1-2-switch Switch Nsp/xci Update < ULTIMATE - 2025 >

When using custom firmware or emulators, you have several options to keep your game updated: :

: A dump of the physical cartridge. While standard XCI files only contain the base game, they can be updated by installing an NSP update file alongside them. 1-2-Switch Switch NSP/XCI Update

: To simplify your library, you can use tools like NSC Builder or SAC (Swiss Army Knife) to merge a base XCI or NSP with the Version 1.1 update into a single, unified file. This saves space and makes transferring games between devices or emulators easier. When using custom firmware or emulators, you have

: Standard digital format. Updates are usually distributed as separate NSP modules and must be installed independently. This saves space and makes transferring games between

: Always use tools like NX Dump Tool to create your own backups from physical cartridges to ensure file integrity and safety.