Retrntmonislnd-(usa)-nswtch-nsp-update104-ziper... May 2026

the RETRNTMONISLND NSP file directly into that window. DBI will handle the installation and any required version resets automatically.

: Verify you have updated Sigpatches installed, as updates may not launch without them.

Select . A new drive named "Switch" will appear on your PC. RETRNTMONISLND-(USA)-NSwTcH-NSP-Update104-Ziper...

: Your SD card should ideally be formatted to FAT32 for stability, though this requires using USB installation for files larger than 4GB. 2. Recommended Installation Tools

On your PC, open the Switch drive and navigate to . the RETRNTMONISLND NSP file directly into that window

: Ensure your console is running Custom Firmware (CFW) like Atmosphere.

To install this update on a homebrewed Nintendo Switch, follow this guide for the most reliable methods. 1. Prerequisite: Check Your Environment Select

There are several popular tools for installing NSP updates. is currently the most recommended for its simplicity and reliability. Method A: Using DBI (Easiest for PC Transfer) Connect your Switch to your PC via a USB-C cable . Open the DBI application from your Switch's homebrew menu.