: In Windows, make sure "File name extensions" is enabled in View settings to ensure the file isn't accidentally named prod.keys.txt .

The "prod.keys does not exist" warning is a rite of passage for every hactool user. Remember these key takeaways:

Note: If you are on Windows, ensure that file extensions are visible. A common mistake is accidentally naming the file prod.keys.txt , which will cause hactool to miss it. 2. Place the Keys in the Default Directory

Windows sometimes hides file extensions. If your file is accidentally named prod.keys.txt , it might just look like prod.keys in File Explorer. Turn on "File name extensions" in the View tab of File Explorer to verify.

: A tool used for extracting and manipulating data from Nintendo Switch game files, among other functionalities. It's often utilized by the homebrew community for various purposes, including game modding and analysis.

hactool cannot legally bundle Nintendo’s proprietary keys. You must legally extract (dump) them from your own hacked Nintendo Switch console. Boot your Nintendo Switch into the payload.