Unlike real hardware, save states in PCSX2 include the BIOS state. If you update or change your BIOS file, old save states will corrupt. Stick to one BIOS (the SCPH-75000) for the lifetime of your game saves.
Select the from the list of detected BIOS versions. Click Apply or Close . ⚠️ Important Considerations ps2 bios scph 75000 install
Released in late 2005, the SCPH-75000 (and its regional variants: 75001 for North America, 75002 for Australia, and 75004 for Europe) represents a major hardware overhaul. Sony dramatically reduced costs by integrating the PlayStation 2’s I/O processor and the Emotion Engine into a single 90nm chip, known as the board. This model also marked the beginning of the end for full PlayStation 1 backward compatibility (moving to a software-based emulation known as "POPS"). Unlike real hardware, save states in PCSX2 include