How can I restore the message tone when I set it to silent mode?

1. There is a key on the side of the phone, which can be moved up and down. If red is displayed, it is silent mode. Just pull in the opposite direction. At this time, the screen will display the ringtone volume.

Let's turn on the phone and see if there is a moon in the upper right corner of the phone. If yes, it has been transferred to do not disturb mode. After we turn on the settings, find the Do Not Disturb mode and enter the Do Not Disturb mode, let's see if this is turned on manually. If do not disturb mode is turned on, when the screen is locked, people will become silent when they call. ...

3. First, we turn on the phone, turn on the settings, and then find the sound. After turning on the sound settings, we can see that there is a scroll bar, that is, a scroll bar with the size of sound. Let's see if this scroll bar is at the far left. If so, it's because we turned the sound down to the minimum, so there is no sound.