Mario: Kart 8 Deluxe 3.0.3 Update |work| Download

Select to search for and download Version 3.0.3. Why It Matters for the Booster Course Pass

The final content update for the game was Version 3.0.1, released in November 2023. This patch concluded the Booster Course Pass content. If you are seeing a prompt for a "Version 3.0.3," it is likely a mod, custom fan-made patch, or a misunderstanding of the version numbers. mario kart 8 deluxe 3.0.3 update download

: If your Nintendo Switch is connected to the internet and "Auto-Update Software" is enabled in System Settings, the update should download automatically while the console is in sleep mode. Manual Update Highlight the Mario Kart 8 Deluxe icon on your Home Menu. button on your controller to open the Options menu. Software Update and then choose Via the Internet Verification Select to search for and download Version 3

Navigate to the game icon > Press +/ - > Select "Software Update" > Select "Via the Internet." If you are seeing a prompt for a "Version 3

Since this release, Nintendo has issued further updates, such as in May 2025, which fixed audio synchronization issues in the "3DS Music Park" course and addressed disappearing coins on "N64 Rainbow Road". If you'd like, I can: Provide the latest Version 3.0.4 patch notes Help you troubleshoot a download error