Depending on what you are updating, the process for using these files varies: MINI Remote Software Upgrade
You must have all parts (Part 1 through Part 5) in the same folder.
Right-click on Part 1 and select "Extract Here." Your extraction software (like WinRAR or 7-Zip ) will automatically pull data from all subsequent parts, including part 5, to rebuild the complete file.
Sometimes browsers mistakenly add a .txt extension to the end of a download (e.g., part5.rar.txt ). If this happens, rename the file to end exactly in .rar so your extraction tool can recognize it. 2. Common "Mini" Update Scenarios