UISplitViewController from XCode 6 template smaller size in iPhone 5 iOS 7.1

Question

I am building an Universal app with Multiple Detail View with UISplitViewController storyboard based version. iOS 8 works perfectly on all types of devices. It also works fine with some tweaks for iOS 7, but when I run it on iPhone 5 or 5s simulator the view is shrinked; it is equal to the size of iPhone 4s. I tried disabling size classes for iPhone but didn't change nothing.

I have no idea why it happens. There are some other questions here that suggest to turn off size classes but they do not solve my problem.

Answer 1

I believe this could be because you have not provided a launch image of the correct dimensions for iPhone 5.

This should correct the problem