New answers tagged volume-control
From experience with my zte zmax2 with Android, it is the built in music player labeled " music player ". Which is a bug needing a patch yet to my knowledge. When on external speakers in the headphones Jack and a song on loop, it has the alarm look all the way up, yet went off at the music volume level despite saying otherwise. Hope this helps.
It appears from the screenshot that a theme is in place with its own set of icons. Stock Android Marshmallow doesn't show four but only three bars. The extra one CM shows is for notification volume. Anyhow, a theme alters the icon but not the order of bars. You can always revert to stock theme or icons and get this result: (Click an image to enlarge it) ...
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