I wanna buy one of these M3i Zero cards because I currently have a R4i SDHC and I guess you can't update that one. I have a DSi and I updated to 1.4 because I didn't know it would block flashcards. I kinda figured it would but I did it anyway. Anyways, I keep hearing that this is one of the best flashcards, but how come they haven't had an update yet, and like 3 other flashcards have? Should I get a M3i zero or should I get a different flashcard??