Answer to: Can you install any A1286 logic board in 15" Unibody?Thank you Brad, I have change my early logic 2011 board with a mid 2012 and it works fine. it was pretty stressful and it took all my Sunday to do that. My advices: take the right screwdriver, a magnifying glass. It is not necessary to remove the battery. I am french and i bought my board in US.