So because I bricked my friends 3ds now I bought him an o3ds and I'm kind of unsure (following pailects guide) if I should setup emunand instead of rednand. I mean I (he) will only use it once for the a9lh procedure and we will delete it in the end for updated sysnand mode... So is luma3ds compatible with emunand and can I use it in the downgrade process? Thanks