Application not has the right SDK version (Play store)

[Gergo_Toth]

Today I just created an application what I want to upload to the Play Store but I got this:

Play installer verification requires at least SDK version 21. The SDK version number of the uploaded application package is at least 7. Change the minSdkVersion parameter in the Android manifest of your application.

What I need to do?

[JEWEL]

Minimum SDK... Play Store doesn't like my .aab

This is a new feature of Google Play and has nothing to do with extensions. Specifically, Google now by default has a feature called "Automatic Protection" for apps, which if turned on injects new code into the AAB before it is converted into APKs to be distributed to users. The code Google injects requires the app be min SDK 21. It looks like if you turn it off you can upload AABs created by App Inventor without issue (like every app ever made up until Google introduced this new mechanism). Her…

[Gergo_Toth]

Thank you