Retro Game Box

I final got my retro game box up and running with Betocera. It is an emulator image file you can install on any supported hardware. Also got an 8bitdo controller that is nicer then my Logitech ones. I started playing some of the games I downloaded of the Internet Archive.

The biggest problem is some game systems aren’t running because I don’t have the BIOS files.  I downloaded them from Internet Archive and installed them on my device but I still get the error and doesn’t load the ROM.  Some do work like Nintendo and enjoying playing Super Metroid.