Not only that, you can NO longer move ANYTHING from your internal memory to your SD external card!! hear me, you CANNOT MOVE ANYTHING!! if you erase anything from your external sd card and reboot your phone EVERYTHING WILL COME BACK!!If you try to move anything from your internal memory to another folder on your internal memory it will NOT ALLOW YOU TO DO SO!! check it out!
This is not a Sprint issue issue. Google specifically added the specification into Kitkat, External Blues: Google Has Brought Big Changes To SD Cards In KitKat, And Even Samsung Is Implementi... complain to the Android team not your phone provider for installing and updating prior to reading all of the update notes.