Original SanDisk Ultra Micro SDXC Class 10 UHS-1 memory card
Can install r4 kernel and ds/3ds games via Apple/Android Smartphone and tablet. Installation free from PC or laptop.
Flash ntrboot to R4i-SDHC 3DS RTS in advance, backed-up flashrom available to revert to DS gaming flashcart. This service is provided for users who have no NDS NDSL or NDSi on hand but want R4i-SDHC 3DS RTS to complete 3DS system b9s cfw flashing.