Model :

Hardware Version :

Firmware Version :

ISP :

I installed an HS100 plug a week ago and had it working in about 15 minutes. A few days ago I installed another one and had some struggles but eventually got it going. Today I've tried to get two more plugs going and can't get either of them installed. Mostly the plug sits there flashing orange/green but nothing happens. I've tried unplugging/replugging, pressing the little button to reset to factory configuration, etc., and can't seem to get them on my network.

Among the error messages I've encountered is that KASA no longer supports an unsecured wifi network and that I now need to set up a password. Huh? First of all I live in a remote area & am not especially worried about it. Second, the router was installed years ago. I don't even begin to know where to look for the program/disk or whatever that I need to do this.

Is this for real? Or is it a fluke? And why did the first two plugs work correctly?

Thanks.