Hey guys,I just got my ATT Galaxy S4 today and love it. Their is a weird icon right next to the clock that I cant figure out what it is for. I have searched and came up with nothing. Can someone help? I have attached a screen shot. Thank You! Here is the link to my screen shot: Screenshot_2013-04-28-17-27-04 | Flickr - Photo Sharing! Sorry it wouldn't let me upload a photo directly here.