I am having this same issue with an Electron - running on a different APN
It connects to the Service Provider, Ie gets the green led sequence completed. my debug gives me an IP address so I know it has connected to the network, it just can’t connect to Particle.
LED sequence is as described in the previous posts above.
- blinks fast cyan
- blinks really fast cyan
- blinks red
- maybe blinks green (its really fast)
- cycle repeats.
I’m running v0.7.0-rc.6
I have one unit here that connects fine, and another 2 units that have this issue.
I have run particle doctor on one of the new units to reset the keys (as this fault has happened to me before and dodgy keys were the issue) This time it didn’t fix it.
These are straight out of the box