Select (or EmuNAND if your current firmware is hosted there).
Boot your Nintendo Switch into and inject the Lockpick_RCM payload.
: The system software required to run the games. This is typically a .zip or .xci file. How to Install (General) : download bios nintendo switch
As new games are released, they often require the latest firmware version (e.g., version 22.0.0 released in 2026) to boot. If your game isn't launching, check that your .
Boot your Switch into Hekate (custom bootloader) via RCM. Dump Keys: Run Lockpick_RCM to generate the prod.keys file. Select (or EmuNAND if your current firmware is hosted there)
This comprehensive guide explains what these files do, why they are required, and how to safely navigate the ecosystem. What is a Nintendo Switch "BIOS"?
Some of the resources referenced include: This is typically a
Once you have dumped your files, you need to install them into your emulator (using as the primary example). Installing Prod.keys Open Ryujinx. Click File -> Open Ryujinx Folder . Navigate to the system folder.