One UI 9 debuts on Galaxy S26 with Android 17, wider rollout planned
Samsung kicked off One UI 9 as a Android 17-based beta for the Galaxy S26 series in May 2026, with a stable release on July 22, 2026 and initial expansion on Galaxy Z Fold 8/8 Ultra and Z Flip 8. The global rollout is expected to begin in August 2026, with older flagships and mid-range devices following through the end of 2026. The update brings AI improvements, better personalization, DeX enhancements, stronger privacy, and smoother performance. Availability varies by region; sign up for the beta via Samsung Members, and note that timelines can shift.
