Guys I really have some trouble with Android 4 and 5 versions. Before I switched to distriqt Ane from myflashlab, everything worked on Android devices 4 and 5 versions. I have already sorted through all the SDK from Harman, switched minSdkVersion (14 and 19) and targetSdkVersion (28, 29) and everything is useless.
My app has just started to gain popularity:
https://play.google.com/store/apps/details?id=air.ru.sever.ElectricalEngineering
Until recently, the rating was 4.98, and now users give me 1 because they can't download. It's too early to raise the Android version above 6! I use Application, Firebase, and InAppBilling ANE (all from distriqt ). Help me with advice on where to look for the problem? Can anyone take a look at my manifest file?
edit:
Just in case, let me explain: the app is available for Android 4 and 5. Multidex is implemented. The app is downloaded, but the installation does not reach the end, or it comes with an error.