Often, after installing a universal board, the image appears upside down or mirrored. This specific firmware version pre-configures the "Mirror" setting so the image displays correctly on a Samsung-brand panel.
For official support with authentic Samsung products, you can contact Samsung Support or follow their official USB update guide .
Reconnect power. The status LED will typically blink rapidly (red/green) indicating it is flashing.
Do you have the of the LCD panel you are trying to connect to this board?
This indicates the firmware is packaged in a compressed .rar file intended for installation via a USB flash drive. How to Use This Firmware (General Steps)
Unpack the .rar file and look for a file named something like SI712.bin or LAMV59.bin .