The Galaxy S25 and Z7 series are joining Samsung’s stable One UI 9 rollout

TL;DR Samsung is expanding stable One UI 9 to more 2025 flagships in Korea, with the update expected to roll out soon in the US too. The Galaxy S25 series is now receiving the update, including users coming directly from One UI 8.5. Stable One UI 9 is also rolling out to Galaxy Z Fold 7 and Z Flip 7 users in Korea.