Samsung released two Android 17-based One UI 9 beta updates for the Galaxy S26 series last month, and now, the Korean brand has released the third One UI 9 beta for the S26 lineup.
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The third One UI 9 beta for the Galaxy S26, Galaxy S26+, and Galaxy S26 Ultra requires a download of around 1.7GB and is rolling out in select countries, including India, South Korea, Poland, and the UK.
Samsung Galaxy S26 Ultra
The update rolling out in South Korea has firmware version S948NKSU3ZZF7, while the update for non-Korean markets has firmware version S94xBXXU3ZZF7.
| 256GB 12GB RAM | $ 524.95![]() | £ 610.00![]() |
| 512GB 12GB RAM | $ 737.99![]() | £ 661.03![]() |
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Here's the changelog of the One UI 9 Beta 3 update for the Galaxy S26 series:
If you are enrolled in the One UI 9 beta program and haven't received the third One UI 9 beta on your Galaxy S26 series smartphone yet, you can check for the update manually by heading to your phone's Settings > Software update menu.
| 256GB 12GB RAM | $ 688.86![]() | £ 749.00![]() |
| 512GB 12GB RAM | $ 974.99![]() | £ 849.00![]() |
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