Poklegarc-nswtch-[base]-nsp-ziperto.part2.rar

You will get a single .nsp file (e.g., poklegarc.nsp ).

Transfer this single .nsp file to your Nintendo Switch using tools like DBI or Tinfoil to install it. Potential Issues POKLEGARC-NSwTcH-[BASE]-NSP-Ziperto.part2.rar

Right-click only part1.rar and select "Extract Here" or "Extract to...". The software will automatically combine all parts into one. You will get a single

Ensure you have part1.rar , part2.rar , etc., in the same folder. Use Extraction Software: Use software like 7-Zip or WinRAR. POKLEGARC-NSwTcH-[BASE]-NSP-Ziperto.part2.rar

This often means one of the parts was not downloaded completely.