IKEA Vindstyrka air quality sensor successfully paired

[Jeff_Gallagher]

I’m having issues in general adding to my v2 hub.

Hub v2 lost all ZigBee devices

I have powered off the hub twice for over an hour. I’ve tried putting devices in pairing mode and trying to add them to Smartthings, no dice, not found. I’ve deleted a couple on Smartthings and put the devices into pairing mode and attempted to add them by scanning for nearby devices or by choosing the device type, Sengled light. No dice. What should I be trying next? Is there any way to see if ZigBee on the hub is actually working? All my zwave devices are working fine.