- Make sure that the plugin is stopped
- Installed missing python modules if requires
sudo pip3 install jsonschema coloredlogs
- from the plugin home folder
domoticz/plugins/Domoticz-Zigbee
, runpython3 -m zigpy_znp.tools.energy_scan /dev/ttyUSB0
where /dev/ttyUSB0 is the serial port to the USB dongle
This should provide you a scan of all Zigbee channels and reports the level of noise
If you do not succeed here, this mean that something is wrong between the system and the USB dongle