Download Nintendo Switch Prod Keys & Title Keys (Latest V21.1.0)

Download the latest working Nintendo Switch Prod Keys (prod.keys) and Title Keys (title.keys) for Firmware V21.1.0. These encryption keys are essential for decrypting Switch game files (NSP/XCI) on emulators like Yuzu, Ryujinx, Suyu, Sudachi, and Citron.

Our keys are verified daily and solve common issues like "Encryption keys are missing", "Decryption failed", and black screen errors when launching new games.

Download Prod Keys & Title Keys 100% Working

Prod Keys v21.0.0 (NEW) DOWNLOAD
PROD KEYS 20.5.0 DOWNLOAD
PROD KEYS 20.4.0 DOWNLOAD
Prod Keys 20.1.5 DOWNLOAD
Prod Keys 20.1.1 DOWNLOAD
Prod Keys 21.0.1 DOWNLOAD

Why You Need Updated Prod Keys

The prod.keys file contains the cryptographic keys used by the Nintendo Switch OS to encrypt game data. Emulators need these keys to:

  • Decrypt Games: Open commercial NSP and XCI ROM files.
  • Run Firmware: Allow the emulator to boot the Switch Home Menu (applets).
  • Fix Errors: Resolve "Header key is incorrect" or "Derivation components missing" errors.
  • Play New Games: Newer games require keys from the latest firmware (e.g., V19.0.0+).

How to Install Prod Keys (Yuzu & Ryujinx)

Step 1: Download & Extract

Download the prod.keys zip file from above and extract it. You should see a file named prod.keys (and optionally title.keys).

Step 2: Install in Yuzu / Suyu / Sudachi

1. Open Yuzu Emulator.

2. Go to File > Open yuzu Folder.

3. Open the keys folder.

4. Paste the prod.keys file here. Replace any existing file.

Step 3: Install in Ryujinx

1. Open Ryujinx Emulator.

2. Go to File > Open Ryujinx Folder.

3. Open the system folder.

4. Paste the prod.keys file here.

Default Keys Folder Locations

Emulator File Path
Yuzu / Suyu Appdata/Roaming/yuzu/keys/
Ryujinx Appdata/Roaming/Ryujinx/system/
Sudachi Appdata/Roaming/sudachi/keys/
Citron (Android) /citron/keys/