The "v1800" designation corresponds directly to Nintendo’s recent Switch Firmware 18.0.0 update. As Nintendo updates the Switch firmware, new encryption methods and system modules are often introduced. Older keys (such as v17.0.0 or v16.0.0) eventually lose compatibility with the newest game releases and system software.
The most important thing to understand about Ryujinx keys is . These keys are updated with almost every major Switch system update. If your prod.keys file does not match the firmware version you are trying to install or the game you are trying to play, the emulator will fail. ryujinx prod keys v1800 latest product keys work
– if you try to run a game that requires a key only present in firmware 18.0.0 or newer, you must have a prod key set dumped from that firmware version (or later). Hence, “v1800” has become a shorthand for “prod keys compatible with firmware 18.0.0 and up.” The most important thing to understand about Ryujinx keys is