In the modding and homebrew community, "NSP" and "XCI" are the primary file formats for Nintendo Switch games.
Typically used for digital eShop content and updates. yoshis crafted world switch nsp update link
Highlight the game icon on your Home Menu, press the + or – button, select Software Update , and then choose Via the Internet . Understanding NSP and XCI Formats In the modding and homebrew community, "NSP" and