So I have a DSi and a 3DS. I have searched for a while, and it seems the only way to backup saves, without more hardware, is over wifi. The problem is, all the save managers I have found say they only work on DS Phat/Lite. Are there any that work with the DSi or 3DS, and, if no, is it impossible, or has it just not been done? I am sure this has already been asked, but I cant find anything.