The orange and green dots ... you when the phone's camera or microphone is being used by an app. When an app first accesses your camera or microphone, you'll see a camera icon and a microphone ...

When you spot the green indicator, swipe down from the top of your screen to open the notification panel Look for the privacy indicator icon (camera or microphone) in the expanded view Tap on this ...

The free feature promises to let iPhone users contact dedicated dispatchers in emergency situations via satellites when a cell phone network ... a small green icon appeared at the bottom right ...