After working for nearly a week now, my Photon re-started after a power failure at my house and ever since I’m not able to get it back on it’s feet.
Current state is the flashing Cyan led.
After reading many entries on this and other forums, I’ve updated the firmware, deleted and installed keys, updated other things (with CLI) but whatever I throw at the little device, it keeps refusing to verify device ownership.
Since it already have worked, and therefore claimed, I have the feeling that it is not the device but the connectivity to the Particle cloud. I’ve issued commands on the CLI that should have cleared my keys, but I’m not sure if that worked.
When put the Photon in Setup and entered the credentials my phone app tells me that Wi-FI credentials are OK, the connectivity to Wi-Fi network works, the cloud connection is checked as well the internet connectivity, but it keeps failing at the Verification of the device ownership.
I may add that I have two Photons and the other is working very well (as this one did) so WiFi settings and Firewalls should be a problem.
I reset my Airport, no luck either.
After 10 hours of reading, installing and re-trying I’m a bit numb and any help is very much appreciated
Many Thanks, __Frank