How do you switch between files when using prelude's projectile?

Imagine you have these files in your project:

a/b/first.png
a/first.png

If I trigger projectile with C-c p f and write first.png, and I write first.png , it will show me both files. Is there a way to select the next file?

Example:

In the image below, the first file in the list is .document. Without writing any other letter, is it possible to switch through the list provided by projectile? Is there a combination that will cycle through those file names, like , press some key combination and then .gitignore is selected?

If I correctly understand, the projectile uses the ido package for file name completions, and other things. The ido (and many other packages) uses the C-s to switch to next file name, and C-r to switch to previous file. See "Using IDO" section in previous link