If your Smart TV is stuck on a logo, displaying a blank screen, or experiencing software glitches, a firmware update via USB is often the best fix. The LDD.H510.B138
such as "mirror" (inverted) images or double images. Download LDD H510 B138 3840x2160 USB part09 rar
Troubleshooting and Updating Your Smart TV: LDD.H510.B138 Firmware Guide If your Smart TV is stuck on a