Unlocking a device can be a bit of a complicated process. In fact, altering firmware to unlock devices was illegal until a week ago. Even if some carriers unlock devices for free (under certain ...

The long-rumored device-unlocking app from T-Mobile is now here. The Un-carrier today released the T-Mobile Device Unlock app to Google Play earlier in the day as an easy method to undo the carrier ...

T-Mobile has released an app that lets you unlock your GSM phone so it can be used on other networks. All you need to do is download the Device Unlock app from the Google Play Store and choose from ...