https://3ds.guide/installing-arm9loaderhax I am following this guide on my old 3ds that is now on 5.1.0-11U and after I dump the Health&safety app, i have to inject fbi into my h&s app. The only problem is when i try to do that, it can only find the hs.app that i dumped and i cannot select the fbi injectable of my region. help?