Right-click on Part 1 and select "Extract Here" (using WinRAR or 7-Zip). This will automatically combine all parts into a single .pkg or .bin file. Prepare USB: Format a USB drive (8GB or 16GB) to FAT32 .
until the process is 100% complete. [Download MS6586T 751 Part 4 RAR Here] Right-click on Part 1 and select "Extract Here"
Do you also need the to complete the set? Right-click on Part 1 and select "Extract Here"
Move the extracted firmware file to the root directory of the USB drive (not inside a folder). Update TV: Turn off the TV. Plug the USB into the TV's USB 2.0 port. Right-click on Part 1 and select "Extract Here"
(Note: Replace this with your actual download link or hosting mirror)