Why is the voice of the mobile phone turned up to the maximum, and the voice is still very small when the news comes?

Generally speaking, the prompt tone of the message is relatively short, and it is also related to the sound quality of the file where you set the prompt tone. If the sound quality is not good, it is useless to speak louder. In addition, when adjusting the volume of some mobile phones, the call volume, media volume and prompt volume are separated and need to be debugged separately. If this is the case with your mobile phone, you'd better adjust it. In addition, check the settings of the mobile phone to see if the ringing mode of the mobile phone is set to vibration or mute. If so, just turn on the ring mode again.