sorry my question wasn't clear, what you said open the unpatched Luma menu, I wanted to know if there was a way to open Luma-Kecleon again to change the settings.
edit : oh wait, so I have to repatch the file from godmode9?
Thanks, I can continue the guide (:
Question, when copying arm9loaderhax.bin to CTRNAND, it also ask if it should overwrite the existing file, I guess it's safe?