SuperCard DSONEi fix for DSi Firmware 1.4.3 Firmware Fix
Description
Old news, but I suppose some people will still be able to make use of this.
This firmware update will allow you to use your DSONEi on the latest DSi and 3DS firmware (1.4.3 and 2.1.0-4 respectively).
If you have a Firmware Writer, you need to use the updateen.bin or updatecn.bin files (depending on whether you have an English or Chinese DSONEi respectively) in the Firmware Writer download; if you don't have a Firmware Writer but do have a DS that isn't yet updated, you need to use the dsonei_update_eng.nds and dsonei_update_chs.nds files (again, depending on which version of the DSONEi you have) in the No Firmware Writer download and run them the same way you would run a game.