Cellular providers offer all kinds of security and data encryption to their customers, but there's one task users should ...

You don't need to lose your old SIM contacts or photos when you upgrade to an iPhone, because Apple's iOS operating system and iTunes software allow you to transfer ...

Protect yourself against SIM swapping and more security threats by setting up a SIM PIN right now.

A very close friend of mine just upgraded to a BlackBerry Torch. As a newbie, she was so excited that she almost forgot about her address book. How was she going to transfer her contacts from her ...

If you're like me and switch devices a lot, you may find yourself losing contacts in your address book from time to time. This doesn't happen as much as it used to thanks to the many sync options on ...

SK Telecom is offering a free subscriber identity module (SIM) card replacement service to protect its subscribers from recent hacking attempts. However, some users who have swapped their SIMs have ...