Because you are looking for "part08," it is important to remember how these archives work:
Right-click only the first part (part01) and select "Extract Here" using a tool like WinRAR or 7-Zip; the program will automatically pull data from all other parts, including part08, to create the final file. General USB Firmware Installation Steps Because you are looking for "part08," it is
Press and hold the or CH+ button on the TV itself (not the remote). Because you are looking for "part08