Hey, i bought my M3 a while ago and had a 1gb card with it. I did exactly as the manual says added all the files then loaded it up on my DS. Perfectly fine. Then i went and bought a 4GB card (i did this because i wanted more space and it says it can support up to 4GB) Then once again i did the same thing added all the files it said. Put the things on i wanted, then i try to load it up and it just stops on the loading screen. Any help please?
it does say it can support 4gb memory cards but they are quite hard to get hold of , what you have probably bought is a sdhc memory card and a m3ds simply isnt compatible with sdhc memory . just check your memory card to see if it says sdhc on it . woof811.