did u reset the camera?? i have problem with my N450 the motion detection alert working just sometimes or when its worked i reboot the camera and the problem back and other 1 camera is sometimes it...

Model : NC450 Hardware Version : Not Clear Firmware Version : 1.3.3 ISP : Firstmedia have 2 NC450 But after 3 weeks 1 of 2 cameras the Motion detection alert on TpCamera app and email are not worked...

Model : Hardware Version : Firmware Version : ISP : Hello i have 2 nc450 at first all is working but after about 3 weeks 1 of my 2 NC450 had motion detection notification problem im updated to the...