This is the most stable method for most CFW users.
Delete the contents folder within atmosphere/ on your SD card if you have other, conflicting mods installed. Using Atmosphere Cheats or Mods
: If you see a cloud icon with a down arrow, it means only the update was installed and the base game files are missing . Ensure you have installed the base NSP/XCI before the update.
This update introduced Luigi’s Balloon World , new outfits, and Snapshot Mode filters. Crucially, it included "update fixes" for several major exploits, such as the Talkatoo glitch , nut jumping, and the infinite jump-rope glitch. super mario odyssey switch nsp xci update fix
If you previously installed visual mods, 60FPS patches, or custom skins for Mario, an official game update will often change the internal game binaries. This mismatch causes instant crashes on boot.
to merge the base game, updates, and DLC into a single file for better compatibility, especially on emulators like or Ryujinx. Update Version History The latest official version as of 2025 is Ver. 1.4.1 How to Update Super Mario Odyssey | Nintendo Switch
Super Mario Odyssey updates sometimes require a higher system firmware version than what is currently installed on your Switch. This is the most stable method for most CFW users
Official game updates and downloadable content (DLC) are almost always distributed as NSP files. What is an XCI File? Definition: NX Cartridge Image.
Ultimate Guide to Super Mario Odyssey on Switch: NSP, XCI, Updates, and Emulation Fixes
Once your game is fully updated and fixed, you can take advantage of homebrew tools to enhance performance. Ensure you have installed the base NSP/XCI before the update
Nintendo updates its system encryption regularly. If your prod.keys and title.keys files are outdated, your console or emulator cannot decrypt the newer game updates. Update your keys to match your current firmware version.
Updates and DLCs for Super Mario Odyssey are almost always distributed as separate NSP files, regardless of whether your base game is an XCI or an NSP. Super Mario Odyssey Update History & Features
However, as Mario traveled through these fantastical worlds, he encountered a mischievous entity known as "Glitch." Glitch delighted in causing chaos and disrupting the harmony of the Nintendo universe. With a cackle, Glitch began to spread corrupted files and errors, threatening to destroy the very fabric of the Switch.
What are you seeing on your screen?