To use the SCPH-70004 BIOS file, you'll need to follow these general steps:
Would you like guidance on how to dump your own PS2 BIOS instead? download scph-70004-bios-v12-eur-200.bin
or forums is technically copyright infringement, as the firmware is not public domain. Internet Archive Installation for Emulators To use the SCPH-70004 BIOS file, you'll need