Aes-keys.txt | Citra [best]

Download a "dumpkeys" script (often named dumpkeys.gm9 ) and place it in the /gm9/scripts/ folder on your 3DS SD card.

Once you have the file, it must be moved to the folder in your Citra User Directory. The location varies by operating system: 3DS trying to get AES keys : r/Roms

Accessing features like Mii sharing, StreetPass data, and system-level font rendering.