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Not Turning On after install of Big Sur

Hello, I have recently updated my MacBook to big sur and have not been able to turn it on since.

I have reason to believe it is a problem with the USB port not charging it or maybe the logic board.

Ответ на этот вопрос У меня та же проблема

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Does the backlight turn on or do you hear a startup chime when you press the power button? If you press the power button while holding the option key does it show Macintosh HD?

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The backlight doesn’t turn neither do I here a start up chime, I believe it might be a faulty port or logic board

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