Hello, i've been listening to internet radio on my iphone 3G using my wi-fi connection. For some reason wi-fi disconnected and starting using edge to listen to radio. I then checked my balance and found that all my credit disappeared and i was left with no balance. I was wondering if sbsettings can help me toggle edge off, so i installed sbsettings but cannot find the sbsettings icon on my springboard. Can anyone help me out?