So I updated from iOS 8 to 8.0.2 (skipped 8.0.1) on my iPhone 6 Plus and noticed LTE not working correctly. Not as bad as what happened with 8.0.1 where the cell service didn't work at all, but this problem below is still bad. This is AT&T service btw and for me is 100 percent repeatable. I noticed that I have a strong LTE connection, but as soon as I make a voice call the phone drops to 4G right away. As soon as I hang up the call it goes right back to LTE connection. This is 100% repeatable for me. I often talk and use data at the same time and this new flaw greatly slows down my data connection while I am on the phone. Even as recent as yesterday before I made the update, when I made voice calls my phone stayed on the LTE tower. Anyone else seeing this problem?