Samsung One UI 8 Update Schedule For Galaxy Devices

Samsung’s One UI 8 is beginning its stable rollout this month, and a leaked schedule now gives us a detailed look at when different Galaxy phones, tablets, and watches might get the update. While some devices like the Galaxy Z Fold 7, Flip 7, and Tab S11 series already have access, the wider rollout is set to start in mid-September and continue into November.

The information comes from tipster Alfatürk, who shared the full roadmap on X. While Samsung hasn’t officially confirmed the dates, the leak offers one of the clearest looks yet at how the update may reach Galaxy devices.

Samsung's One UI 8 Stable Rollout Dates Leaked

Galaxy S Series Rollout

The Galaxy S25 lineup will lead the way on September 18, with the S25 Ultra, S25+, and the standard S25 all scheduled to get One UI 8 that day. A week later, on September 25, the rollout expands to:

Galaxy S25 Edge
Galaxy S24 Ultra
Galaxy S24+
Galaxy S24 FE
Galaxy S24

By October 2, more models will follow:

Galaxy S23 Ultra
Galaxy S23+
Galaxy S23
Galaxy S23 FE
Galaxy S21 FE 5G

Then, on October 6, the S22 lineup joins in:

Galaxy S22 Ultra
Galaxy S22+
Galaxy S22

Galaxy Z Series Rollout

Samsung’s foldables are also in line for October.

October 2: Galaxy Z Fold 6, Galaxy Z Flip 6
October 6: Galaxy Z Fold 4, Galaxy Z Flip 4
October 13: Galaxy Z Fold 5, Galaxy Z Flip 5

Galaxy A Series Rollout

Mid-range Galaxy A phones will be updated throughout late September and October.

September 25: Galaxy A56 5G, Galaxy A36 5G
October 2: Galaxy A26 5G, Galaxy A17 5G, Galaxy A16 5G
October 6: Galaxy A55 5G
October 13: Galaxy A54 5G, Galaxy A52s 5G
October 16: Galaxy A25 5G, Galaxy A23 5G
October 20: Galaxy A15 5G
October 23: Galaxy A06
October 30: Galaxy A53 5G, Galaxy A35 5G, Galaxy A34 5G, Galaxy A33 5G

Galaxy M Series Rollout

Budget-friendly Galaxy M models will be updated later in October.

October 20: Galaxy M34 5G
October 27: Galaxy M33 5G, Galaxy M15 5G

Galaxy Tab Rollout

Tablets also feature heavily in this update cycle.

October 1: Galaxy Tab S10 Ultra 5G, Tab S10 Ultra, Tab S10+ 5G, Tab S10+
October 9: Galaxy Tab S10 FE+ 5G, Tab S10 FE+, Tab S10 FE 5G, Tab S10 FE, Tab S8 Lite
October 13: Galaxy Tab S9 FE+, Tab S9 FE
October 16: Galaxy Tab Active 5 Pro 5G, Tab Active 5 5G, Tab Active 5
October 23: Galaxy Tab S9 Ultra, Tab S9+, Tab S9, Tab S8 Ultra, Tab S8+, Tab S8, Tab S6 Lite
November 5: Galaxy Tab A9
November 7: Galaxy Tab Active 5 Pro 5G

Galaxy XCover Series Rollout

Samsung’s rugged XCover phones are also scheduled:

October 23: Galaxy XCover 7, XCover 6 Pro
November 10: Galaxy XCover 7 Pro

Galaxy Watch Rollout

The One UI 8 update will extend to Galaxy smartwatches as well.

October 1: Galaxy Watch 7, Watch 6 Classic, Watch 6, Watch FE
November 3: Galaxy Watch 5 Pro, Watch 5, Watch 4 Classic, Watch 4

What This Means for India

Since the leaked roadmap is focused on Asia, India is also likely to see updates roll out according to these dates. That means Galaxy S25 owners in India could be among the first to get One UI 8 on September 18, followed by the S24 series, foldables, and mid-range models in the weeks after.

Via