Android 10 for Nokia's most premium phone has been on the cards since the leak of an internal test build for this OS was detected back in November 2019. Now, the OEM is pushing a major upgrade of the same out to users worldwide. It contains new features such as a dark theme, smart responses for messaging and the latest style of navigation.
https://www.notebookcheck.net/The-Nokia-9-PureView-officially-updates-to-Android-10.446114.0.html