Double-check that your file is named exactly keys.txt (ensure it is not accidentally named keys.txt.txt by disabling hidden file extensions in Windows). Verify it is resting inside the sysdata folder, not the root Citra directory. 2. Fatal Error / Crash Upon Loading a System App or Game
When Citra loads a 3DS file, it follows this sequence regarding aes_keys.txt : citra aes keystxt updated
To use encrypted 3DS games on Citra or its successors like Lime3DS , you need a specific file named aes_keys.txt placed in the emulator's system data folder. This file contains the cryptographic keys needed to decrypt and run game data. You can get these keys in two ways: Double-check that your file is named exactly keys
Locate the dumped files on your SD card under the /gm9/out/ directory. Where to Place aes_keys.txt in Citra Fatal Error / Crash Upon Loading a System
Because these keys are the intellectual property of Nintendo, they cannot be legally distributed or included with Citra. Instead, the community developed a "dump-your-own" philosophy: The GodMode9 Script : Users with a "homebrewed" 3DS use a powerful tool called
The aes_keys.txt must be placed in a subfolder named within your Citra User Directory. If the sysdata folder doesn't exist, you must create it manually. Typical Path to sysdata Windows C:\Users\[Username]\AppData\Roaming\Citra\sysdata Android
The aes_keys.txt file is a plain-text configuration file. It maps hardware keyslots to their corresponding extracted hexadecimal values.