If you are looking for specific NSP update files for homebrew or backup purposes, they are usually found on community-driven database sites; however, for the best experience and online play, it is recommended to update through the official Nintendo eShop .
According to the Official Dear Days 2 News , recent updates for the series on Nintendo Switch include: Cardfight!! Vanguard Dear Days Switch NSP Upd...
Distribution of additional card sets (such as "Omniscient Awakening"). If you are looking for specific NSP update
Scheduled social events and competitive play support. Cardfight!! Vanguard Dear Days Switch NSP Upd...
Support for new card sets and character packs.
Continued support for English and Japanese text.