The Switch OS will automatically recognize and apply the update data over the base game. AIO (All-In-One) Merging Tools Needed Switch Army Knife (SAK) NSC Builder
and that your firmware version matches your Atmosphere/Hekate setup, as missing patches are a common reason for "software could not be started" errors. Installer Choice : If using digimon world next order switch nsp update work
These were addressed in subsequent updates. To get the best experience, you need the update files. The Switch OS will automatically recognize and apply