I get the green blinking light when I have a text or missed call or whatever but for the last few days I have been getting a weird sound and then a purple blinking light. It blinks purple until I turn the phone on and then it goes away. It shows I have no notifications and I checked the settings and my bluetooth is off and nothing new is on. I have also completely powered the phone off and back on too. Anyone have any ideas on what this purple blinking light might be.