Mod NES mini - other games

[RobyDynamite003]

Hi everyone, I've got a nes mini yesterday and I've followed some guides, also the guide listed in this site, but I haven't been able to get non-nes games working. Can someone help me? Thanks in advance

 

[koffieleut]

Have you installed retroarch and the needed cores? Otherwise they'll not work.

 

[RobyDynamite003]

Tried. But nothing, i need someone can follow me

 

[koffieleut]

Do you get a black screen or an error message? I usually I make a new folder on the mini say like "Megadrive", then install retroarch after that I install the console core (in this case genesis_plus_gx).

Have you tried this tutorial?
https://sourceforge.net/p/snes-mod-with-hakchi2/wiki/Home/

Snes mini works the same as the New mini.