Never connect to official Nintendo networks while running modified software or backups, as this results in an immediate and permanent console ban. If you want to optimize your setup, let me know:
The Ultimate Guide to Super Mario Bros. Wonder on Nintendo Switch: NSP, XCI, Updates, and Repacks super mario bros wonder switch nsp xci update repack
Added : Scan figures mid-course for power-ups. New language support: Polish . General stability and gameplay improvements. Installation Instructions Never connect to official Nintendo networks while running
This is the standard format used for games, downloadable content (DLC), and updates downloaded directly from the official Nintendo eShop. downloadable content (DLC)
This practice of combining the base game, its updates, and a custom installer into a single, smaller package is what the "Update Repack" part of the keyword points to.