How to unlock a phone locked to Verizon, AT&T, Sprint, or T-Mobile; How to unlock a phone locked to Verizon. I have sprint & unlock my new iphone every year. How To Use Iphone Unlock Toolkit.

For the most part, phones sold by carriers are locked in a way that prevents their use on a competitor's network – that's how a carrier ensures that you stick with their service for the duration of your contract. The practice has been around for decades and is common among wireless carriers worldwide, U.S. Service providers included. Unlocking a tied to a U.S. Iskysoft Itube Studio Keygen Mac.

Carrier, however, just got a whole lot easier as new rules regarding carrier-locked handsets went into effect on February 11, 2015. Long story short, you may now ask your service provider to unlock your phone. But there's fine print, of course, and you have to meet certain criteria before having your unshackled. Locked phones can only be used on the network of the carrier that locked them. Once unlocked, a phone (or even a cellular-enabled tablet) can connect to any carrier's frequency-compatible network, once provided with a working SIM card. This enables subscribers to easily switch between carriers. And we're not talking only about service providers in the U.S.