It is only a matter of time before Google kills Android One, its ill-conceived program to bring the 'next billion' people to Android. With all companies but one leaving Android One, Google cannot even compel Nokia to deliver on its promised 'two years of guaranteed Android updates' to the Nokia 9 PureView.
https://www.notebookcheck.net/The-Nokia-9-PureView-is-another-sorry-chapter-in-Google-s-failed-Android-One-program.582226.0.html