). A file labeled "V1.1.7" does not correspond to any official 3DS firmware or legitimate emulator component.
The now-discontinued (but still functional) emulator was a high-level emulation (HLE) masterwork. It did not require a BIOS file to run commercial games. Citra re-implemented the 3DS operating system functions from scratch using reverse engineering. 3ds Emulator Bios V1.1.7 Download