: Plug the prepared USB drive into the TV's USB port.
: Once the flashing stops or the TV restarts, remove the USB drive.
: The standby light should begin flashing rapidly, indicating the update is in progress. Do not turn off the power during this time. Download MS338 PB819 1366x768 REF30 part08 rar
: Use a tool like WinRAR or 7-Zip to extract the first part. It should produce a single firmware file, typically with a .bin or .img extension.
: Check specialized technician forums like Lab-One Inside or Scribd for direct download links. : Plug the prepared USB drive into the TV's USB port
: Press and hold the Power button on the TV's physical keypad (not the remote).
: Copy the extracted firmware file directly to the root directory of the USB drive (do not put it inside any folders). 3. Installation Process Do not turn off the power during this time
: Ensure you download all parts (e.g., part01 through part08) into the same folder before extracting. The extraction will fail if any part is missing. 2. Prepare the USB Drive