How to turn down the notification sound of Apple's mobile phone

How to resize the iphone notification sound 1 Click the sound touch to enter the setting interface, and click the sound touch. 2. Drag the ringtone slider to enter the sound interface, and drag the ringtone slider. 3. The adjustment is successful, so the volume adjustment is notified to be successful. Whether it's an Apple phone or other phones. If you control the volume. You must enter the installation program. Find the sound switch in the settings. You can adjust the volume of the sound. Or directly on the function keys on the mobile phone. Control the volume. These are all methods. You can click the sound in the settings and then turn up the volume button, which can solve the problem of low notification sound. Secondly, the two buttons on the left side of the phone can also directly control the sound. The top button is the button to increase the volume, and the continuous button can turn up the sound.