That's it! Changing to only "WPA2 PSK" was the solution. Thank you very much for your help!

Hello @Stella.Q , Thank you for your quick answer. Here are my comments for your suggested troubleshooting: 1. It is. I have even tried to do this 10 cm from the router. 2. I am _very_ sure that it...

Hello, I've previously bought three HS100 smart plugs (ver. 3.0) and the installation went very smoothly with my 2.4 GHz WiFi router. I was so satisfied with them that I've bought two more, which...