R4 card : 2015 R4iSDHC Silver RTS Lite For 3DS v9.4.0-21 DSi v1.4.5 DS+32G | Dsi, 3ds, Outlet online
R4 3DS 6.3.0 Update Firmware Released Last Week. | R4 3DS - R4i 3DS Cards News / Reviews
R4 cartridge - Wikipedia
R4 silver 2013 trouble with games : r/nds
Yesterday I bricked a r4 sdhc 2013 | GBAtemp.net - The Independent Video Game Community
i recently dug up my old 2013 r4 and i want to download the firmware but cant find it : r/flashcarts
I have this old R4 from 2013/14 I think. The micro sd is broken, so I bought a new one, but I don't know which version should I download. The right version