Phone Software

Hi, i'm quite sure this is a lot off topic, but i dunno where else to ask about this. Bear with me please, i'm not a programmer at all. My problem is this. I have a Motorola i90C phone with Nextel as my provider. I do a lot of two way messaging on the phone. Now, here's the thing, i dunno if anyone will understand what i'm talking about but here goes. When two way messages are sent then they are automatically placed in a 'Sent' folder which stored the last 20 or so messages. I don't want to store these messages and it's impossible to delete them (i called Nextel to ask) the only way being to send more messages to push the others off the queue, which is VERY annoying when you have messages on there that you don't want people to see (it may sound paranoid, but there's a good reason, believe me) I was just wondering if anybody on here could tell me if this is a software driven thing that could be written out so that nothing is sent to the 'Sent' folder, or the 'Sent' folder can't be accessed or something to keep prying eyes away. It seems like a lot of messing around, and a long shot, but it's something that would benefit me GREATLY, i really can't tell you how much. Any help with this would be greatly appreciated. Thanks a lot.
Matt

That's really a product-specific problem. Since everyone uses different systems, hardware, and software, we can't really help you with a product we haven't used. In other words, you most likely won't get help from here Sorry

thanks for the help anyways. all the best