Can't log in on Android

When you first time launched HS, the game asked you about google drive sync. Did you agree? If you did, try reinstall HS, but do not agree this time.

Thx. Tried that and again nothing… this is unbelievable that is no fix to these days…

I don’t know if you’re still having this problem or even care about it. But I was having the same issue. I had played through the tutorial missions without an account and then tired to log into my account and ran into our shared problem. I had to uninstall the game from my phone and reinstall it, making sure to log in as soon as possible. It sucks because now I have to redo those missions.

that is a box not a technical support issue.