The installer will automatically detect that this is an update for the base game and merge the files properly.
...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).
Standard NSP installers treat the "Chapter 1 & 2" bundle as a single title ID. However, updates can sometimes behave erratically if the base title meta is malformed. deltarune chapter 1 2 switch nsp update work
Are you installing this on a or an emulator ?
Go to Settings > Data Management to ensure you have enough room. The installer will automatically detect that this is
Toby Fox’s Deltarune took the world by storm, and the full release of on the Nintendo Switch remains the definitive way to play on the go. However, for users in the homebrew and custom firmware (CFW) scene, finding a stable Deltarune Chapter 1 2 Switch NSP that properly installs and recognizes the latest update patches can be a headache.
Technical Analysis of Content Delivery and Patch Architecture: The Deltarune Chapter 1 & 2 Nintendo Switch Update Case Study Keep exploring the Dark Worlds, and stay tuned
To ensure your update works on Nintendo Switch, you need to navigate the recent transition where the game moved from a standalone "demo" page to being part of the full version's eShop entry. Essential Update Details
The NSP (Non-Standard Package) update on Switch allows for:
While still in the installer interface, locate your Deltarune update file (NSP or compressed NSZ format) on your PC.