Moto G, Lumia Galaxy S4 1020 and updated
Coincidentally, Nokia, Motorola and Samsung are, as publicly announced on updates for some of its latest smartphones. The update can be done from the same computer, on the phone settings.
The process does not take long, can be reliable for users of different services. However, it is recommended that you back valuable things that are not online or in a backup, for example photos.Meanwhile, Nokia put the Black online update for the unlocked version of the Nokia Lumia 1020.
Motorola confirmed the availability of Android 4.4.2, KitKat, for Moto G in Argentina. In theory, Claro and Personal; then for Movistar. If the phone does not alert the update, looking at Settings> About phone> System updates.
Motorola and Nokia align well with Samsung that the Galaxy S4 was updated to Android 4.3 in recent weeks. The Black update brings more notifications to display, improves performance of the camera and had unifies programs into one.