If the board loses power during the flashing process, the SPI flash memory will become corrupted, rendering the board completely unresponsive ("bricked").

This is a known issue related to how the V56 chip handles the video memory and timing for non-native resolutions. In the MStar firmware, key parameters called TOTAL , PLL SET , maxset , and minset control the panel clock and timings.

Updating your device's firmware can be a straightforward process. Here's a general outline:

Plug the USB flash drive into the USB port of the driver board. Power On: Plug the power supply back into the driver board. Monitor the LED: