Thanks for sharing this guide. I agree that it’s important to use a BIOS you legally own, since emulator developers generally recommend dumping it from your own PlayStation 2 console.
If you’re also interested in Minecraft Bedrock customization, I recently found some useful resources on Action and Stuff: https://actionandstuf.com/. It includes guides for animations, installation, and compatibility across different devices.
Proper setup always makes a big difference, whether you’re configuring a PS2 emulator or enhancing your Minecraft experience.