I have my first smart phone (for 2 wks now) it's an LG Lucid. I attempted to login to Facebook today, the internet connection seemed problematic; then next thing I know - the 3G icon is gone & I can't get it back. Can't use browser or any game apps. Have reset and powered down. To NO avail, still no 3G. Checked settings, no luck. Help please. TY, Megs.