I have a few kasa switches I installed a couple of years ago and all was fine until recently.

One switch dropped off the network and app about a month ago and the WiFi symbol flashes amber rapidly.

Another switch dropped off the network and app the other day and the WiFi symbol flashes green/amber quickly.

I've tried to restart, reset, and factory reset both switches but still are not discoverable by the app or WiFi.

Are the switches dead? Would removing power at the breaker be of any help?

I tried to upload a video but it's failing.

Thanks.