The question is on the title! It's probably been answered before in lots of topics, but I didn't find anything ^^" I'm asking this because it happened on Wii. And since I intend to buy 1 or 2 3DS games this year (Pokémon X or Y and Harvest Moon New Beginning, once it comes to Europe), I'm thinking of buying Supercard, as it would be the safest choice so that when those games force my 3DS to update its firmware, I can keep using my flashcard. EDIT: I made a mistake on the title. I meant "update our 3DS firmware", not "update our 3DS update".