So, I bought an M3i Zero for my DSi XL. I was wondering how to extract a save from an original game cartridge and what program I would use to do that? Also, is there any way to put a save back onto an original game cartridge and how would I go upon doing that?
You can extract the save from an original game. There's a tutorial here http://www.teamcyclops.com/forum/showthread.php?t=492 It says you need a cycloDS but any flashcart should work. As for getting the save back onto the original cart, I don't think that is currently possible, sorry.