Get back to the first screen of my iPhone app after transitioning through five screens
<p>I'm using multiple screens in my app. I wrote code for the moving from the first screen to the second screen, the second screen to the third screen, and so on up to the fifth screen. </p>

<p>Now I want to jump to the first screen from the fifth screen, but I want to do this without creating another instance of the first screen, as that would cause memory problems.</p>

<p>Please suggest what to do in this case?</p>
