Since this is "portable" software (no PC installation required for the TV), you can update the board using a simple USB flash drive.
Supports single and dual-channel LVDS panel interfaces. t r67 03 v5 software portable download
Obtain the specific .bin file matching your TV's panel resolution. You can find these on technical forums such as Kazmi Elecom or various electronics repair repositories. Since this is "portable" software (no PC installation
Wait until the LED stops blinking or turns a solid color before removing the USB and restarting the device. Technical Specifications Input Ports HDMI, VGA, AV, USB, RF Audio Power 2 x 3 Watt (8 ohms) Panel Voltage Adjustable (+3.3V / +5V / +12V) via jumper You can find these on technical forums such
Always ensure the panel voltage jumper is set correctly before powering on the board to avoid damaging your screen.