Emotibit doesn't bootup

[pbonominiok]

Hi all,

I've just flashed the firmware in the feather (ESP32) and I got a green message from Emotiibt firmwareinstaller saying everything went smooth. However, when I tried to open oscilloscope, three leds (green and red ones on the feather and blue one on the emotibit went on, and of course, oscilloscope did not work. Can you tell me why is that and how can I fix it? Thanks!