When troubleshooting updates, it helps to understand how the Nintendo Submission Package (NSP) files interact:
// Protect Save Data backup_user_save(USER_ID_CURRENT, SAVE_TYPE_ACCOUNT);
Ensure you have closed the game completely, installed the update, and restarted the application. 2. "Why Isn't My Version Updating?"
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If your Switch insists an update is required but errors out anyway, the system's database is likely holding a broken update ticket. deltarune chapter 1 2 switch nsp update work
: Good alternatives for manual NSP installation.
Generally recommended for its "Backend" and "MTP Responder" modes which handle large NSPs reliably. If you use "shops," the new version should appear under the "New Games" tab if you have the demo installed. Combining Files (Optional):
If you are using the NSP files to play Deltarune on a PC emulator rather than a physical Switch console, the update process requires a slightly different approach. Open your emulator ( or your preferred alternative). Right-click on Deltarune in your games list.
: To successfully carry over progress from Chapter 1 to Chapter 2, you must beat the first chapter and watch the end credits to update your "completion data". When troubleshooting updates, it helps to understand how
: If the update still won't stick, you can use a tool like Swiss Army Knife (SAC) on your PC to "bake" the update and the base game into a single consolidated NSP file. Key Version Differences Old Demo (v1.0) New Demo/Full (v1.1+) Availability Pre-May 2025 Post-May 2025 Save Transfers Restricted to certain versions Full transfer support Switch 2 Support No special features Enhanced resolution/exclusive content Troubleshooting Common Errors
A technical analysis of the NSP update reveals:
Scroll down to and select Manage Software on the right panel. Locate Deltarune and select Check for Corrupt Data .
The update adds approximately 6 additional hours of gameplay, bringing the total experience to roughly 9 hours. This link or copies made by others cannot be deleted
The Chapter 1 & 2 update on Switch introduced several new features, including:
Deltarune is a role-playing game that follows the story of two main characters, Kris and Susie, as they navigate a world filled with monsters and humans. The game is divided into chapters, with Chapter 1 & 2 serving as the initial release. Players control Kris and Susie as they explore the world, interact with characters, and engage in turn-based combat.
If you want to keep your game running flawlessly or prepare for upcoming expansions, let me know: Your Your Horizon System Firmware version
...you will have the update working perfectly. Once installed, you can enjoy the hilarious, heart-wrenching adventure of Kris, Susie, and Ralsei without a single crash. Keep exploring the Dark Worlds, and stay tuned for Chapters 3, 4, and 5 (whenever Toby releases them).