T-Mobile customers finally regain control of their SIM cards

While T-Mobile's been busy lining up perks like free lines and summer cookout tools, it's also been working on the relatively new T-Life app behind the scenes. After months of delays and frustration, T-Mobile has finally rolled out a promised update, delivering two of the most-requested features: self-service SIM changes and support for business account management. The update is now live on iOS, with an Android release expected shortly (Source: The Mobile Report).