I probably worded that inquiry poorly, and this is probably a silly inquiry. I have a need to utilize NTR firmware, but I've never experimented with it before. I used ARM9 and have Luma setup, making my emunand become my sysnand. If I install NTR will that mess anything up? And is it possible to go from NTR back to my Luma setup? Thank you in advance and Merry Christmas!