Review on Ultra-Thin Webcam Cover Slider - Nkomax 0.027in - Protects Privacy and Security - Fits Echo Spot, Smartphones, Tablets, Macbooks, Computers, Desktops - Strong Adhesive - 6 Pack by Scott Matute

This product works great on my Mac. However, after installing it on my Moto Z Play Droid phone, I noticed a number of issues with the phone. First, the display stayed off when the phone rang, making it impossible to answer a call. In addition, the display is automatically dimmed to very low values. How did this happen? THE PHONE USES THE FRONT CAMERA when the phone rings to determine whether or not to show the display. When the camera shows black, the phone thinks it's sitting face down. He also uses the front camera to look for available light and adjust the screen accordingly, so he always thought it was night. As soon as I removed the cover, the phone worked normally again. Giving 4 stars because it works great on Mac, but they sell it for Android.