Had to change my wifi. In order to reconnect the cameras (and other ring devices) the app says that the reset button must be pressed manually. However, the cameras are on the roof, difficult to reach. Has ring really not found a solution, where the wifi can be changed without physically pushing a reset button?
What you should have done was have both your old and new WiFi routers running at the same time, and then using your Ring App, switch WiFi networks. Or you could have used the same SSID names for both old and new.
If you can’t do that now, then you have no choice but to reset the devices as they are looking for a WiFi signal that isn’t there any more.