Hello Erm, so, I just did the downgrade(O3ds10.3U to O3ds9.2U) and it worked successfully for me After downgrading I decided to create a emunand and install RXtools, and so did I So, after going to the browser and going to the rxtools website, I use the option "Launch rxmode in Emunand". After that, I checked the system version and it seems to have worked perfectly, as it shows in the system version "RX3D 9.2.0-20U". However, when I exit the system settings and launch it again, the system version shows "9.2.0-20U". I really don't know what is happening, since I believe once I leave the system settings it goes back to sysnand. Is it supposed to? And is it safe to try to update this "Emunand"? Or maybe, it has something to do with the downgrade, but I really don't know.