Hi, I have just bought a 3ds on firmware: 4.5.0-6E. I want to get a card for my daughter but have no idea if the firmware will allow me to get one that will work and which card is the one to get. I will be buying the latest Pokemon for her to play but would like to get a card for other stuff. I have looked around but hope someone can clarify where I stand right now then I can go from there. Also If I have good firmware how do I stop it updating the firmware or her doing it somehow. Help appreciated thanks.