It will guide you how you can Disable or Turn Off Green Dot Samsung Phone.
00:05 Turn Off Green Dot Samsung Phone
Steps to turn off the green dot on a Samsung phone:
1. Go to Settings
2. Enable Developer options
3. Scroll down and click Quick Settings developer tiles
4. Turn on the toggle for Sensor off
5. Pull down the Control center and turn on the new Sensor off button
The green dot appears when an app uses the phone's camera, either in the foreground or background. To stop an app from using the camera, select Don't allow from the pop-up menu.