Nintendo has done this exact thing with the GameBoy: https://retrocomputing.stackexchange.com/q/11736 https://retrocomputing.stackexchange.com/q/11736 If you m

Nintendo has done this exact thing with the GameBoy: https://retrocomputing.stackexchange.com/q/11736 https://retrocomputing.stackexchange.com/q/11736 If you mess with the logo, the console locks up during boot. If you don't, you're violating the trademark.