I have several Core’s that are all working fine (Love it). I have one Photon that I am trying to get working again. At one point I had it up and connected; but, I had issues with trying to get it to print to the serial port. I had read somewhere that it needed to be upgraded to the latest firmware. I went a head and flashed it with the latest firmware and it did connect, but didn’t fix my issue. Somehow, I put this thing in a state where it won’t even connect anymore. It now is blinking a fast Cyan color with a hint of red every so often. I have opened up a support ticket with Particle a few days ago, but no response yet. Does anyone know why or what is wrong with this thing. I have a urgent need to get this back on-line to use in an upcoming demo for my company. Any help or guidance would be greatly appreciated.