When managing your Nintendo Switch backup library, you will primarily encounter two file extensions. Understanding the difference helps prevent installation errors.
If your NSP or XCI file is throwing errors during installation, avoid split-file transfers via a standard SD card reader. Instead, use a direct USB installation method.
If you're playing on a legitimate Nintendo Switch or Switch 2 console, the process is straightforward. Just connect your system to the internet, highlight the Super Mario Odyssey icon on the HOME Menu, press the or – Button, and select Software Update > Via the Internet . super mario odyssey switch nsp xci update fix
This generic error usually points to a bad copy of the game file or a conflict with custom system modules (sysmodules).
The Ultimate Guide to Super Mario Odyssey on Switch: Fixing NSP, XCI, Updates, and Crashes When managing your Nintendo Switch backup library, you
Updating XCI files is slightly trickier because an XCI update file must match the "trimmed" state of the base game, or you must use an NSP update.
Super Mario Odyssey dynamic resolution scaling means the game drops below 720p/1080p during intense actions to maintain 60 FPS. Instead, use a direct USB installation method
To ensure you don’t run into performance hitches or errors down the line, keep these best practices in mind:
Once your game is fully updated and fixed, you can take advantage of homebrew tools to enhance performance.