Problem:

How to control volume in Android jelly bean devices



Solution:

You can now set the volume for all the noisiest bits of your Android device individually. Press the volume up or down key and you'll the familiar little slider with a settings icon to the right of this. Tap this and you'll see separate sliders for media, and notifications and ringtones. Bonus tip: each of these sliders can be, er, slid, with your finger.