Apple iPhone has a special identity in the phone industry. People are excited about buying iPhone and knowing about it. Even if you do not have an iPhone, you will know a lot about the iPhone and if you have then you will know. But, very few people know that what is the use of the black dot near the camera in the iPhone. Many people consider it as a camera and many people consider it as a light, but it is something else. So know about this black dot……
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