Final answer:
The red dot near the camera on an iPhone is a privacy indicator showing that the camera is actively being used by an app. This feature was introduced in iOS 14 to help users maintain control over their privacy by being aware of when the microphone or camera is accessed.
Step-by-step explanation:
If you are noticing a red dot on your iPhone near the camera, it's likely an indicator that your camera is active or being used by an app. The significance of this feature is to notify you about your privacy. It's a part of the iPhone's system designed to inform the user when the microphone or camera is being accessed. This was introduced in iOS 14 as a privacy feature, so if you see the red dot, it means an app is using your camera. Similarly, an orange dot indicates microphone usage.
It's important to note that apps should only be using your camera or microphone with your consent, and you can check which app is currently accessing them by swiping down to access the Control Center. If you see the red dot and haven't given permission for any app to be using your camera, you should review your app permissions in the iPhone settings and update them accordingly.