One of my smartthings motion sensors just got stuck inactive again tonight. Finally got it working by reconnecting it to smartthings (where it also didn't work) and then updating the firmware through the smartthings IDE - Zigbee OTA firmware updates – SmartThings Support. I don't know if it was the new firmware or if the device was simply reset during the firmware update. I'm not even sure it will last as I've only just done this a few minutes ago. But I thought I'd share.
Download the Hubitat app
