https://gbatemp.net/threads/release-video-player-for-3ds.586094/
https://gbatemp.net/threads/nintendo-video-convertor-video-convertor-for-3ds-and-wii.622972/
Dont bother using moflex when ya got these to be able to use
that sav file needs to be decrypted to be used with jksm or the such. which means you need it to get at the antisave feature for it to say the file isnt corrupt and continue using it.