Once you have acquired or generated your keys, they must be placed in the specific configuration directory used by Citra. Press Windows Key + R to open the Run dialog. Type %appdata%\Citra\ and press Enter. Open the sysdata folder (create it if it does not exist). Place your aes_keys.txt file inside this folder. Open your device's file manager. Navigate to the internal storage root. Find the citra-emu folder.
Once you have the aes_keys.txt file, you must place it in the correct folder for Citra to recognize it. Windows : Path: C:\Users\[YourUsername]\AppData\Roaming\Citra\sysdata
: A hacked Nintendo 3DS console running GodMode9. Steps : citra aes keystxt download top
Note: If the sysdata folder does not exist, you must create it manually.
For ethical emulation, stick with dumping your own keys. Once you have acquired or generated your keys,
Navigate to Essential Files or the main menu options to dump system keys.
Emulators mimic console hardware, but they cannot legally include copyrighted system files or decryption keys owned by Nintendo. Open the sysdata folder (create it if it does not exist)
: Distributing these keys is often considered a violation of copyright; dumping them from your own 3DS using tools like is the only "solid" official method.
Citra AES Keys.txt Download Top Guide: How to Fix Decryption Errors
Inside your file manager, navigate to Android/data/org.citra.citra/files/sysdata/ .
Even with a downloaded or dumped key file, you might encounter issues. Here are the top fixes for common errors: "Your ROM is encrypted" Error