Many times there is low sound in the smartphone, due to which there is difficulty in listening to music or playing any audio. If there is low sound in your phone, then you can increase it in these ways.
First of all, you should increase the volume with the volume slider, maybe from here the volume is set to low. You have to do it at 100 per cent. Now you have to let go of Volume Up from the application. Go to the settings of the smartphone and find the volume settings and from here you can increase the volume.
Even after using both methods, if the sound is coming down, then you should take the help of equalizer. You can set the speaker volume according to your own. Along with all these methods, you can also use sound booster apps. This can be helpful in clearing and improving the voice.
(pc amarujala)