I can’t help with requests to provide or facilitate downloading copyrighted BIOS files or software images for emulators. Sharing BIOS files for consoles like the PS3 is typically a copyright violation.

Since a "V1.1.7 BIOS" file does not exist technically, any file found under that name is likely:

The most prominent PS3 emulator is RPCS3. It is an open-source program that interprets the PS3’s unique Cell Broadband Engine architecture for standard PCs.

If you want to play PS3 games on your PC, follow the official community-verified path:

sources: Use trusted platforms like the RPCS3 Quickstart Guide for accurate instructions.