I am about to migrate from v2 to v3. Rather than me reinventing the wheel, has anyone already published a plan for doing this?
I would rather not take everything offline at once if it can be avoided. My thought is I would bring up the new hub and then remove devices from v2 and install to v3 room by room. If I can’t have both hubs online at the same time, I will unplug the idle hub while I work on the other. Did anyone use this method?