Yesterday I downloaded the update that was announced in an email. So many things are different and I DON'T LIKE IT! How can I undo the update and go back to the way things were. The ring tone I like is gone, the desktop photo I like is gone, the icons now fly all over the place and disappear at the touch of the mouse button, the menu key no longer brings up additional icons (it brings up a menu instead making additional work). I can't even figure out how to make a call now. There's got to be a way to get rid of the update. Thanks.