Navigate between UISplitViewController and UIViewControllers

I have a UISplitViewController which I have set as rootViewController in appDelegate.But before displaying UISplitViewController,there are two UIViewControllers. When the app starts,there will be UIViewController one after another.Then from second UIViewController,it will navigate to UISplitViewController. Now,it is simple to display UISplitViewController from UIViewControllers, but problem arises when i want to display UIViewController from UISplitViewController. Means,unable to navigate between UIViewControllers and UISplitViewController. I have checked every solution.I also tried to presentViewController but it just failed. Please help me. It would be great pleasure to get solution from here.

check this link.According to your question i too tried like this before after that i googled and i got this solution.

How to create a segue from UIViewController to a UISplitViewController