I found my old Duo again and decided to do an update (the hard way via dfu) as I could not connect to the cloud anymore.
After the updated (and saving the dct/keys) I noticed that I now get the Cyan and brief red blinking (aka key problems).
Currently I can not claim the device in the particle ide so i’d need your help here.
(I do not think posting my device id public is a good idea and your contact form says no technical questions via mail… so i’m stuck and decided to try the forum)
EDIT: found the provisioning script, problem solved (https://github.com/redbear/Duo/blob/master/docs/devices_provisioning_guide.md)