As I want to sell some 3DS games, I would like to make backup saves of the games. It would be cool for a hombrew where you could insert a game card to extract the save right away. After you insert the game, you could take it out and insert another game to extract the save. There could even be an option to import the save. Here is how it would work: Menu Options: Extract Save Import Save When option selected, you could insert the card to do as said.