To use encrypted 3DS games in , you need a specifically formatted aes_keys.txt file placed in your system data folder. This file contains the cryptographic keys needed for game decryption. Where to Place aes_keys.txt ../saves/Citra/sysdata Windows: %APPDATA%\Citra\sysdata macOS: ~/Library/Application Support/Citra/sysdata
You must dump these keys from your own 3DS console using custom firmware. Install GodMode9 on your 3DS. Script: Use a dumpkeys.gm9 script to dump the keys. aes-keys.txt citra
: Users frequently note that without this file, many commercial games simply will not load, resulting in a black screen or error messages. It is cited as one of the most common reasons for troubleshooting Citra setups. To use encrypted 3DS games in , you
For Citra to find these keys, they must be placed in a specific subfolder within the emulator's user directory. The file belongs in the sysdata folder. Install GodMode9 on your 3DS