i updated the system software from the about phone screen yesterday afternoon. since the update i dont get any notification sound when i now receive a email , when i updated it said error in backing up before i updated , i assumed that was becuase in the settings i hadnt ticked the backup box. i have set a notification sound and set it up to check every five mins but still no joy. i have to manually check for email at the moment (which is a pain) anyone else get this problem ????