Vasili
Jun 13,2023Please test the following: Open the Console window and the Laser window in LightBurn. When the xTool D1 connects you should see a ‘welcome message’ with the firmware number. In the Laser window, select different COM ports (bottom middle button) wait a few seconds and see if the welcome message appears in the Console window. I would be interested to know the Firmware Number on the xTool D1 when you get it connected (or if it’s still not connecting).