You can install the extracted .nsp files using a homebrew installer such as , DBI , or Awoo Installer .
The .rar file is a container. Use a tool like or WinRAR to extract the contents. FUSER-NSP-ROMSLAB.rar
If the .rar contains multiple files, install the Base Game first, followed by any Updates and then DLC. You can install the extracted
To "prepare" or install this content, follow these general steps for a modded Nintendo Switch: 1. Extract the Archive install the Base Game first