One UI 9 Updates: Full Changelog

The Galaxy Tab S10+, Tab S10 Ultra, Tab S10 FE and Tab S10 FE+ started getting One UI 9 in South Korea on November 5, and the Galaxy Tab S10 Lite followed on November 6. The same day as the bigger tablets, the update reached the Galaxy A06 5G in India, the Galaxy A07 5G in Thailand, Vietnam and the Philippines, and the Galaxy XCover7 in Malaysia, while the Galaxy Tab S11 and Tab S11 Ultra reached Europe.

The Galaxy F56 started getting stable One UI 9 in India on November 3. On November 4 the Galaxy A34 and Galaxy A15 4G started in South Korea and the Galaxy A07s in Southeast Asia, and the update reached the US for the unlocked Galaxy A26 and A27 and carrier models of the Galaxy A54.

The Galaxy Tab S11 and Tab S11 Ultra became the first tablets to get the One UI 9 update, starting in South Korea on October 29. The same day, the update reached more budget Galaxy phones in India: the Galaxy M35 5G, F54, F36 and the twin Galaxy F07 and M07, all with the October 2026 security patch. Samsung also launched the W27 in China with One UI 9.

The Galaxy A54 started getting stable One UI 9 in South Korea, beta testers first, and the Galaxy A15 5G, sold there as the Galaxy Buddy 3, started too.

One UI 9 reached more of Samsung's M and F phones. On October 27 the Galaxy M56, M17 and F17 started getting the stable update in India, the Galaxy M54 joined them, the Galaxy F70 Pro started in India and Sri Lanka, and the Galaxy A35 reached India for everyone outside the beta. The India builds carry the October 2026 security patch. Earlier, the Galaxy A17 4G started in South Korea on October 23, the same day the Galaxy S23 series, Z Fold 5 and Z Flip 5 reached the US, and the Galaxy XCover7 Pro started in South Korea on October 26.

One UI 9 kept moving through Samsung's mid-range and budget phones. The Galaxy M47 started getting the stable update in India on October 22, its first major OS upgrade, and the Galaxy A26 started in the Philippines the same day, even though it skipped the beta. On October 26 the Galaxy A55 reached India, with former beta testers first.

Samsung took One UI 9 to its mid-range and budget phones. The Galaxy A55, A35 and A17 5G started getting the stable update, with beta testers in South Korea first, and the Galaxy A16, A16 5G, A07, M16 and M36 joined them. The Galaxy S23 series reached India, and the Galaxy A56 and A36 reached Europe and India.

The Galaxy A37 and A36 started getting One UI 9 in the US, after South Korea and Europe. The A37 update is out for both carrier and unlocked models, while the A36 is on carrier models first.

The stable update moved down Samsung's lineup. The Galaxy A57 started in Europe on October 12. The Galaxy S23 series, Z Fold 5, Z Flip 5, A37 and A27 started in South Korea on October 14 and reached Europe on October 19, and the Galaxy A56 and A36 started in South Korea on October 15.

A week after South Korea, the Galaxy S24 series, Z Fold 6 and Z Flip 6 started getting One UI 9 in more countries. In the US, the S24 update reached AT&T and T-Mobile models, and unlocked Z Fold 6 and Z Flip 6 units got it too. In Europe and India, former beta testers got the S24 update first.

The Galaxy Tab S12 Ultra and Tab S12+ went on sale with Android 17 and One UI 9 out of the box. Samsung announced them on September 30 and promises up to seven OS upgrades.

Samsung started the stable One UI 9 rollout for the Galaxy S24, S24+, and S24 Ultra, along with the Galaxy Z Fold 6 and Z Flip 6, in South Korea. Former beta testers get it first as an update of about 500 MB, with a wider rollout to more regions expected soon.

After a delay, Samsung widened the stable One UI 9 rollout beyond the Galaxy S26 series at the end of September. In the US, Android 17 is now reaching the Galaxy Z Fold 7, Galaxy Z Flip 7, and the Galaxy S25 series on certain carrier-locked models, with unlocked models expected within a few days.

Samsung started rolling out stable One UI 9 to the Galaxy Z Flip 7 FE and Galaxy Z TriFold in South Korea, with firmware F761NKSUCCZIH and F968NKSU7CZIH.

Samsung began the official One UI 9 rollout on the Galaxy S26, S26+, and S26 Ultra after about four months of beta, and confirmed a partial list of Galaxy devices in line for Android 17.

Samsung shipped an eighth One UI 9 beta to the Galaxy S26 Ultra, firmware ending ZZHM, at roughly 513 MB with the August 5, 2026 security patch. It launched in South Korea first, and Samsung released the first One UI 9 beta for the Galaxy S25 series on the same day. A Beta 8 hotfix followed shortly afterwards.

One UI 9 Beta 7 reached the Galaxy S26, S26+, and S26 Ultra as a roughly 1,234 MB download, firmware ending ZZHK, carrying the August 5, 2026 security patch. It went live in South Korea, India, the UK, Poland, and Germany ahead of a US release.

Samsung announced the Galaxy S26 FE with One UI 9 and Android 17 preinstalled, making it the first Galaxy S-series model to ship with One UI 9 as stable software, ahead of the S26 flagships still running the beta. Samsung committed the device to seven generations of OS upgrades and seven years of security updates.

Samsung released One UI 9 Beta 6 for the Galaxy S26 series with an approximately 851 MB download and a short list of interface and camera fixes.

One UI 9 Beta 5 reached Galaxy S26 testers with an approximately 1.1 GB download, the August 2026 security patch, and targeted interface and camera fixes.

One UI 9 debuted as stable software on Samsung's Galaxy Z Fold8 Ultra, Galaxy Z Fold8, and Galaxy Z Flip8, all announced on July 22, 2026.

Samsung released One UI 9 Beta 4 for the Galaxy S26 series with further fixes and refinements to the Android 17-based software.

Samsung released One UI 9 Beta 3 for the Galaxy S26, S26+, and S26 Ultra across markets including South Korea, the UK, India, the US, Germany, and Poland. The roughly 1.7 GB update (firmware build ending ZZF7) ships the June 2026 security patch and is a stability-focused release that fixes several frustrating quirks reported in earlier betas.

Samsung released One UI 9 Beta 2 for the Galaxy S26 series just two weeks after Beta 1, moving faster than previous cycles. The roughly 1.68 GB update (firmware ZZEQ) ships the June 5, 2026 security patch and focuses on bug fixes, stability, and performance, with refined animations and improved responsiveness. It rolled out first in the UK and South Korea, followed by the US, Germany, India, and Poland.

Samsung launched the One UI 9 beta program on May 12, 2026 and began rolling out the first build on May 13, 2026. Beta 1 is available for Galaxy S26, S26+, and S26 Ultra users signed up through the Samsung Members app. The update is approximately 3.6 GB and includes the May 2026 security patch. This first build is a foundation release covering Quick Panel upgrades, DeX improvements, Notes additions, Game Booster changes, new security indicators, and major accessibility updates.