What VersionCode do you need for amazon?

Question

Android

I have a game for android, I want to put it on. So I created it, compiled the signature and version (everything is as it should be), but when it came to downloading the apk file to amazon, then after downloading and checking the inscription, "Invalid Input" was displayed, I asked why it was so with you, they answered that I needed a Signature, Version Game, and Code Version, the first two I know. it is. Thirdly, I don’t know what should be the version of the code installed in Unity 2018.3.1 for the android platform so that the site (and not the company) accepts the apk file after downloading?

Answer 1

Short answer: VersionCODE should be 1, and since I worked on Unity3d, it was 0 by default

Answer 2

you were answered not about the version of the code, but about google services, manifests,
go to google and amazon documentation. read in english or through a translator anyhow.
or pay a freelancer to collect your brainchild and put it in the store.
also as an option to write to Amazon support and ask why it doesn’t accept apk) (maybe you didn’t fill out something in their console)