Samsung has already confirmed that the stable Android 16-based One UI 8 update will begin rolling out in September, starting with the Galaxy S25 series. While the company hasn’t revealed the full roadmap yet, a leaked schedule has surfaced online, giving us a clearer idea of when other Galaxy devices will receive the update.
According to the leak, spotted by X user Alfaturk, the rollout will begin with the Galaxy S25 lineup on September 18 and then expand to more Galaxy S, A, Tab, and Fold/Flip devices in the following weeks. This timeline looks ambitious, covering not just flagship models but also mid-range, budget phones, tablets, and even wearables.
Leaked One UI 8 rollout schedule
September 18, 2025
- Galaxy S25
- Galaxy S25+
- Galaxy S25 Ultra
September 25, 2025
- Galaxy S24
- Galaxy S24+
- Galaxy S24 Ultra
- Galaxy S24 FE
- Galaxy S25 Edge
- Galaxy A36 5G
- Galaxy A56 5G
October 1, 2025
- Galaxy Tab S10+
- Galaxy Tab S10 Ultra (Wi-Fi & 5G variants)
- Galaxy Watch FE
- Galaxy Watch 7
- Galaxy Watch 6
- Galaxy Watch 6 Classic
October 2, 2025
- Galaxy S23
- Galaxy S23+
- Galaxy S23 Ultra
- Galaxy S23 FE
- Galaxy A26 5G
- Galaxy Z Fold 6
- Galaxy Z Flip 6
- Galaxy A17 5G
October 6, 2025
- Galaxy S22
- Galaxy S22+
- Galaxy S22 Ultra
- Galaxy A35 5G
- Galaxy A16 5G
October 9, 2025
- Galaxy Tab S10 FE
- Galaxy Tab S10 FE Plus
- Galaxy Tab S10 FE 5G
- Galaxy Tab S10 FE Plus 5G
October 13, 2025
- Galaxy Z Fold 5
- Galaxy Z Flip 5
- Galaxy A55 5G
- Galaxy Tab S9 FE
- Galaxy Tab S9 FE Plus
October 16, 2025
- Galaxy S21 FE 5G
- Galaxy Z Fold 4
- Galaxy Z Flip 4
- Galaxy A54 5G
- Galaxy A25 5G
- Galaxy Tab Active5 5G
October 20, 2025
- Galaxy M34 5G
October 23, 2025
- Galaxy A73 5G
- Galaxy A06
- Galaxy M15 5G
- Galaxy Xcover 6 Pro
- Galaxy XCover7
- Galaxy Tab S9
- Galaxy Tab S9+
- Galaxy Tab S9 Ultra
- Galaxy Tab S8
- Galaxy Tab S8+
- Galaxy Tab S8 Ultra
- Galaxy Tab S6 Lite
October 30, 2025
- Galaxy A53 5G
- Galaxy A33 5G
- Galaxy A34 5G
If this leaked timeline turns out to be accurate, Samsung is on track to deliver one of its fastest and widest One UI rollouts ever. Of course, the actual schedule may vary depending on region and carrier testing, but Galaxy users now have a much better idea of when to expect One UI 8 on their devices.
Also read:
1. Here’s when Samsung will start rolling out stable One UI 8 update
2. Samsung makes major changes to One UI rollout plan
