3DS - INSTALL EMUNAND AND UPDATE TO 11.2.0 - YouTube
GitHub - DarkMatterCore/3ds-multinand: 3DS Multi EmuNAND Creator - Allows the user to inject/extract NAND dumps to/from the storage area reserved in the SD card by tools like Gateway's Launcher.dat and EmuNAND9.
Adding a Japanese EmuNAND in USA Nintendo 3DS – Excerpts of the Regginator