iATKOS | United Kingdom

(I know this may be a hardware issue but whatever)

Hey, I bought an MacBook Pro mid 2012 i7 16gb retina for cheap on some website, it's running MacOS sequoia 15.7 through opencore

Seller said that the display sometimes doesn't work, I fixed this by resetting smc and pram (the issue still exists and I need to redo everything sometimes)

The main problem is that it just crashes every time I log in to my account, the crashes arent random, I can put my hand too hard on the laptop and suddenly the screen goes black, or just it crashes on the login screen

I think the logic board is broken but not sure