"Google’s agreements with OEMs have been leaked several times, and they include clauses that prevent you from having a foot in both camps: you cannot sell a forked device and carry on selling official Google Android devices. So you can’t experiment on the margins (Samsung can't sell a phone running Amazon's Fire software) - you have to walk away from Google entirely, or not at all. That's really no choice at all at the moment."
https://www.ben-evans.com/benedictevans/2014/6/21/amazon-and-forks
Lehetseges hogy a Xiaomi Kinara kapott kulon megallapodast, mert ott ugyis bannolva van a legtobb Google service.