I got a question. A week ago I convert both ym o3ds and n3ds into a9lh sys nand and now a friend of mien want me to do his. With the fw 11 coem out is the guide still valid? I ask because I remember there was an portion where i am suppose to update the emunand to the newest firmware and downgrade the emunand to 2.1 and I heard the fw 11 made downgrade impossible, even if it is emunand.