Splatoon 3 Switch Nsp/xci [update V2.1.0] Apr 2026

On your PC, open the Switch drive and navigate to the folder.

If you prefer to have one consolidated file (game + update), you can use PC tools like or Swiss Army Knife (SAC) .

You can use several homebrew tools to install these files directly on your Switch. Using DBI (Recommended for PC Transfer) Splatoon 3 Switch NSP/XCI [Update v2.1.0]

Drag and drop the Splatoon 3 base game and the v2.1.0 update NSP into this folder.

Connect your Switch to your PC via USB and launch the homebrew app. Select Run MTP Responder on the Switch. On your PC, open the Switch drive and navigate to the folder

: These are almost always provided in NSP format , even if your base game is an XCI. 1. Preparation Before starting, ensure you have the following:

Select the base game first to install it, then select the v2.1.0 update NSP and install it over the base game. 3. Merging Updates into a Single File (Optional) Using DBI (Recommended for PC Transfer) Drag and

This guide explains how to install and update Splatoon 3 on a modded Nintendo Switch using NSP or XCI files, specifically targeting the v2.1.0 update. Understanding File Types