I have four Particle Photons happily running in a coffeeshop/makerspace in Boston.
But lately I’ve found it very difficult to add new ones to the network. I’m stuck in flashing green. And when I try to use the command line it keeps asking for the name of the serial port (i’m on a mac).
A few of them breathe cyan for a few seconds, and then start flashing green.
I now have four Particle Photons that will not connect to this network.
Blinking green is “looking for internet”. There are a bunch of troubleshooting steps in the docs. What have you run through already? Maybe you can describe your WiFi setup in detail? Does your code block for 10 seconds or more?