Hello there,

I might getting closer as it turns out a “region” or “region_detection” can be seen in the “/opt/retropie/configs/all.retroarch-core-options.cfg” file. The thing is that I’m not sure what value(s) I have to set :( Is it “japan” or “ntsc-j” or “J”?? I don’t know…yet! I’ll update this post if I find something.
cheers,