Add Yahoo as a preferred source to see more of our stories on Google. When dealing with an unlocked or locked phone, the question is whether or not the device can work on a specific wireless network ...

Nokia and Sony Ericsson are looking to crack the unlocked phone market in the U.S., but their quest will be an uphill battle. Marguerite Reardon started as a CNET News reporter in 2004, covering ...

There was a time when getting a new cellphone felt like signing a mortgage — except with worse terms. You'd walk into a carrier store, pick out a shiny new phone, and they'd practically hand it over ...