iPhone:Device Orientation problem

HI in my iPHone App I开发者_StackOverflow社区 facing problem for the device orientation

screen 1

now On click of next button, it is displaying screen2 that is fine

screen 2

now clicking on back when I can return to original screen it is not showing properly

what could be the problem? how can I solve it?

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ViewController responsible for view that have Place and Food fields should have method:

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    return YES;
}