How to adjust the notification volume of Apple's mobile phone?

The operation steps of multimedia volume adjustment are as follows:

1. Find the "Settings" function in your mobile phone and click to enter the page.

2. After entering the page, you will see the "sound" function, and click to enter the page.

3. After entering the page, you will see the option of "Press the button to adjust". Click the button to open the media volume.

4. You can drag the button to slide the media volume to the appropriate volume.