Samsung has delayed the third One UI 9.0 beta for the Galaxy S26, Galaxy S26 Plus, and Galaxy S26 Ultra, and the wait now points to next week instead of this one. The Galaxy S26 beta update is still coming, though, and Samsung confirmed on Samsung Members in South Korea that no exact day has been announced yet.
The first One UI 9.0 build landed on 12 May in South Korea, the UK, and the US. The second followed on 26 May in those same markets, while also becoming the first beta release for Germany and India.
One UI 9.0 beta timeline for Galaxy S26
Samsung’s rollout so far has followed a familiar beta rhythm.
- First beta: 12 May
- Second beta: 26 May
- Third beta: expected next week
Tuesday is now the likely candidate, about three weeks after the second beta arrived.
What the third beta is likely to fix
Samsung has not said what is inside the next build, which is classic beta-program behavior: keep the headline vague, ship the fixes quietly. Based on the stage of testing, the third release should focus on bug fixes, performance tuning, and interface refinements shaped by user feedback rather than flashy new features.
That also fits Samsung’s usual pattern. The company often pushes five to seven beta versions before the final software arrives, so a third build now still leaves room for more rounds if the first public release needs polish.
When the final One UI 9.0 release could arrive
If Samsung keeps that pace, the stable One UI 9.0 release could reach flagship phones in late July or August. That’s a fairly typical window for a company that would rather ship a boringly stable interface than rush out a feature-packed mess, and it suggests the Galaxy S26 line is still in the careful cleanup phase rather than the finish line sprint.
The bigger question is whether Samsung can keep the beta schedule tight enough to avoid a late summer bottleneck. For now, the answer looks like yes – just not this week.