Question...I have the Vivid and normally get 4G and/or LTE service. I'm sitting in a conference, my phone is showing "E" for service (I think that's Extended). I have AT&T. The coworker next to me has AT&T on an iPhone and has 4G service. Why is that? Is the difference in the quality of the antenna in the two phones? I was sitting inside a large hall at this trade show. Now back in my room, I get 4G service. So obviously there's 4G service up here, but the phone must not be able to get it due to a lower capability phone/antenna. Anything else?
Thanks...Kurt
Thanks...Kurt