Hello everyone, sorry for my English translator required, I have 4 Dahua cameras that I love but from time to time I have a problem with one, that is to say I do not receive the notification that a person has passed in front of the camera yet if I go to the DMSS app the video is there. I formatted the micro SD card, and restarted the camera but still the same problem, should I reset it completely and start programming the camera again? thank you very much