It doesn't really work like that either. You can buy iPhones and take them apart, so you have the logic board. Do you know how to install Ubuntu on it? Withou

It doesn't really work like that either. You can buy iPhones and take them apart, so you have the logic board. Do you know how to install Ubuntu on it? Without the logic behind why the board was designed that way, it's going to be non-trivial to reverse engineer what's going on. Think of it as a .exe file. Cracking software isn't a trivial task. Cracking hardware is harder.