Finding a "Part 3" specifically usually means you need to find the where all parts (Part 1, Part 2, etc.) are listed. Firmware files must be extracted together; if you use a Part 3 from a different source than your Part 1, the archive will be corrupted.

Searching for the specific file string suggests you are likely looking for a specific firmware or software update package , commonly associated with LED/LCD TV mainboards (often based on Realtek or MSTAR chipsets) used in the Indian market . The string breaks down as follows:

: The regional software configuration (tuner settings, pre-installed apps).