I was at the Carolina Panthers game this past Saturday along with about 50,000 other people. I noticed that I only had 1x service most of the time. Didn't pay much attention to it at first. Well, I entered the stadium with 50% battery charge with an extended battery. Took a couple pics and texted about 10 txts. Well, towards halftime, all of a sudden my battery went to 5% then died, no warning. I assume that all of those people sucking up 3g made my phone continuously search for it hardcore. Anyone have a way to turn off 3g on the X?