Both my girlfriend and i have updated our galaxy s3 to 4.3 thru AT&T last month. Although i dont have as many issues as her phone. When or what is Samsung and or at&t doing and are going to fix numerous problems? I am not eligible till 1/5/15 she isnt available till 6/10/15. For upgrades..... My issues : Wifi is unstable. Has been checked wifi is stable! Black screen after page has uploaded having to touch to reappear. (50% of time) Flash comes on when phone rings even with setting off.. Her issues : Same but also.... Reboots on own Freeze Plays apps in background after being closed using task manager Is a patch coming soon ?!?!?! Is AT&T going to replace our phones at no charge or Samsung? What os being done about the crappie 4.3 update for those who have it and are having problems?????