The update file for on the Nintendo Switch (v1.0.3) is an NSP file used to add content and performance fixes to the base game. For a standard user, updates are typically handled automatically through the Nintendo eShop . Update Overview
: Users with custom firmware often use tools like Tinfoil to manually install NSP update files from their SD card. Key Improvements in Recent Updates Elderand Switch NSP Update (eShop)
How to Install NSP Files from SD card to the Nintendo Switch using Tinfoil!!! The update file for on the Nintendo Switch (v1
: Resolution of specific soft-lock issues and balancing for certain boss encounters. Elderand Switch NSP Update (eShop)