Try this thread (this is a clickable link)
Hi,
I have added a few more Lightify bulbs to my set up in last couple of days (in theory expanding my mesh) but i am now seeing a lot of “[Device Name] unreachable is 0” & “[Device name] unreachable is 1” in the logs combined with lights randomly turning themselves on at times, however mainly noticed in the middle of the night… This gave the wife quite a shock the first time it happened as she had grown accustomed to the lights only coming on with motion on the landing so immediately woke me up as she thought someone had broken in.
Anyone have more information as to why some logs are unreachable is 1 and others unreachable is 0 and after how many times of this would trip the light to its default 100% on state?
Finally any tips on how to prevent this from happening would be great!
or it could just be a bad device, that happens. But I’m guessing it’s a failed pairing and I’m totally guessing that that’s caused by the other platform errors that people are seeing as discussed in the above thread.