Last weekend, I found out some useful information from a clerk in a Gamestop store and told me that you can modify your 64 gig SD card to use on the Nintendo 3DS. I even tried to copy my data to a 64 sd card and it didn't work before. I managed to find some couple of videos about converting your 64 sd card to make it useable and it's possible.
I even found this site too. lofi-gaming.org.uk/blog/2013/1…
I did have some trouble at first, but you need to really read the instructions well and it also requires a bit of something like a small memory test too in order to pull copying your data completely. (The conversion is the only easier part) I don't recomend this to small time gamers or those who buy loads of game packs, but it's highly recomended for full game downloaders who purcase eShop big title games like I do. Although, it does have some disadvantage but I wonder how it would work for the new 3DS 2? (I heard it has much faster processing and has Amibo capabilities plus a small grey joystick neat the 4 buttons and 2 extra sets of top console buttons. So, I hope my journal was helpful.
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