Few weeks back my Conbee2 stopped responding to Home Assistant via ZHA integration. Fortunately I only had few devices on it and managed to repair them and started to working again. Conbee2 isn’t reporting RSSI or LQI information back to Home Assistant ? I’m wondering if this is what others are also experiencing with Conbee2 integrated using ZHA ? I also recently tried Phoscon before switching to ZHA and the USB stick works fine without any issues with Phoscon.
I’m having the same issue using an xbee as coordinator. Did you manage to fix this? I can’t seem to find this issue anywhere else
I have the same issue 
FYI, I use a HUSBZB-1 and RSSI always shows as ‘Unknown’. It always has yet the zigbee network works just fine. I think that this must be normal for the ZHA coordinator.
I moved from the HUSBZB-1 to a zzh. I had rssi and lqi info with the hus, but now with the zzh my rssi is unknown and all my lqi is around 5-0 where it used to be 255 with the hus. Everything works fine though so I’m not sure if it’s just reporting wrong.
