GameShell Image

So I’m new to Gameshell and RetroArch. I changed something and now can’t use the buttons to select within RetroArch. Not sure how to do anything anymore except for revert to the image it came with. Does anyone know where I can find one? or do I just reformat the microSD w RetroArch?


update: NEVERMIND… just found it!
here’s the link in case someone needs it: GameShell OS image files