Once you have successfully merged the parts into a single NSP, there are several ways to get it running on your device:
: Opening only the first part ( part1.rar ) with a tool like WinRAR or 7-Zip will automatically pull the data from all subsequent parts to recreate the full NSP file. What is an NSP File? LM3-RF-NSwTcH-NSP-Ziperto.part2.rar
Interacting with files from sites like often involves modding your hardware. Always ensure you have a "Clean NAND" backup of your system before installing NSPs to avoid being banned from official Nintendo online services. Once you have successfully merged the parts into
: You can use homebrew apps like Goldleaf or Tinfoil to browse your SD card and install the NSP directly to your home screen. Always ensure you have a "Clean NAND" backup
An is a "Nintendo Submission Package". It is a format used for digital software on the Switch, containing the game ROM, icons, and metadata. These files are used by players to install digital backups or homebrew content onto a modified console. How to Use the Extracted File