A better equalizer with extra bass and sound enhancement..

[Aditya2242]

The sound quality in Samsung M30s is quite good but honestly it is not good as enough. Sometime it is so frustrating to listen music  in this  phone so I would like you to to improve the sound quality with better Equaliser specially with the base...

Thank you. 

[Tej-S20FE-5G]

Try this. Full unlocked version is not expensive.

https://r2.community.samsung.com/t5/Tech-Talk/Music-Equaliser/td-p/11030775