Start Gateway Launcher and format emuNAND.
How to add new applications to homebrew launcher 3ds install#
Select 'FBI.cia' and make sure that in the top screen it says 'destination: SD' and 'mode: Install CIA'.
It'll ask you to reset or repair the Software management information on the SD card, allow it to do so. Go into System - Data management - Software. Put the SD card in the 3DS and boot it.Download the latest version of Gateway Ultra and put the 'Launcher.dat' file in the root of the SD card.If they don't exist, you need to create them from an empty file. If it already exists, and there is two files ('titles.db' and 'import.db') you do not need to do anything. Create another one inside the folder containing 'extdata' and rename it 'dbs'. Open the 'Nintendo 3DS' folder, open the folder inside it, then open again the one inside that one. Switch off the 3DS and mount the SD card in your computer.You can find the most up-to-date installation manual here. Optional: Nintendo 3DS Compatible DS (R4) Flashcart or Gateway Blue Cart.NAND Files Dumping/Injecting, for various hacks/mods.Some of the tools that are included in rxTools are: