This is the fastest method and avoids the 4GB file size limit of FAT32 cards.
Simply drag and drop the DORASTRYOS...NSP file into the "SD Card Install" or "NAND Install" folder shown on your PC. Option B: SD Card Installation Use this if you do not have a USB-C cable handy. Tool: Use the Goldleaf application. DORASTRYOS-FOTGK-(USA)-NSwTcH-NSP-[3DLCPack]-Zi...
Connect your Switch to your PC via USB-C. Open DBI on the Switch and select "Run MTP Responder." Your Switch will appear as a drive on your PC. This is the fastest method and avoids the
Installing NSP files from unofficial sources carries risks. Always use 90DNS or to hide your serial number and block Nintendo's servers to prevent your console from being banned from online services. Tool: Use the Goldleaf application
Place the NSP file into a folder on your SD card (e.g., /switch/tinstall/ ).
This guide focuses on the technical process of managing and installing these files safely on a modified console.