Version Numbers and Build Numbers in IOS and on Android confusing

Hi!

I have 5 apps on the Appstore and on Google Play.

Im developing with Adobe Flash CC 2015 with the latest Air SDK

I think I do not understand exactly what the differnce between Version Number and Version Label is and I think that IOS and Google are using different fields.

My problem:

IOS:

I have created a new Version for ex.   1.0.20  i can upload IPA files with 1.0.20  and I use the Versionlabel field in the descriptor file as buildnumbers.

so I have   Version: 1.0.20   Versionlabel:1.1.1

                Version 1.0.20    Versionlabel 1.1.2 and so on

this works and when Im ready with testing in submit and let Apple testing

Android Google Play

Here I have my problem   I read in the forum that Google uses Both Versiion and Versionlabel

But here I have to use Versionlabel as the real version and Versionnr as Build ?!

So  I had:

            Published APP

            Version 2.0.0      Versionlabel:        empty

New Beta Test:

           Version 2.2.2      Versionlabel 2.0.0   As I thought  2.2.2 is the build number

I uploaded APK and saw that there is a new Version of my APP  2.2.2  and not 2.0.0 with Buildnumber 2.2.2.

Now I have the problem I cannot delete the uploaded APK and I can not upload a new one with version 2.0.0   with Buildnumber 2.2.3

Im stuck at this point.

Please help

Michael