: When downloading any files related to emulators, including potential keys or configuration files, be cautious of the source to avoid malware. Also, be aware of the legal implications of downloading or sharing copyrighted materials.
Having all the keys required for different game regions (USA, EUR, JPN).
: If you're looking to configure Citra for better performance or need to provide keys for game decryption, ensure you're following the official Citra documentation. Some games may require specific keys to be placed in a "keys" folder within the Citra directory.
: If you do not have a 3DS to dump keys, you can use a Batch CIA 3DS Decryptor tool to decrypt your game files on a PC so they no longer require AES keys to run.