r4i gold not working on dsi 1.3e

[4l3c]

it says "an error has occured. press and hold POWER button..."

the cartridge has the words r4i v1.41 wifi
and site is r4igold.cn

[opsmonkey]

you need to update the card firmware to the latest version.

R4i-GOLD_R4i-GOLD Revolution for NDSi/NDSL/NDS

[4l3c]

necro, but how do you update it?