Download a program that can help you recover the deleted text message
(Digital Media Recovery, for example). Download and install the program
by clicking on the "Download" link and then opening the installation
file. You can use the program to hook up your cell phone and find lost
data on it, including previously deleted text messages.
You can also try a program such as FE Explorer for Series 60 phones. After you download and install this particular
software, it will allow you to launch your phone's drive and see what
it still files has stored on it. You can also look through any memory
cards inside the phone. Once you find the text you want, you can
restore and view it.
To download that software CLICK HERE