Samsung is starting the formal rollout of the stable One UI 9.0 update for the Galaxy S26 series today. The update was first released in the company’s home country on September 16, and it is now being made available in additional regions, with the US among the first to receive it.
One UI 9 regional availability
The wider distribution follows the initial September 16 release in Samsung’s home market; the company has begun extending the stable One UI 9.0 update beyond that market, starting with regions that include the United States. This marks the beginning of a broader rollout for the Galaxy S26 series.
