Samsung has begun rolling out the first One UI 9 (Android 17) beta to the Galaxy S25 series, allowing owners of the 2025 flagship phones to join Galaxy S26 users in testing the new build.
One UI 9 beta rollout
The update is currently seeding in India and South Korea, marking the initial beta release for Samsung’s 2025 flagship lineup. Owners of Galaxy S25 series phones in those markets can now try One UI 9 on their devices alongside Galaxy S26 users.
