I'm coming from an iPhone 4S so I'm unfamiliar with the setup of android OS but I'm picking it up as I go. Regarding Notifications, does this incorporate text messages, device messages, emails, etc.? Also, for some reason none of my texts (or other Notifications) seems to be making any noise when they should be. I have the ringer on and a notification sound selected (as well as having the volume for notifications at max) but it only vibrates. The phone isn't in silent mode because other things will make noise like receiving calls or touch tones, I'm a little confused as to why my texts aren't making noise.