Just for reference, I already have solved this problem. However, I might have found a way to downgrade 11.2 WITHOUT A HARDMOD OR SECOND 3DS!!! Keep an eye on the replies to see my progress, I will create a seperate thread tomorrow though (31/12/2016). Wow, I've been having so many problems recently xD I was following this guide up until the end (yeah, sorry that it's in spanish xD), then I system transferred the sudoku title via system transfer to my N3DS (from 2DS). The title shows up under DSiware titles in data management, however it does not appear on the home screen. Any ideas on how to fix this without deleting my hacked save data? I will try resetting the home menu management though, and see if that fixes it. Thanks in advance!