Hi guys, I just updated to 4.3 this morning in UK. While previous issues as reported in various threads seems to have been ironed out, I have found a major issue with my S3. The audio volume seems to have taken a deep plunge, call, music everything. I am sure this is not a fault with the device hardware as things were all okay minutes before the update. The volume output is so low that even at 100% I had to hold the device to my ear to hear the track playing. Anyone else had the same issues. Any reasons or fixes known to anyone. I am literally passed off as I use my S3 as my primary music device. Help guys!