Do you have of the archive downloaded in the same folder?
: Once finished, you should see a single file named something like Sonic Colors Ultimate.nsp . Installation :
: Ensure you have every required part in the same folder (e.g., part1.rar , part2.rar , etc.). If any part is missing, the extraction will fail. Extract the Archive :
To play this on a modified Nintendo Switch, use an installer like DBI or Tinfoil.