This product image provided by MetroPCS Communications Inc.,shows the Samsung Craft, the first U.S. phone to use the next-generation LTE wireless technology. (AP Photo/MetroPCS Communications Inc.) NO SALES

This product image provided by MetroPCS Communications Inc.,shows the Samsung Craft, the first U.S. phone to use the next-generation LTE wireless technology. (AP Photo/MetroPCS Communications Inc.) NO SALES