I see that many users have a problem with ZigBee, frequently all devices showed disconnected and don't work anymore. If "standard" actions (like disconnecting/reconnecting power, reloading latest backup) don't help, here some steps that could help to recover and no need to reinclude all devices again. 1. Reset Zigbee Network  Please login or register to see this spoiler.   2. Include any ZIgBee device that in use in your system to initiate ZigBee network. Wait about 2 minutes and verif