If you are specifically looking for the ZIP/NSP file for a secondary console or backup:
Ensure the site providing the file is reputable within the "brew" community to avoid malware.
Highlight the Jujutsu Kaisen: Cursed Clash icon on your home screen. Press the on your controller. Select Software Update > Via the Internet . The console will automatically grab the 1.4.0 patch. The Manual Method (For Advanced Users) jutsukaicurclshjpnnswtchnspupdate140zipe upd
Keeping a specific version of the game for modding purposes.
Significant tweaks to damage scaling and "Cursed Energy" gain for top-tier characters like Gojo and Sukuna. If you are specifically looking for the ZIP/NSP
Most 1.4.0 updates for this title are approximately 1GB to 2GB in size.
It looks like you’re searching for the for Jujutsu Kaisen: Cursed Clash on the Nintendo Switch. Select Software Update > Via the Internet
Use a standard installer (like Tinfoil or DBI) to side-load the NSP file from your SD card. Troubleshooting Update 1.4.0 If your game fails to launch after applying the update:
Delete the update data (not your save data!) and try the download again.