Inside the citra-emu/sysdata/ folder, usually in the root of your internal storage. LibRetro (RetroArch): ../saves/Citra/sysdata/ Important: Ensure the file is named exactly aes_keys.txt . Troubleshooting
The aes-keys.txt file contains the used by the Nintendo 3DS hardware to protect its software. Citra , like many emulators, requires these keys to bypass the Advanced Encryption Standard (AES) used in official .3ds or .cia game files. aeskeystxt citra
: Because these keys are copyrighted property owned by Nintendo, they are legally protected and cannot be bundled with the emulator or distributed online. Inside the citra-emu/sysdata/ folder, usually in the root