Half part of backlight not working in MACBOOK M1 PRO 13 INCH.

Macbook m1 pro 13 inch backlight is not working properly. Half part of keyboard just blinking for a while then half part backlight shut off automatically. (MacBook Pro (13-inch, M1, 2020), Mac big Sur version 11.6 )

MacBook Pro 13″, macOS 11.6

Posted on Sep 28, 2021 09:39 PM

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dharmendra147 Author

Level 1

4 points

Posted on Oct 5, 2021 11:13 PM

I apply below step and it resolved.

Shutdown and restart Mac for few times.
I started Mac in safe mode and run for hour in sleep mode.
I put Mac in sleep mode for one day.

I think it is a CNC issue and it removed when Mac have time to repair. So if time given by putting Mac on sleep mode it repair automatically.

Now backlight is ok.

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Top-ranking reply

dharmendra147 Author

Level 1

4 points

Oct 5, 2021 11:13 PM in response to dharmendra147

I apply below step and it resolved.

Shutdown and restart Mac for few times.
I started Mac in safe mode and run for hour in sleep mode.
I put Mac in sleep mode for one day.

I think it is a CNC issue and it removed when Mac have time to repair. So if time given by putting Mac on sleep mode it repair automatically.

Now backlight is ok.

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Half part of backlight not working in MACBOOK M1 PRO 13 INCH.

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