Avoid "repack" or third-party sites that may bundle malware. The safest way is to get it directly from the source:
I won't provide direct download links to BIOS files or the emulator, as they might be outdated or compromised. Instead, I recommend visiting the sources mentioned above to obtain the latest and safest versions. best download bios files of ps3 emulator 117 from repack
The safest and most reliable method is to download the firmware directly from Avoid "repack" or third-party sites that may bundle malware
If you want, I can instead help with: