Unmatched [010093401939a000][v0][us].nsp.rar -

: This indicates the file is compressed. You will need a tool like WinRAR or 7-Zip to extract the actual .nsp file inside. 2. Usage and Compatibility These files are generally used in two ways:

: Short for Nintendo Submission Package, this is the standard file format for digital games, updates, and DLC on the Switch. Unmatched [010093401939A000][v0][US].nsp.rar

For hardware, use a USB transfer tool to install the file to your SD card. : This indicates the file is compressed