I bought two Tapo C100 camera & first time installation went pretty smooth. Yesterday morning, both the camera's went offline for some reason. The home wifi (2.4 Ghz, Nokia G-2425A GPON ONT device) is up. But for some reason, the camera LED has the green color blinking slowly indicating I guess unable to connect to wifi. All my other devices ( smartphone, tablet, chromecast ) are able to connect fine though.
I have reset both the cameras couple of times & attempted fresh installation. Once I connect to the camera's wifi & detect the camera, I am not able to see the wifi SSID in the list of available networks. Selecting Other and manually the wifi info also doesn't help. The cameras were operrational for more than a week btw.