I have 1 new electron out of 4 that will not connect to the particle cloud, it is connected to internet.
It blinks rapid cyan and 1 or 2 red blinks every now and then.
I have tried particle doctor and particle keys doctor to no avail.
Particle identify returns “Your device id is undefined Your system firmware version is undefined”.
I used the same method to set it up as the others, stick the sim, antenna and battery in and go through the setup at setup.particle.io.