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MacBook A1534 Early 2015 12" with flickering lines

I have a MacBook which started to act strange when I upgraded to Catalina.

The screen shows scrambled lines, which started with a misaligned and green screen.

I've done all the resets, re-installations, downgrade to the previous OS, etc... without any success.

When I attach an external screen it all works fine, also at startup until I enter my password and press enter.

Any suggestions?

MacBook

Posted on Aug 10, 2020 5:47 AM

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Posted on Aug 10, 2020 3:16 PM

Make an appointment with Apple service.

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