: Ensure every numbered part of the archive is in the same directory on your computer.
: Use a tool like 7-Zip or WinRAR. Right-click on MHS-USA-CIA-RF-Ziperto.part1.rar and select "Extract Here" . MHS-USA-CIA-RF-Ziperto.part1.rar
Once finished, press . A "New software has been added" notification will appear. 4. Important Notes : Ensure every numbered part of the archive
: Even though the file says "USA," being "RF" means it should work on European or Japanese consoles without extra steps. Once finished, press
This specific file refers to for the USA region, in CIA format, and is Region Free (RF) . 1. Extract the Multi-Part Archive
To use this file, your 3DS must have custom firmware (CFW) like Luma3DS and the FBI homebrew application installed. Launch from your 3DS Home Menu. Select SD → cias (or wherever you placed the file). Select the .cia file.
Because the filename ends in .part1.rar , it is part of a "split" archive. You cannot use only one part; you must have all segments (e.g., .part1.rar , .part2.rar , etc.) in the same folder to succeed.