying. But still its just a restart and its back.

So i’m wondering if anyone have any other solutions that might help, or is it only the backlight ic that can cause this problem?

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Backlight driver / circuit issue on logic board.

Take your phone to a reputable microsoldering that offers a no fix no fee if you want to get it fixed.

Probably going to cost around $100-$200 to fix.

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But why will the backlight get back on after a restart of the phone? I thought maybe the backlight would be off all the time if the circuit on the logicboard was the issue.

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Because the backlight driver is reset every time you turn the phone off and on.

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Simen Frøiland 将永远感激不已
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