Launch Mario Kart 8 Deluxe . You should see "Ver. 3.0.0" on the top right of the main menu screen. Troubleshooting Update Issues
Corrupted base file or a bad merge between an old XCI and a new NSP update layer.
Corrected an issue where the glider would fail to open after the suspension bridge ramp.
The NSP XCI update 3.0 for Mario Kart 8 Deluxe refers to a specific version of the game that has been modified to work with the latest homebrew and custom firmware on the Nintendo Switch. This update allows players to enjoy the game with various enhancements, such as:
If you need help updating your legitimate game or troubleshooting update issues on an unmodified Switch, I’m happy to assist with that instead.
Since its release, the game has received further stability and security updates, with the latest stable version being (released May 2025). Key Features of Update 3.0.0 (Wave 6) New Characters and Tracks Characters : Four fan-favorites were added to the roster: Funky Kong Diddy Kong Amiibo Suits : Scanning compatible amiibo now unlocks the Varia Suit (Metroid), Hylian Suit Kirby Suit Daisy Suit The Final 8 Tracks
. Users report significant performance increases, sometimes jumping from 75 FPS to a stable 120 FPS on high-end setups. File Format Preference:
Ver. 3.0.0, released on November 8, 2023, was the final major update for the game, concluding the "Booster Course Pass" DLC. If you are sourcing files, understanding this content is crucial. Here is a detailed breakdown of what this update adds and changes: