Forget what I said earlier. I finished the guide. What's next?
1. Download the hack in the first post and extract it.
2. Navigate to the NTR_CFW_Version folder.
3. Depending on the region and game you're using, you'll want to go into that folder. For example, I have the US Special Edition, so I'll want to go into the USA_Special_Edition folder.
4. Move the plugin folder and the fefatesSE/Conquest/Birthright folder (depending on your game) to the root of your SD card.
5. Go to the BootNTR Selector thread and install one of the two CIAs in the first post with FBI.
6. Launch the newly installed BootNTR CIA and use the default settings and follow the onscreen instructions.
7. Open BootNTR Selector and choose either version (3.2, 3.3, or 3.4).
8. After you get back to the Home Menu, open Fates.
9. If you see a green flash on the Nintendo 3DS loading screen, the hack should be successful. It's recommended to start a new save file when using the hack. You don't have to start a new save file every time, but you will probably need to start a new save file when the hack gets a new update. If you don't see a green flash, copy over the files for the hack and make sure they're in the proper places.