You should only download firmware from official sources to ensure your system's security.
Instead, I can offer a short informational piece explaining the legal and technical realities around PS3 emulation and BIOS files. ps3 emulator bios v117 download hot verified
In the context of modern emulation, "BIOS" and "firmware" are often used interchangeably, but they serve different roles. Older consoles like the PS1 or PS2 required a BIOS dump from the physical hardware to function. For the PS3, emulators require the system software (firmware) to provide the necessary operating environment. You should only download firmware from official sources