Recently, I noticed a post in this forum where was the discussion about 1.5.5 firmware for the NC450 camera. I have NC450 in Polish ditribution and my camera have only 1.5.2 firmware. On Polish...

@HelpPlease I suggest you read this topic: https://community.tp-link.com/en/home/forum/topic/156845

@constant when I upgrade my NC450 firmware to 1.5.2 and turn OFF the 24-hour recording option my camera work fine i.e. it is correctly detects movement, correctly makes a recording after motion...

I almost forgot :) To be sure that the camera will work properly, I suggest you to restore the factory settings on your camera after turning off the 24 houre recordnig option.

@Anukalp_Dwivedi when I upgrade my NC450 firmware to 1.5.2 and turn OFF the 24-hour recording option my camera work fine i.e. it is correctly detects movement, correctly makes a recording after...

I'm still testing 1.5.2 firmware on 3.1.14 app ver. but so far so good