Material/Tool: vivoX20

1, open the phone, enter the main page, and click the Enter Settings button.

2. Find vivoice on the Settings page and click Enter.

3. After entering, slide the button to open vivoice.

4. Press and hold the background key to start vivoice, and you can see that the microphone below is dark.

5, just click on the light microphone, you can speak.

6. Clicking on the I in the lower left corner will pop up many functions. This is all the functions of vivoice. For example, we can call our relatives and friends.