Emulators do not come with BIOS files because they are proprietary software owned by Sony. Without a valid BIOS, you cannot boot the .
To play on modern hardware, obtaining a proper PS2 BIOS is the most critical step. The BIOS (Basic Input/Output System) acts as the bridge between your emulator—like PCSX2 for PC or AetherSX2 for Android—and the game's code, enabling the virtual console to boot and run Sony's original firmware. Why You Need a BIOS for God of War 2 gow 2 bios download