Hold the on the TV (not the remote) and plug it back in. Release when the standby light begins flashing rapidly.
Right-click Part 1 and select "Extract Here." You should get a file named allinstall.bin or similar.
Often host bin files for these specific RTD/MSD chipsets. Download MS338 PB801 1366x768 512M REF35 part4 rar
until the process is 100% complete.
Flashing the wrong firmware (e.g., different RAM size or panel voltage) can permanently "brick" your board or damage the screen. Always verify your board number and panel sticker before proceeding. Hold the on the TV (not the remote) and plug it back in
Place the .bin file in the root directory of the USB (not in a folder). Flash: Power off the TV at the wall. Insert the USB.
Search for "LCD LED TV Repair" groups; technicians frequently share multi-part RAR files there. Basic Installation Steps: Format your USB: Use a drive 4GB–16GB formatted to FAT32 . Often host bin files for these specific RTD/MSD chipsets
One of the most reliable archives for China-made universal boards and branded LED TVs.