No support
I tried to contact the support at the email address below but never got any feedback...yet we believe! A Support by world region, the Class! But obviously nobody on the other side.....
And after several updates the camera still rotates by a predefined angle, basically once you press it it rotates by a predefined number of degrees and you can't stop it, which means it can stop looking at a wall, straddle a corner of a piece of furniture etc...it's very frustrating!!! .... one is forced to adjust it by hand.
Otherwise, the picture and sound quality is always good.