Jump King Switch Nsp (update) (eshop) <1080p • UHD>

Ensure your Atmosphere or SXOS is updated to support the latest Firmware (FW) required by the update.

Use NSC_Builder to verify the integrity of your NSP/Update files before installing to prevent "Black Screen" bricks. Jump King Switch NSP (UPDATE) (eShop)

Newer updates include the Giant Boots and additional trial maps. Ensure your Atmosphere or SXOS is updated to

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

Use Checkpoint or JKSV to back up your save data before applying a major update.

Always check for the "Legendary Update" (includes New Game+ and extra maps).