New Wansview IP cameras use a firmware where you must use their cloud service, If you have the older RTSP and HTTPS based cameras (Models W3 and W2), Do not update the firmware if you wish to keep compatibility with 3rd party software such as Blue iris, Ispy, or Zone minder. The ONVIF function for these applications will also not be functioning.
To make sure your cameras do not update by themselves, change the DNS address in the camera's network settings to a different IP address. If possible, in your router's settings disable WAN inward and outward traffic to the camera's IP address.
To make sure your cameras do not update by themselves, change the DNS address in the camera's network settings to a different IP address. If possible, in your router's settings disable WAN inward and outward traffic to the camera's IP address.