Walmart selling prepaid Samsung Galaxy S4 for $249

CNETWalmart selling prepaid Samsung Galaxy S4 for $249CNETBy all accounts it should update to 4.4 (KitKat) once you fire it up, but Samsung has yet to officially announce an S4 upgrade to Android 5.0 (Lollipop). Thankfully, there's plenty of evidence it will happen, and BGR recently showed off a nice preview ...