Have you ever gotten a new phone only to find out it’s locked to a specific carrier? This often happens when you purchase a subsidized phone from a carrier. The carrier locks the phone so you can’t ...

NTT Docomo has announced the development of a wireless Portable SIM prototype that can be waved in front of a compatible smartphone to provide network authentication information. The device could ...

Instead of burying them in phones, Japanese mobile carrier NTT DoCoMo wants people to start wearing their SIM cards. It has developed a SIM card that can wirelessly connect smartphones and tablets to ...

Portable SIM card stores authentication information to wirelessly connect any smartphone or tablet to a network with the wave of a hand Instead of burying them in phones, Japanese mobile carrier NTT ...

For the first time ever, NTT Docomo Inc, Japan’s largest mobile network operator, will be selling unlocked handsets beginning April 2011. NTT Docomo is the first carrier to have specifically responded ...