hello I have r4 sdhc cards for nds lite, ndsi, NDSiXL, 3ds, 3dsxl, loaded with over 330 games nds, works with the latest version 6.3.0-12u for 3ds, guaranteed.
my kids have used these cards for more than 6 months without any problem.
I locate in brentwood.
interested txt or call 5105639788
thanks for reading