Shulou(Shulou.com)05/31 Report--

Audio commentary

Hello, everyone. The meeting will answer your questions. Is there a hd in the upper right corner of the phone that needs to be turned off? many people don't know that HD appears in the notification bar of the phone. Now let's take a look at it.

Answer:

1. With the continuous development of science and technology, many people must have mobile phones. Sometimes there is a high-definition logo at the top of the phone screen. What is HD today?

2. The "HD" icon in the phone status bar.

3. Refers to VoLTE HD voice calls based on 4G network.

4. the connection speed is faster and the sound quality is clearer.

5. Whether the HD is displayed or not depends on whether the operator has a VoLTE network.

6. And whether the location covers the VoLTE network or not, there is no charge.

This is the end of this article. I hope it will be helpful to all of you.

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