Jump King Switch Nsp (update) (eshop) -

If you are having trouble with the installation, let me know: What are you seeing? Which Custom Firmware (Atmosphere, etc.) are you running? What is your current System Firmware version? AI responses may include mistakes. Learn more

Ensure your Atmosphere or SXOS is updated to support the latest Firmware (FW) required by the update. Jump King Switch NSP (UPDATE) (eShop)

Always check for the "Legendary Update" (includes New Game+ and extra maps). If you are having trouble with the installation,

Ensures your progress isn't corrupted when moving between firmware versions. ⚠️ Technical Requirements Jump King Switch NSP (UPDATE) (eShop)

Use NSC_Builder to verify the integrity of your NSP/Update files before installing to prevent "Black Screen" bricks.