I have problems

After putting the firmware in the device. The light turns green when fully charged. But then the device window closes. The second it reopens and the firmware is gone, the demon detects the board but cannot connect, what could it be?

Hi @SantiQueipo

  1. What board are you using?
  2. After the file disappears and the flash drive reappears, do you see FAIL.txt file being created?
  3. If you run:
edge-impulse-run-impulse --raw

And press the reset button on your board, what do you see printed?