Hello. Yes. Here's how to do it:
1. open the mydlink app on the smartphone. 2. select the camera by clicking on the picture.
Select the camera by clicking on the picture. 3.
3. click on the "gearwheel" at the top right of the smartphone (device setting). 4.
4. in the menu "Device settings" under the cam in question, in the submenu "Night vision", set the slider to "Off
5. click on 60Hz in the submenu "Anti-Flicker
6. in the "Night Vision" submenu, set the slider to "Automatic" again.
Exit the menu and restart the app.

If it still does not work, change the location of the cam. If possible, the cam should never stand with its back against the window.