The .rar file is a container. Use a tool like or WinRAR to extract the contents.
You can install the extracted .nsp files using a homebrew installer such as , DBI , or Awoo Installer . FUSER-NSP-ROMSLAB.rar
To "prepare" or install this content, follow these general steps for a modded Nintendo Switch: 1. Extract the Archive install the Base Game first
Place the .nsp file on your SD card, then use your installer of choice to "Install from SDMC". 3. Verification FUSER-NSP-ROMSLAB.rar
Ensure your console has the latest sigpatches installed. Without these, the Switch will fail to launch custom NSPs.
If the .rar contains multiple files, install the Base Game first, followed by any Updates and then DLC.