Super-mario-party-jamboree-update-1.1.1.nsp.rar

In official use, updates like version 1.1.1 are delivered automatically via the Nintendo eShop or local wireless communication between consoles. A standalone NSP file is typically used in the "Homebrew" scene for:

The update is provided in NSP (Nintendo Submission Package) format, which is specifically designed for Nintendo Switch console updates and downloadable content. Super-Mario-Party-Jamboree-Update-1.1.1.NSP.rar

NSP stands for Nintendo Submission Package, which is a file format used by Nintendo for distributing and installing games and updates on the Nintendo Switch console. In official use, updates like version 1