Choose the Samsung promo code you want to use on your purchase. Click "Get Code" to reveal it. Copy the code to use later, ...

By entering certain strings of numbers and symbols into your phone's dialer, you can gain access to a world of hidden ...

Ford wants you to stash it in your belt buckle, but there’s absolutely no need to be lugging around a bulky fob. Trouble is, phone-as-a-key tech could be superseded before it even gets going.