: Check that each file has the exact same name prefix, differing only by the part number (e.g., Firmware_JUC7_part01.rar , Firmware_JUC7_part02.rar ). 2. Preparation for Extraction Once all parts are downloaded:

To successfully download and use the , you must understand that "part02.rar" is not a standalone file. It is one piece of a split archive, and you cannot extract it without having all other parts (e.g., part01, part03, etc.) present in the same location. 1. Locate and Download All Parts

: Search for the full list of links on technical forums or the original source where you found part 2. Ensure you have every numbered part (part01 through the final part) before proceeding.