[Using Photon]
Currently I set my photons to use Particle Cloud but later I want to switch to my own instance, for that I need to swap cloud keys is it possible to switch them at run time or using OTA? How about Cloud IP Host?
PS. I have an instance of Spark-Server running it works fine with Core but not very stable with Photon so I decided to go with Particle cloud then switch later.
I tried this in the past but i’m not sure if you want to do it remotely.
It would be better to change via DFU directly
@kennethlimcp I’m going to install these on different places, after that I won’t be able to access them any more. Relying on WiFi 
My solution was to have both keys on device and then switch at run time when time comes. I’ll try and post the result here (ETA, few weeks 
)
Thank you