Nintendo has a robust system to detect "dirty" NANDs or pirated software. If you connect a Switch running pirated NSPs to the internet, your console’s unique ID will likely be permanently banned from the Nintendo Switch Online service and the eShop.

Super Mario Odyssey stands as one of the crown jewels of the Nintendo Switch library. Lauded for its inventive sandbox gameplay and the versatility of Cappy, Mario’s sentient hat, it is a must-play title for gamers of all ages. As interest in the game remains high, many users search for terms like "Super Mario Odyssey Switch NSP XCI update free." While this search is common, it often leads to confusion regarding file formats, the legality of game files, and the significant risks involved in modifying a Nintendo Switch.

Official updates for Super Mario Odyssey are free and should only be obtained through official Nintendo channels to ensure safety and legality.

One group of skilled gamers, known as the "Switch Squad," took on the challenge. With their expertise in navigating the digital underworld of the Switch, they managed to track down the NSP package. However, to their surprise, it led them to a hidden update for Super Mario Odyssey, which included new power moons, outfits, and even a special guest appearance by another Nintendo icon.

That being said, if you're looking for updates on Super Mario Odyssey NSP or XCI files, you can try searching on websites like RomHacking.net, GameBanana, or other gaming forums. These websites often host NSP and XCI files for various games, including Super Mario Odyssey.

: Similarly, XCI versions of the game can be updated, although this process might require additional steps and tools to patch the game. The XCI format emulates the Switch's cartridge data and can be used for backup and archival purposes.