I'm curious as to why you chose a 256 SD (unless that's just what you had laying around) from what I've seen on the boards here most people agree you don't need more than 64 to have everything worth playing stored. I like to have everything I'm even slightly interested in stored as a form of digital hoarding but I ran into the 300 icon limit issue and had to do some curation but even if I downloaded the stuff I left behind and just used FBI to launch the missing titles it wouldn't fill my 128. Not suggesting you downgrade just wondering what one could do with a 3DS that might utilize that much storage.