Audio settings

1. Click either the volume up or down button.
2. Android will change the audio settings for media if you are playing a game or listening or watching something. Otherwise the ringtone audio will be changed.
3. Tab the little arrow button to expand the volume settings and set the audio sliders for Ring, Alarm and Media.  

Brightness

To access the brightness slider in Android swipe down from the top to access the Quick Settings Menu. There you can find the brightness slider.