Right-click only part1.rar using a tool like WinRAR or 7-Zip .
Select "Extract Here." The software will automatically pull data from the other parts to create a single .nsp (Nintendo Submission Package) file. 2. Prepare the File for Switch GTAVC-(USA)-NSwTcH-NSP-Update107-Ziperto.part1.rar
Launch an app like DBI , Tinfoil , or Awoo Installer from your Homebrew menu. Right-click only part1
Since this is a multi-part .rar archive containing an .nsp file, follow these steps to extract and install it on your modded console. 1. Extract the Multi-Part Archive Prepare the File for Switch Launch an app
Multi-part files (like .part1.rar , .part2.rar ) must be joined during extraction.
Connect your Switch microSD card to your PC or use a USB transfer tool like DBI or Tinfoil .
Ensure you have every required segment ( part1 , part2 , etc.) in the same folder on your PC.