Hikvision Dear users, 
I have a problem have a Chinese Hikvision camera, I get this no longer associated with my Hikvision Recorder. 
How can I fix this camera firmware V5.3.9_160612. 
The SADP tool I can access the camera and have adapted activated camera plus the password. 
Other cameras are working properly but this new working not properly. 
'm Afraid I have a bad buy. 
Greetings from the Netherlands.