I want to convert my emuNAND to sysNAND now that I have mysterychunkhax, so I don't need CFW for oot3dhax. So, when I asked on /r/3dshacks, all they said was to follow the stickied guide. But, it involves downgrading. 11.0 can't downgrade! Is there anyway to do that without downgrading... or bricking?