If you’re playing on a hacked Switch instead of an emulator, the phrase “parte 1 work” usually refers to the installation process via Tinfoil or Awoo Installer.
Use a tool like RapidCRC or 7-Zip to test the archive before extraction.
Before diving into troubleshooting, let’s break down the keyword:
If you have Parte 1, you likely need Parts 2, 3, etc., to reconstruct the full NSP.