: Using the tool and software provided with it, you would then flash your PS2's BIOS with the SCPH-75000 BIOS file. This process can vary significantly depending on the tool you're using.
Respect the hardware, dump your own BIOS, and enjoy your legally backed-up games in 4K upscaling. ps2 bios scph 75000 install
The physical console you own.
Happy Emulating!