Samsung has finally announced its plans to update the Galaxy S9, S9+ and Note 9 to Android 9 Pie, including a new and enhanced One UI interface design. The official release isn't coming until 2019, but eager testers willing to put up with some issues and instability can use the now software by signing up for the One UI Beta Program. This is how you do it.
Samsung One UI Android Pie beta interface vs Experience 9, what's new
Samsung's head of interface design got on stage during its developer conference keynote in San Francisco a few weeks back and detailed what is perhaps the biggest interface overhaul in the phone brand's history. Dubbed One UI, this Android 9.0 Pie interface of Samsung will start replacing the current Experience UI as soon as the holidays are done, at least for the Galaxy Note 8/9, S8/S9 and S8+/S9+ owners