Only use this file if your specific LCD/LED panel natively supports a 1280x768 resolution.

The code 1280X768 dictates the exact pixel dimensions the firmware outputs to match a corresponding 1280x768 display panel.

Turn the TV off and insert the USB stick into the TV's USB port. Turn the TV on.

Format a low-capacity USB flash drive to the FAT32 file system.

Do not turn off or unplug the television while the software update is in progress. 📥 How to Install the Firmware

23 Jul 2023 — 19 INCH LCD ME LINE SOLUTION HERE/ T. R83. 031 Software update - YouTube. This content isn't available. YouTube·Ayan Electronics

Verify that your physical green controller board has the exact R83.031 label printed on it.