Samsung has begun rolling out the One UI 9 beta based on Android 17 to Galaxy S25 users. The first wave of the update is available in India and South Korea according to reports from Nokiapoweruser. The source indicates that participants can learn about key features, build sizes, and the process for joining the beta program through the linked article. This marks the initial public release of the new interface version for the latest Galaxy flagship phones in those regions. The information originates from social media posts and the associated website summary.