Once the blinking stops or the TV reboots, remove the USB drive. ⚠️ Important Precautions
If possible, always backup your current SPI Flash data using a programmer like the RT809F before trying new firmware. Download R83 801 1366x768 Samsung rar
Ensure your panel is actually a Samsung 1366x768; using the wrong resolution firmware can result in a distorted or blank display. Once the blinking stops or the TV reboots,