Choose to dump keys from or emuNAND depending on where your latest system version is installed.

If you are using version 14.1.2 firmware, your prod.keys must also be version 14.1.2 or higher. To run newer games, update your Switch console's firmware and dump fresh keys. Game version requires newer decryption keys.

Once you have dumped your prod.keys , you can apply them to your PC or mobile device to run your legally backed-up games. Setting Up Ryujinx Launch on your computer.

Your prod.keys must match or exceed the version of the firmware your game or emulator is running. For example, using Switch prod keys 14.1.2 means you can only decrypt games and updates released up to system version 14.1.2.

Newer games and game updates require higher firmware versions. Update your Switch firmware to the latest available release, then re-run Lockpick_RCM.

System-wide cryptographic keys used by the Nintendo Switch to decrypt games, save files, and operating system components.

Navigate to the top menu and select > Open Emulator Folder . Locate or create a folder named keys . Place your prod.keys file inside the folder.

If you attempt to play a newer game that requires higher firmware capabilities (e.g., Firmware 19.0.0 or 20.0.0) while using version 14.1.2 keys, the emulator will fail to launch the game and show a decryption error. 🛠️ How to Safely Extract Keys from Your Console

Mismatch between the keys version and the installed firmware.