@gryffinwings said in PSX Bios not installing:

@Darksavior I'm using the same looks like. I was using standard way of putting and USB flash drive in the raspberry pi, it creates all the folders I need and I put the files in the proper place, which means the PSX bios file goes in the bios folder.

I'm not understanding what you did differently.

I've never transferred stuff with that method but by reading the guide https://github.com/retropie/retropie-setup/wiki/Transferring-Roms I see no mention of it also creating a bios folder and moving bios files there. Transfer bios files manually.