Update or restore the operating system of a display controller.
Unpack lsl30020.rar and copy the .bin file directly to the root directory of the USB drive (not inside a folder). Power Off: Disconnect power from the controller board. Connect: Plug the USB drive into the board's USB port. lsl30020.rar
Once the LED stops flashing or changes color, remove the USB drive and restart the board. Important Safety Warning Update or restore the operating system of a
Reconnect the power. A status LED (if present) will usually flash rapidly. Do not disconnect power during this time. Connect: Plug the USB drive into the board's USB port
Reconfigure a universal controller board to match the specific resolution of an LCD panel (e.g., changing from 1366x768 to 1920x1080).
When you extract a file like lsl30020.rar , you will typically find: The actual firmware image (e.g., LSL30020.bin ).