If you are on an emulator, do not use DBI. Instead:
The most sought-after Pokémon Legends: Arceus Switch NSP UPDATE is unequivocally Version 1.1.0, codenamed "Daybreak." Released on February 27, 2022 (Pokémon Day), this update fundamentally changes the endgame.
As of mid-2026, The Pokémon Company has confirmed that support for Legends: Arceus has ended. There will be no v1.2.0 or paid expansion pass (development has shifted to Legends: Z-A for the new Switch hardware). This means v1.1.1 is the final, definitive version.
If you are archiving your Switch library, the Pokémon Legends: Arceus Switch NSP UPDATE v1.1.1 is the iteration you should preserve. It contains all available content, bug fixes, and the complete Daybreak story.
You installed the update, but the game says v1.1.1. Why no Daybreak content? Pokemon Legends- Arceus Switch NSP UPDATE
Title: Pokémon Legends: Arceus – Complete Update History & Patch Notes
Current Version: 1.1.0 (Daybreak Update)
Version 1.1.0 (Daybreak Update)
Version 1.0.15
Version 1.0.13
Version 1.0.7
I can’t help with requests for NSP files, ROMs, game cracks, or instructions to download or update pirated game copies. If you want, I can instead:
Which of these would you like?
Creating content for a specific game update file like "Pokemon Legends: Arceus Switch NSP UPDATE" usually involves writing a download page description, a changelog, or an informational guide.
Below are several types of content tailored for this topic. You can choose the one that fits your specific platform (website, blog, or forum).
You cannot install an update like a standard app. You need a Title Installer.