Add Yahoo as a preferred source to see more of our stories on Google. You can switch carriers without buying a new device. Here’s how. By Melanie Pinola Changing wireless providers can sometimes save ...

When you unlock a phone, it means that you alone own the device and can use it with any cell phone carrier. Every major cell phone carrier allows you to unlock a phone, and a standard requirement is ...

Airtel SIM Unlock Guide: If your Airtel SIM card has been locked after multiple incorrect PIN attempts, there’s no need to ...

The iPhone Dev Wiki has posted a new release of AnySIM, the free, GUI-based iPhone application that unlocks the device to work on carriers other than AT&T. The developers of the new release state: "[.

After weeks of anticipation and doubt, the iPhoneSimFree software unlock -- which purportedly allows the device to be used on carriers other than AT&T in the United States and in other countries -- is ...