Why is there no sound in Apple SMS anthropomorphic animation?

Open the settings, click Sound and Vibration, and enlarge the media sound adjuster. Turn off the mute button, return to the setting interface, and click Application Application Management. Find the information to be entered, notify the manager, and open the button to allow notification.

To check whether the mute mode is turned on, you can turn off the mute mode by pulling the mute button on the side of the phone, and then turn on the settings.