Open prod.keys in a text editor — it should contain lines like:
Following these steps will completely eliminate the "hactool prod.keys does not exist" error, allowing you to successfully decrypt, modify, or extract your Nintendo Switch backups.
The prod.keys file is strictly required for decryption. You will need a valid prod.keys file when you are performing actions that require decrypting encrypted content. This includes working with encrypted files, XCI (Game Card Image) files, and NSP (Nintendo Submission Package) files. It is also necessary for extracting and working with RomFS (Read-Only File System) and ExeFS (Executable File System) partitions from these files, or for verifying the signatures and integrity of Switch files. If you see a [WARN] followed by an actual decryption failure or a completely empty output folder, a missing or incorrect prod.keys file is likely the root cause. hactool prod.keys does not exist
This guide explains the mechanics behind the error and provides step-by-step solutions.
If you are still experiencing issues running the tool, let me know: What are you currently using? Open prod
Put your Switch into RCM mode and inject the payload using TegraRCMGUI, a web injector, or a hardware dongle.
Hactool looks for keys in specific system folders if you don't specify a path. Moving your file to one of these locations can resolve the warning automatically: %USERPROFILE%\.switch\prod.keys C:\Users\YourName\.switch\prod.keys Linux/macOS ~/.switch/prod.keys 3. Dump Fresh Keys (If you don't have them) If you do not have a This includes working with encrypted files, XCI (Game
However, running hactool often results in a frustrating roadblock: or "Error: decrypting requires prod.keys" .
```bash hactool -k prod.keys input_encrypted_file.enc
Create a folder named .switch inside your computer's User directory. Paste prod.keys inside that .switch folder. Verify the file is not accidentally named prod.keys.txt .
Can't extract NCA file from .nca folder · Issue #90 · SciresM/hactool
