Now, Nokia has started testing the Android 8.0 Oreo Beta update on the Nokia 8. This means that the Oreo won't be coming to all users at once, but selected users enrolled for Closed Beta will get the update for testing purpose.
Chief Product Officer of HMD Global, Juho Sarvikas on his twitter handle shared some Images showing the Nokia 8 Android Oreo (Beta) Update screen.
That said, HMD plans to roll out the Android Oreo update to all the Nokia Android Smartphones by the end of 2017. We'll let you know once we get more information.