To prepare this file for use, you first need to extract the raw Nintendo Switch Package (.nsp) from the compressed archive and then use a compatible installer on a modded console. 1. Extraction The file ends in .rar , which is a compressed format. : Use 7-Zip or WinRAR on your PC.

: Use DBI or Awoo Installer . Connect your Switch to your PC via USB-C. This is often the fastest method as it avoids moving the SD card.

: Most installers require your console's "keys" (prod.keys) to be present on the SD card to decrypt and install the game data.

Since the Switch does not run these files natively, your console must be running Custom Firmware (CFW). There are three common ways to install it:

: Ensure your Switch is properly modded with Atmosphere or a similar CFW.