Convert Switch Roms from .NSZ to .NSP and convert .XCZ to .XCI files
NSPsplitty Switch - GameBrew
How to Extract NSP or XCI file - YouTube
Goldleaf error 2002-4058 while trying to install nsp file. Have latest keys in Switch folder and sigpatches updated. More in comments. : r/SwitchPirates
How do I get NSP files to work. : r/EmulationOnAndroid
Nintendo Switch Game Installation Guide: XCI & NSP Backups — Eightify
How To Install .NSP files on Your Nintendo Switch Any Firmware - Tutorial Guide - YouTube