Because the file ends in .part09.rar , it is one piece of a "split archive". To successfully put them together, you must:

This guide explains how to handle the multi-part RAR file you've downloaded, which appears to be firmware for a smart Android LED TV board. 1. Preparation

: All parts must be located in the same folder on your computer.

You do not manually "merge" them; a file archiver does this automatically during extraction.

: Ensure you have every part (e.g., part01 through part09 or however many the set contains).

: Each file should have an identical name except for the part number (e.g., ...part01.rar , ...part02.rar ). 2. How to Recombine the Files