The only 100% legal way to acquire a BIOS is to dump it from your own physical PlayStation 2 console. Because the BIOS is copyrighted software owned by Sony, downloading it from the internet is considered a violation of copyright law.
If you encounter issues with the BIOS file or PCSX2 1.7.0: pcsx2 170 bios
PCSX2 1.7.0 (often referred to as “170” in shorthand) is a major development build preceding the stable 2.0 release. Unlike earlier versions, 1.7.0 includes: The only 100% legal way to acquire a
Once you have a legitimate BIOS dump (a folder containing files like SCPH-70004.bin ), follow these steps for PCSX2 1.7.0. follow these steps for PCSX2 1.7.0.