Voice reception at my home/office is not great due to a radiant barrier roof (I'm told that's the problem). When LTE is set on the Bionic I get 1-2 bars...sometimes 0 bars. Out of curiosity I turned off the LTE and the bars popped up to 3-4. Since LTE is data-only I was surprised to see this happen. Does this make sense? Could it be a bad phone? Is this normal?