4.4.4 VVRUDNJ6 runs very well, the signal seems a little better, so does battery life and wifi doesn't seem to disconnect like it did on the nc4 4.4.2 build. It seems a little bit snappier too. Nice update Samsung / Verizon! Can a rep check and see if and when and why the kids mode isn't allowed at this time? There is a kids mode widget but no kids mode in the app drawer.... What's going on with that?