Missed calls prompt how to turn off music.

1. You need to enter the "Settings" interface of your mobile phone. In the setting interface, find and click the "sound" or "notification" option.

2. In the sound or notification settings, find and click the option of "Call Ring" or "Call Prompt".

3. In the pop-up options, you can choose to turn off the ringtone or prompt tone, or you can choose other ringtones or prompt tones.