first, it is not popular card and now the official support shut down and stopped supporting this card. So, you'd better get a popular and top brand R4i Card, such as R4i Gold 3DS: http://www.bestr4i3ds.com/r4i-gold-3ds-flash-card-for-nintendo-3ds-dsillxl-ndsi-ndsl-p-19.html This is the only genuine R4i Gold 3Ds card, please careful other similar cards.