So I'm almost receiving cubic ninja (Most likely within 2 days) and I want to install homebrew and CFW on both of my 3ds. One running 10.7 and one 11.0. I don't want to lose any data. The instructions for 10.7 on 3ds.guide is clear. I also read something recently about slowhax. Is that something I can run on my 11.0 to downgrade or is my only option to transfer and lose the files on the 11.0 one? Edit: I got zelda four swords and I got ironfall. Don't care about ironfall. Do care about zelda four swords and don't want to lose any data on it. Edit 2: Oh I misread something. Can't downgrade with Ironfall. Got Zelda four swords though.