When you unlock a phone, it means that you alone own the device and can use it with any cell phone carrier.

T-Mobile is reportedly no longer allowing customers to take a locked phone to an MVNO using T-Mobile's network. This may be closing an unintentional loophole. Users say that they are now required to ...

Verizon petitioned the Trump administration to let it lock phones to its network for longer periods of time, making it harder for customers to switch to other carriers. The Biden-era Federal ...