I recently purchased a set of tapo C310 cams.

When I installed the first one i updated it before blocking it's network access on the firewall the latest firmware was 1.3.9

I connected it to my network via ethernet, assigned it a static lease on my dhcp server and added it to my Qnap nas (qvr elite) using onvif s, which works fine.

Today i got around to installing the second one, I did the same only this one recieved the 1.3.11 FW.

The camera works fine but coupling it to my nas is not working all else being exactly the same (apart from their static ip ofcourse)

The camera is constantly cycling between (idle/connecting) in qvr.

Looking around the forums i see plenty of issues mentioning firmware 1.3.11

Is it possible to roll back the camera to 1.3.9?