I've searched and couldn't find any help on this. So I got the 4.1.1 OTA update this afternoon. After the update, I've got all kinds of problems! Notification bar is gone, no notification tray Can only change to live wallpapers -- won't switch to pictures Incoming phone calls don't show the answer screen -- phone just rings That's all I've got for now, but they're showstoppers. Can anyone offer advice please?