Hi there!
I‘m already intense in contact with the developer of the EufySecurity App but we couldn‘t solve the problem so far. I have 3 Solo Cams (E20/E40) and 2 Indoor Cams in my network. With the Indoor cams everything is running smoothly, I can switch on/off, change security mode etc. But the SoloCams make trouble: I only receive in the App the Values like last movement, temperature, battery status but it‘s impossible to switch on/off or change security mode. My cams are as everything in my house in a Unifi Network with several switches and Wi-fi Access Points. Here comes the strange thing: the 3 Eufy Solo Cams are the only devices in my whole network which I‘m not able to reach with a Ping. All other devices are reachable. This is confirmed by Martijn (Developer Eufy App) that my Homey can‘t reach the 3 Solo Cams to change the settings. We have tried so many different things as well with Unifi settings. Nothing helped. I hope that someone here has as well Solo cams in a Unifi environment and can guide me through.
Thanks