coarse mantle
After last home assistant update, the firmware upgrade of "SONOFF SNZB-02D Zigbee" devices always fails
before I have updated home assistant, I have successfully upgraded few "SONOFF SNZB-02D Zigbee" devices
now firmware upgrade of all remaining 3 "SONOFF SNZB-02D Zigbee" devices fails
"Failed to perform the action update/install. Update was not successful: <Status.FAILURE: 1>"
Using "Zigbee Home Automation"
Home Assistant Green
and official blue Zigbee usb key
