@Solla-topee yes i did the same of resetting camera and then connecting to different network and back. It did work for a week but now again same. Primary router - Archer c20, created a extended...

I have Tapo c210, 211 and 310 cameras connected to vigi nvr. I can access them remotely using vigi application but not using tapo app, asking because i need to use two way talk which is only possible...

Looks like my nvr is working fine and network but the vigi cloud access is not (vigi mobile application) says device is offline but i could access the nvr web interface by connecting to loval...

@Wayne-TP my cameras stillhave same issue of showing offline when connected/tapo app used via mobile network but shows online when connected to home wifi. Tried changing dns server on routeras...