If you have your legally dumped files and are having trouble, I can provide more specific instructions on: Where to paste specific files (Keys vs. Firmware)
represents a direct dump of a physical game cartridge. It contains icons, metadata, and the game itself. NSP (Nintendo Submission Package) is the format for digital games downloaded from the Nintendo eShop, containing all files needed to display icons, a title, and a game. Both XCI and NSP are the primary, fully supported formats for any Yuzu derivative. Switch Roms For Yuzu
You own a physical copy of a Switch game. You own a Nintendo Switch console (preferably an unpatched V1 model or a modded unit). You use a homebrew tool like nxdumptool to dump your own cartridge or digital game into an XCI/NSP file. You also dump your own prod.keys from your specific console. Then, you transfer those files to your PC. If you have your legally dumped files and
The Nintendo Switch operating system files (e.g., v17.0.0 or higher). NSP (Nintendo Submission Package) is the format for
Regarding ROMs (the digital files of games), it is important to distinguish between technical compatibility and legal/safety risks: Legal and Safety Warning
Once you have securely transferred your ROMs to your computer, keeping your library organized ensures Yuzu functions flawlessly. Managing Updates and DLC