
Samsung may have given Galaxy users an early look at the One UI 9 rollout timeline. A regional update schedule from Samsung Thailand reportedly points to a phased rollout for several Galaxy smartphones, starting with the latest Galaxy S26 series.
The One UI 9.0 update is expected to bring Samsung’s latest software experience to more Galaxy devices over the coming weeks. However, Samsung has indicated that update availability can vary by market, so users in India and other regions may receive the update on different dates.
The Galaxy S26 series has already started receiving One UI 9.0 in South Korea, with the rollout beginning on September 16.
One UI 9 Rollout Timeline Revealed

According to the regional schedule, Samsung plans to expand One UI 9.0 to more flagship devices in stages. The current timeline includes:
• September 21: Samsung Galaxy S26 series
• September 28: Samsung Galaxy S25 series
• September 28: Samsung Galaxy Z Fold7 and Samsung Galaxy Z Flip7
• By October: Samsung Galaxy S23 FE
Also Read: Galaxy S26 Price Hike: Samsung Raises Price By Rs 12,000 In India
The Galaxy S26 lineup is therefore expected to be among the first devices to receive the stable One UI 9.0 update in more markets. Samsung will then expand the rollout to the Galaxy S25 series and its latest foldable smartphones.
Rollout May Differ By Region
While the dates provide an indication of Samsung’s plans, they should not be treated as universal release dates. The schedule comes from Samsung Thailand, meaning the actual One UI 9 rollout timeline could vary across countries and regions.
Samsung usually releases major software updates in phases. Factors such as region, carrier, device model and software testing can affect when an update becomes available.
The Galaxy S23 FE is currently listed for an update by October, suggesting that Samsung will continue expanding One UI 9.0 to older supported devices after the latest flagship models receive it.
Samsung is expected to share more details about the wider One UI 9.0 rollout in the coming weeks. Galaxy users can check for the update manually through Settings > Software update > Download and install once it becomes available for their device.
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