Luigi-mansion-3-nsp-update-1---40-1--41-.4.0-mu... Work File

Three new outfits are added (unlocked via DLC):

Addressed a critical bug where the game stopped progressing if a Hammer ghost was defeated at the same time a rope was being pulled. Impact on the Speedrunning Community

This comprehensive overview covers the contents of this major update, installation troubleshooting for custom firmware (CFW) users, and how it impacts emulation. Key Additions in Update 1.4.0

: In your emulator menu, click File > Install Files to NAND , select the 1.4.0 update NSP, and confirm. To help you get the update running smoothly, let me know: Luigi-Mansion-3-NSP-Update-1---40-1--41-.4.0-Mu...

Are you running this on or an emulator ?

If you still encounter issues, consult the Switch modding subreddits or GBAtemp’s Luigi’s Mansion 3 thread — but always respect copyright laws and only dump updates from games you legally own.

Are you encountering any specific during the installation? Share public link Three new outfits are added (unlocked via DLC):

Are you trying to get the working along with it?

To ensure you have access to these features, your Nintendo Switch should download the update automatically if connected to the internet. You can also manually trigger it by: Highlighting Luigi's Mansion 3 on the HOME Menu. Pressing the and selecting Software Update . Selecting Via the Internet to download the latest files.

Luigi’s Mansion 3 remains one of the gems of the Switch library. Whether you are replaying it for the spooky atmosphere or diving into the ScareScraper with friends, ensuring your game is updated to version 4.0 is the best way to experience the game as the developers intended. To help you get the update running smoothly,

Beyond new content and bug fixes, version 1.4.0 introduced some subtle but welcome technical improvements:

Several "soft-lock" issues that prevented game progression were resolved:

: All participating consoles must run the identical build. If you upgrade one system to 1.4.0, all other local systems must be updated to 1.4.0 to detect the lobby.

Version 1.4.0 was also crucial for cleaning up several progression-halting glitches in the main story, creating a much smoother experience:

Yes. The update adds no paywalled content on its own. The new ghosts and costumes only appear if you install the separate DLC NSPs.