I just set up an argon, and it is breathing cyan. I can reset the device with the reset button, and this shows up in the events on the console. I cannot signal the device with the iphone particle app either. I had no trouble setting up the device, but now cannot communicate with it. I tried the diagnostics but they were no help. I cannot ping it either.
Another observation. If I try to flash code to the argon, it says it flashed successfully and it is ready. However, it did not flash at all. No led indicator indicated the flashing process (RGB LED Blue/RED Purple?). It did not flash code. I am using a MAC computer.