Instead, RPCS3 requires the to function, which is freely and legally available from Sony. Why "Bios V1 1.7" is Likely a Scam

Files labeled as "PS3 Emulator Bios" or "Bios V1 1.7" are typically associated with fake emulators or "clickbait" download sites that may contain malware or require you to complete surveys.

Many "BIOS" downloads for PS3 are actually empty files or password-protected archives intended to trick users into downloading malicious software. How to Safely Set Up a PS3 Emulator