Plug the USB into the TV while it is off, then hold the power button or use the "Software Update" option in the TV's service menu.
Place the extracted .bin or .img file in the root directory of the USB. 40S04n95H95EW456-L.part1.rar
Ensure this firmware matches your device's and Main Board Version . Using the wrong firmware can "brick" your device (render it unbootable). Common brands using this naming style include: Skyworth Toshiba Coocaa 3. Extraction Process Right-click 40S04n95H95EW456-L.part1.rar . Select "Extract Here" using a tool like WinRAR or 7-Zip . Plug the USB into the TV while it