It's for flashing when you get messages. How do you change the colors? I was told it could change to red, green, yellow, blue! Thanks!
Found this From Android Central Read all reviews but it's looking as if there is no option to change the LED but maybe Light Manager as what was suggested might work for ya.. or maybe something will change with an update: Follow the link below
Android Forums at AndroidCentral.com
Try this App: Light Flow or something similar Look in the Google Play Store
or Click here Light Flow Lite - LED Control - Android Apps on Google Play
you don't need a separate app it should be built in already