Q:

How to delete production and activate beta testing apk

I had beta version of apk on google play, with version code = 1  (no alfa, no production).
I created a new version of Beta build and made a mistake of uploading it as a production build (live) (version code = 2). I couldn't find a way to remove it right away, so I uploaded new Beta right after that because testers needed it (version code = 3). 
I need to remove the production version (version code=2) of the application of the store but to keep my Beta version available for testers (version code = 3).
How can I do that, or something that will have similar effect?

A:

Upload an APK that only has a TextView "Coming soon" inside, with version code 4 and upload the same beta build with the version code 5.
Should pretty much have the same effect. There is no other way of doing this.

