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    Retina Mid-2015 15" - MacBookPro11,4 (IG) - A1398 won't turn on

    I need your help and expert suggestion. I have a Retina Mid-2015 15" - MacBookPro11,4 (IG) - A1398. It was working last 2 years without any issue. Suddenly 2 days before doesn’t turn it on. The mega safe adapter light stays on Green. I have made some attempt 1. Reset the System Management...