: Nintendo periodically releases updates for Mario Kart 8 Deluxe to improve performance, fix bugs, and sometimes add new content. These updates are usually downloaded and installed automatically when your Nintendo Switch is connected to the internet.
: If you're having trouble with a specific update or code, consider contacting Nintendo Support for personalized assistance. They can help with codes, game updates, and troubleshooting. UPDATE - Mario Kart 8 Deluxe -0100152000022800-...
The string of numbers and hyphens ( -0100152000022800- ) seems to resemble a error code or an identifier. I'd love to help you decipher it. : Nintendo periodically releases updates for Mario Kart
If you see this number in a system error, save data folder, or update search, it always refers to the core game. save data folder