They provide R4wood with R4S Dongle, R4i B9S, R4i SDHC 3DS RTS, R4i SDHC 1.4.5, R4-SDHC
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.
Real time save enhanced (rts version) R4i SDHC 3DS card provides additional real time guide, user-cheat at any point comparing to old r4i sdhc cards. Compatible with all ds games, all consoles, YSmenu kernel and unofficial b9s flash.