Did you reboot after the driver install? I think that caught me.
If you see the word Bluetooth in the name of the Com port - you’re on a port for something other than your engraver. You should see a port with the letters wch in the name - that’s the one you want.
LightBurn may be trying to have a conversation with your headphones.
Here’s how to check if the Mac can see the serial device.
The command may require capital letters for USB in between the asterisks.
The Unix operating system below the GUI is case sensitive.
