BIOS files in retroarch

[jolleychris]

I can't find much documentation about how to set up b2-liberto core with the various electron bios files to run electron games (.SSD format)

What do I need to do?
What do the bios files need to be named, and do they just go in the retroarch /system dir?

Thank you so much for creating this core!

[zoltanvb]

I don't think Electron is supported by the original b2 (tom-seddon#14), so it is not an option in b2-libretro I am afraid.