I have only played 1 game for now and I know how the save process work ( the save is stored on the internal save chipset of the flashcard and deleted if you play and save with another game , but with home + x you backup the save to the sd card so if you want to play it again it will take it from there). I have one question tho , I put the sd card on my pc to check if there was a save for my game and in fact there was , with the id matching the game on the 3ds games list. But the file modification date is the day I got the flashcard ( So probably the time I saved for the first time...) Is that normal? even if it has that mod date it's the latest save i'm dealing with in my game? ( I always do home +x after playing)