I bought my Evo Friday and have been loving it, however about 15 min ago, I had to restart because a couple of apps I was trying to download in the market weren't getting past the "starting download" status. So I powered down, and when I went to power back on, it wouldn't get past the Sprint 4G animation. It keeps repeating that same annoying 4G animation/beeping tone over and over again. Does anybody know what the problem might be or if there is a quick fix? Thanks in advance.