Samsung’s One UI 9 rollout may have hit a speed bump for the Galaxy S26

TL;DR Samsung has quietly changed the Galaxy S26 series’ One UI 9 rollout date in Thailand from September 21 to September 28. The new date puts the Galaxy S26 series alongside the Galaxy S25 series and Galaxy Z Fold 7, which were already scheduled for September 28. Samsung hasn’t explained the change or announced a wider delay, so it’s unclear whether the revised date applies beyond Thailand.