Since you cannot simply flash a new BIOS, the community developed methods to "glitch" the system into running unsigned code: Reset Glitch Hack (RGH):
Once a console is glitched to run custom firmware, it unlocks several features that were previously restricted: Region Free: Play games from any part of the world. Custom Dashboards: Use alternative interfaces like Freestyle Dash Homebrew & Emulators:
: Users primarily need the emulator executable and game files in ISO format. Advanced "BIOS" for Modded Consoles (RGH/JTAG)