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

: Typically representative of a physical cartridge dump.

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]

: Generally used for digital eShop titles, updates, and DLC. : Typically representative of a physical cartridge dump

A Nintendo Switch running Custom Firmware (CFW) like . ensure you have the following:

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

Connect your Switch to your PC via USB and launch the homebrew app. Select Run MTP Responder on the Switch.

: 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: