I have a A645 and recently my girlfriend has been snooping through my texts and she gets bent out of shape when I get messages from some of my other femail acquaintances and co-worker so I have had to delete all of my in and out boxes. Sometimes there is information I want to keep, like funny jokes, phone numbers, etc. Is there a way or code that I can put in so that when I delete messages I can retieve them later?