Photon setup flashing cyan with a "quick red burst" (now orange burst) [Solved]

[kennethlimcp]

@Hootie81,

try to reflash the Particle keys in DFU mode with:

Download the server public key from https://s3.amazonaws.com/spark-website/cloud_public.der

dfu-util -d 2b04:d006 -a 1 -s 2082 -D cloud_public.der