When firmware files are large, they are often split into smaller "parts" (e.g., part01.rar through part10.rar ) to make uploading and downloading easier.

: Right-click on part01.rar and select "Extract Here" using a tool like WinRAR or 7-Zip. This automatically pulls data from all subsequent parts, including part09.rar , to reconstruct the original firmware file (usually ending in .bin or .pkg ). How to Download and Install

Place the extracted firmware file (e.g., update.bin or similar) directly into the of the USB drive. Do not put it inside any folders. 3. Installation Process (USB Method) Power Off : Turn off the TV and unplug it from the wall. Insert USB : Plug the drive into the USB 2.0 port of the TV.