Emulators require "prod.keys" and "title.keys" from a physical Switch console to decrypt and play the game.
The game may require a specific system firmware version to be installed within your emulator or custom firmware environment. Emulators require "prod
The ID 0100309016E7A000 is the unique identifier for the version of the game. Using the correct Title ID ensures that any subsequent updates (v0, v1.0.1, etc.) or DLC are compatible with the base game. If you mix regions (e.g., a US base game with a Japanese update), the software will generally fail to launch. Risks and Safety Emulators require "prod