I am trying to create AVD in AVD manager (Android Studio 3.0.1).
When studio was 1st installed I have selected only 2 system images to download, it were P (Preview) and Oreo, later I have downloaded few more. Now when I am trying to create new AVD and selecting previous versions of Android - button NEXT is inactive. It's getting active only when I am selecting P or Oreo system images.
I have one AVD with Oreo and it runs great.
What should I do to fix this issue?