The Base NSP file for Deltarune (usually labeled with the Title ID 0100B94009A32000 ).
If your update fails to launch, the mismatch is almost always an issue of outdated console keys, corrupted update data, or a title ID conflict between the original free application and the newer base game files. Direct Troubleshooting Checklist
: The developers altered the original graphics of several locations in Chapters 1 and 2 to ensure visual consistency. For example, Alphys’ classroom coloring was adjusted, and the computer lab entrance was changed to a double door to smoothly fit new animations. Why Your Deltarune NSP Update Might Fail deltarune chapter 1 2 switch nsp update work
: If you prefer a single file, you can use tools like Switch Army Knife (SAK) on a PC to merge the base NSP and the update into one consolidated file before installing. Nintendo Switch NSP Combination Install Tutorial
For users managing backups via custom firmware, NSP update files must be installed using homebrew tools like Tinfoil or DBI. An NSP update file (e.g., v131072 ) installs a newer version of the game while keeping existing game data, allowing you to access Chapter 2 content without re-downloading the entire base game. Ensuring Chapter 1 and 2 Work Together The Base NSP file for Deltarune (usually labeled
Using the Switch’s Data Management or Tinfoil:
On a retail, non-modified Switch, this update is downloaded automatically via Nintendo Switch Online. However, for users employing custom firmware (like Atmosphere) to play backed-up or homebrew content, they must rely on (Nintendo Submission Package) files. Base NSP: The original, non-updated version of the game. For example, Alphys’ classroom coloring was adjusted, and
To ensure the update works correctly, you need three main components: