If you downloaded this, you must have all .part files in the same folder and use software like or 7-Zip to extract the first part (part01) to reconstruct the original file.
This is part 10 of at least 10 or more compressed parts. You cannot open or extract this file alone; you need "sc25154-HLDEEE.part01.rar" through ".part09.rar" to decompress the complete file [1, 2].
Based on a thorough search, the filename "sc25154-HLDEEE.part10.rar" does not correspond to a known, public file, software, or document in available digital archives.