I downloaded the new 4.04 update, hoping it would fix the LTE connectivity issue. I turned LTE on in settings, I was able to browse for a minute then the connection dropped. No change from 4.02 to 4.04. The droid bionic I had before this phone had 4 bars 4g everywhere in my area but now I have to keep the phone on CDMA mode so I can make calls and to keep the battery from dying in 2 hours.