So we managed to decrypt and extract the 2016 release of Pokémon Red. I managed to inject Pokémon Crystal (French) instead and it's working. So now I'm guessing things: 1) Inject several GB(C), like Gold/Silver/Crystal, and try local trade. 2) Try to merge the OldVC with the NewVC. Because the new can't use the insta-save (or perma-save, I don't know the english name because I play in French). So save in the VC Menu, if you see what I mean. Who have x2 3DS and ability to run run CIAs for try the local trade with injected rom into the NewVC?