Solution:
1. Mi Home security camera 360 ° 1080P will automatically judge the illumination intensity of the environment and automatically switch the corresponding mode. When the camera switches to night vision mode, the monitoring picture will be black and white, so it is necessary to check whether the ambient illumination intensity of the camera is dark.
2. Mi Home security camera 360 ° 1080P has the function of manual switching mode. Check whether the setting of "infrared night vision function" on the APP is in the state of "always open".
Does it help?