I am very new to home assistant so please forgive my lack of knowledge.
I had a power cut and after the power restored the pi4 running home assistant with ssd didnt restore. The ethernet port would flash for a couple of seconds then turn off.
So I restored by installing fresh copy onto ssd and restored the backup file.
Every work well apart from the zigbee network, I have a sonoff dongle 3.0 plus.
All the devices are there with most of them showing as connected however if I try to turn a light on it shows it turning on but after a couple of seconds it show as off but the light never responds.
I have tried to reconnect a couple of devices but it doesn’t discover any device.
Any advice??