How to turn off HD calling in vivos18pro

With the continuous advancement of technology and the rapid development of smartphones, high-definition calls have become an important part of modern communications.However, some users do not like this feature very much when using vivo S18 Pro mobile phones, so they want to turn off high-definition calls.So how to turn off HD calls in vivos18pro?Let’s learn it together below.

How to turn off HD calling in vivos18pro

1. First open the phone and click Settings;

2. Enter the settings interface and click Wireless and Network;

3. Enter the wireless and network interface and click Mobile Network;

4. Enter the mobile network interface and turn off VoLTE HD calls;

5. After turning off VoLTE HD calling, the buttons behind will turn gray;

6. Return to the mobile phone desktop, and the HD icon in the upper corner of the page will be removed, which means the HD function is turned off.

The problem of turning off HD calling on the vivo S18 Pro phone can be solved.Through the methods provided above, you can easily turn off the HD calling function and get a better calling experience.If the problem persists, we recommend that you contact vivo’s customer service team for further help and support.Hope these solutions are helpful!