Nintendo Switch updates are substantial. If your downloaded .rar archive is only a few megabytes in size, it is highly likely to be malware or a phishing link. Keep Software Updated
Based on the specific file name and version you provided, this guide explains how to handle the update file for Pokémon Scarlet Pokemon Scarlet -NSP--Update 3.0.1-.rar
Place the extracted NSP file into your console's designated installation folder (e.g., tinfoil/install/ or an external USB drive). Nintendo Switch updates are substantial
To utilize an update packed inside a RAR file, you must first extract it using software like WinRAR or 7-Zip to retrieve the actual .nsp update payload. 3. How to Apply the Update to Backups Pokemon Scarlet -NSP--Update 3.0.1-.rar
: Point the emulator to the folder where you extracted the NSP.