So something weird happened last night and 8 devices are now offline and are inoperable from the classic app or Alexa.
The devices include 5 lamp modules, a GE wall switch, my thermostat and an in-wall micro dimmer. Some of these devices have been rock-solid for almost 5 years. I’ve rebooted the hub, done a z-wave repair from the IDE, and cut the power to the devices I could and then turned the power back on. I also killed power to the entire house for 20 minutes with no luck. It appears they all went offline at the same time. Initially, I thought the hub failed but there are devices that are still working so it’s apparent that’s not the case. If I go to an AWOL device that has a power switch (GE wall switch or lamp modules), I’m able to control it using the physical switch so it seems the devices haven’t failed.
Does anyone have any suggestions as to how to revive these devices? Is there a way for me to see where the mesh is having issues? Has anyone experienced anything similar?
We’re in a bind without these devices so any help is greatly appreciated.