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...
Scheduled social events and competitive play support. If you are looking for specific NSP update
Continued support for English and Japanese text. Cardfight!! Vanguard Dear Days Switch NSP Upd...
Card effect fixes and game stability improvements. Bug Fixes: Resolution of online connectivity or UI issues.