Thanks for your suggestions. It somehow seems to be an Android issue. I'd tried two different Android devices without success. (Neither one could find or connect to the P110). I just tried using an...

I have 4xP100's, a P110 and a Tapo camera. All were working fine till I changed my router. The 4xP100's and the camera have all reconnected smoothly (first attempt) to the new routers' SSID and work...