: Use a homebrew application such as Goldleaf or Tinfoil to navigate to the file and install it.
To use this file on a modified Nintendo Switch, you must first extract the .rar archive using a tool like WinRAR or 7-Zip to obtain the .nsp file inside. Installation Instructions TRA-NSwTcH-NSP-Update441-Ziperto.rar
: Right-click the .rar file and select "Extract Here" to get the .nsp update file. : Use a homebrew application such as Goldleaf