Carrier-locked phones are devices that can only work on a specific network like AT&T, Verizon ... There are a few reasons carriers lock phones to their networks: This is, by no means, an ...

but compatibility issues and carrier locks could stand in your way. A reader recently wrote to us about a phone she purchased from an AT&T customer that wouldn't unlock. The company was "holding ...

While it’s not always clear when an Android device is locked out from accessing other networks, there are ways to check the carrier lock status before you try switching carriers or selling your ...

Although there are several types of "locks" that can apply to a phone, the most talked-about type is a carrier lock, also known as a SIM lock or subsidy lock. Many phones sold by carriers come ...