Suyu Prod Keys — Setup, Paths and Requirements (v22.1.0)
Suyu is a maintained fork of the Yuzu codebase and expects current key material. It reads prod.keys from a keys folder inside its application data directory, and on Android from app storage rather than any folder you can browse normally.
Where Suyu looks for keys
Where Suyu reads prod keys
- Windows
%APPDATA%/suyu/keys/ - Linux
~/.local/share/suyu/keys/ - Android
Internal/SuYu/keys/
Fork of Yuzu kept in development. Reads prod.keys from the keys folder and started requiring a current firmware dump for newer titles.
Setup
- Download the current release from the prod keys download page.
- Create the keys folder if it is missing. Suyu does not always create it on first launch, and a missing folder makes the copy look like it did nothing.
- Place
prod.keysinside it, keeping the file name exactly as it is. - Restart Suyu completely and check the key information screen.
Errors Suyu prints
| Message | Meaning |
|---|---|
| Keys not found | Wrong folder, or the file is really prod.keys.txt. See keys not found. |
| Key decryption failed | Keys older than the game. Take the newest release. |
| Game requires a system update | Firmware, not keys. See firmware too low. |
Android
On Android the folder lives in app storage and is not visible in a normal file manager on recent versions. Use Suyu’s in-app key import instead — the steps are in prod keys on Android.
Frequently asked questions
Where do Suyu prod keys go?
Into the keys folder inside Suyu’s application data directory: %APPDATA%/suyu/keys/ on Windows, ~/.local/share/suyu/keys/ on Linux, and app storage on Android.<br />
Why does Suyu not detect my keys?
Either the keys folder did not exist when you copied the file, the file is named prod.keys.txt, or Suyu was running and read the old state at startup.<br />
Does Suyu work on Android?
Yes, and it needs the same prod.keys file, imported through the app rather than copied into a visible folder.<br />