How do you get the XENON out of tinker mode? There is no mesh communications, and no USB serial support.
What is tinker mode?
If you mean the default firmware that’s on a fresh device, then the way “out” of that is by replacing the current firmware with your own.
You can use the some basic firmware like Blink An LED found in the Build IDE. You will notice the little blue LED by the USB connector on the device blinking every second.
Ok. I got the tinker code to go away. So the question is, how come I can not get the USB serial to work, and the mesh network to work?
Are you calling
Serial.begin() in your code?
What OS are you running on your host system?
What have you tried in order to get the mesh network to work?
What exactly doesn’t work with mesh?