Flutter Release apk is not working properly?

Question

I had run this flutter build apk to release my App. Now I had build verison 2 of that.

Now again I want to release my version 2 App.To get the release apk

Answer 1

If your problem is that the flutter build (APK, bundle) isn't making API calls in a real device, this is because you need to add the Internet permission to Android Manifest before creating the release/build.

By default, "internet use" will work fine on the emulator but not on a real device.

To fix this, simply:

Open the file "android/app/src/main/AndroidManifest.xml" and add the proper user-permission:

 
...
 
...

And then create your build again.