Download Ms338 Pb819 1366x768 Ref30 Part05 Rar -

Format a USB flash drive (8GB or 16GB) to FAT32 . Copy the extracted firmware file directly to the root directory of the drive (do not put it in a folder). Initiate Update: Turn off the TV and unplug it from the power source. Insert the USB drive into the TV's USB port.

Plug the TV back in and hold the power button on the TV (not the remote) until the indicator light starts flashing, indicating the update has started. Download MS338 PB819 1366x768 REF30 part05 rar

Download all parts of the firmware and extract them using a tool like WinRAR. You should end up with a .bin file or a specific folder for USB updates. Format a USB flash drive (8GB or 16GB) to FAT32

Ensure your board model and panel resolution exactly match these specs before flashing to avoid "bricking" your device. Insert the USB drive into the TV's USB port