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 ...

There are two types of phones—those locked to a carrier and those free to use whatever carrier they want. There will come a time when you need to know which one your phone is. Thankfully, you'll have ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Motorola / Mashable ...

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