Switch Tutorials #2 Installing Games (.XCI .NSP) Game Card Backups
: This is the "Nintendo Submission Package" format, typically used for digital eShop titles, updates, and DLC. Usage on Nintendo Switch Sonic Frontiers Switch XCI
: This format is a direct dump of a physical Nintendo Switch game cartridge. It acts as an exact duplicate of the game card and is often preferred by those using custom firmware (CFW) because it can include all base game data in a single file. Switch Tutorials #2 Installing Games (
: Users frequently use homebrew tools like DBI or Tinfoil to install these files. typically used for digital eShop titles