LattePanda M3-7Y30 alpha stop working after software reboot.
Dears My LattePanda M3-7Y30 alpha stop working after software reboot.
I had used the Panda since months as Homeassistant server. I update the HA software as usual and the Panda stop working... no more led nether red and blue
I try to plug and unplug the power USB-C cable :
-No leds turn on
I powered the jst 2.0 4P with 12 volts : no led
I takeoff the RTC battery and put in back : no change
is there another test I could do ?
Is there some touch point to try to identify where is the fault component ?
Thanks for help.