I have spent the last week reading everything I can find on emunand and system and I don't mean to sound retarded here but... I am still not getting the full scope of what these two words imply (as far as hacking the 3ds goes at least). I understand the emunand is the emulator nand and the system nand is the main-3ds-game-playing nand, right? I followed the GUIDE and set up A9LH and Luma and made my backups at the requested times during the guide. But what backup do I have exactly? Emunand or Sysnand? Do I need to make more backups (or rather, do I need to backup other files like Sysnand) than the one that the GUIDE specified just to be safe?