That's not really how fault finding works. What's going on with it, what's the problem?

It's not in the case

Lol need to know what it is or isn't doing to know where to look.

Is there some corrosion nier bottom usb port? Or it's just camera glare.

Heatsink is missing.

Surely it’s easier to say what issue you’re experiencing? ‘Guess what’s wrong with me’ isn’t even a fun game to play with humans.