First, this thread has been very cathartic to review. I'm in the same boat: limitless frustration with 5.4.54 and an inability to get it working with Homekit (ideally then switched over to HSV)...
Relevant Network:
- CenturyLink whatever modem (not in Bridge mode yet - new apartment and Cust Service sucks)
- Unifi Dream Machine
- 2x Unifi Flex APs
- Hubs: 1x ATV 4K (ethernet) and 4x Homepods
- iPhone 11 Pro Max running 13.5
I already have one existing Wired Circle 2 on 5.4.54 and I upgraded it to HSV which is working just FINE. So at least we know it isn't the network.
Here's where my blood starts to boil... I received a second (replacement) WIRELESS Circle 2 and was told by Cust Serv that I could mount it up to the wired mount and be good to go as a wired replacement for the fabled "
yellow ring of death"! Well, I did that, upgraded to 5.4.54 on initial load into the Circle App (no choice), and was able to get it working perfectly through the app (no Homekit). Then
I discovered that all attempts to add it to Homekit and begin to convert it over to HSV fail. Direct-add to Home app also fails to leave me with a blinking LIGHT blue (understood as establishing Wifi connection error after sharing my credentials).
I've tried everything (with a checklist) Restart camera (and phone and router and ATV etc), removed home hub and re-added, restarting routers and APs and NOTHING is helping. I can't for the life of me figure out how this all goes so wrong for Logitech's customers.