Particle Photon Flashing Cyan and Red. (or sometimes just Cyan) [SOLVED]

Troubleshooting
2

Here’s my latest attempt, from this thread.

  • Place the device in Listening mode (blinking blue)
  • particle serial identify (to get the device ID)
  • Place the device in DFU mode (blinking yellow)
  • particle keys doctor PASTE_DEVICE_ID_HERE
  • hit the Reset button and the Photon should connect properly

I did the above, but the result is that the photo reverts to the fast blinking cyan & occasional orange/red.

Any advice would be appreciated.

EDIT: about to try adding “particle keys server” as a final CLI command.