Good question. Can't answer :/ . Never tried. Anyway I don't think your console will explode or something like that, but maybe the plaza app does not load properly. I would give it a try if I had my 3DS here and some time to make the saves backup.
Hi. I would say yes . But he only hax you need is to be able to run JKSave Manager (I used CIA but maybe there is a 3dsx version you could run with cubic ninja if have the save) If you already have the cia installed then you can do it. Also, I have seen some videos of downgrade from 11.0.0-33...
Background.
Why? Advantage in some Plaza games (this was done thinking in Flower Town and Finding Mii, but could be useful for other plaza games, haven't played most of them yet). Complete games faster.
1.- What can you do with this tutorial?
Level Up (or down, if you wish so) any Street Plaza...
Thank you so much. I have been searching for this info for a while. Have failed in many attemps to convert sbs .mvk file to cia with VCC. Will try ASAP :D