Hello, 1. The user may not have turned on the volume of the phone to the maximum. You can adjust the volume to the maximum on the side of the phone, or enter the phone system settings, find the "Sound" option in the settings interface, and click Once inside, turn the volume up to maximum.

2. Users can find and click to enter settings on the mobile phone desktop, then find the "Music" option in the settings interface, and then find and click to turn on "Equalizer" in the jump music interface to enter equalization. After entering the browser interface, select "Balance Mode", then find and click "Late Night" in the list. Late Night Mode will automatically increase the volume of the phone, which can make the music volume louder.

3. It may also be that the user's mobile phone system is malfunctioning. In this case, you can shut down the phone and restart it. After the phone restarts, reopen the music software and try to see if the music volume has become louder. .

4. If you still cannot solve the problem of low music volume on your mobile phone after trying the above methods, you can take your mobile phone to an after-sales center and ask a professional to check whether the mobile phone hardware is malfunctioning, causing the music volume to become low.