Custom Firmware (CFW) for PS3 (e.g., Rebug, Evilnat) often bypass signature checks, allowing users to replace ps1-rom.bin with alternative BIOS dumps. This is done to:

However, such modifications void warranties and risk console bans from the PlayStation Network (PSN).

The PS3 emulator is picky. Common valid names:

Warning: This requires a jailbroken PS3. Do not attempt on a stock console.


Have you successfully configured ps1-rom.bin on your PS3? Share your experience on the PS3Homebrew subreddit (but leave the download links at the door).