On May 6, 2026, Samsung announced the rollout of the One UI 8.5 stable update for Galaxy devices. The software remained in Beta testing phase for over five months. Well, the second wave of rollout was crazy enough, spreading blazingly fast.

The day Samsung began One UI 8.5 stable rollout, plenty of Galaxy devices received the update. The availability in Wave 1 was limited to South Korea. However, the Wave 2 rollout covered millions of Galaxy devices on May 11, 2026.

As part of One UI 8.5, Samsung is bringing select AI features from the Galaxy S26 series across the Galaxy ecosystem. The update focuses on enhancing communication and creative experiences on Galaxy mobile phones and tablets.

These devices have received the Stable update first – Wave 1

• Galaxy S25, S25 Plus and S25 Ultra
• Galaxy S25 Edge
• Galaxy S25 FE
• Galaxy Z TriFold
• Galaxy Z Fold 7 and Z Flip 7
• Galaxy Z Flip7 FE

Major expansion started on May 11

Samsung devices that have received the update on May 6 in South Korea have received the OTA in the Global markets. The second phase of rollout has also begun in South Korea, before hitting the worldwide market.

The first wave targets flagship models released in 2025, including the Galaxy S25 series, Z7 series foldables, and the TriFold phone. The second wave aimed at the Galaxy S24 series and the Z6 series foldables in South Korea.

In its Global press release, Samsung confirmed that the update is gradually starting to arrive on the Galaxy S25 series, S25 FE, S24 series, S24 FE, Z Fold7 and Z Flip7, Z Fold6 and Z Flip6, Galaxy Tab S11 series, and Tab S10 series.

These devices have received the Stable update – Wave 2

• Galaxy S24, S24+ and S24 Ultra
• Galaxy S24 FE
• Galaxy Z Fold 6 and Z Flip 6
• Galaxy Z Fold SE

Wave 3 of One UI 8.5 update expansion

• Galaxy S23, S23+ and S23 Ultra
• Galaxy S23 FE
• Galaxy Z Fold 5 and Z Flip 5
• Galaxy A56 and A36
• Galaxy Tab S11 and Tab S11 Ultra

5th wave of One UI 8.5 expansion

Galaxy A Series

• Galaxy A17 and A07
• Galaxy A56, A36, A26, A16, and A06
• Galaxy A55, A35, A25, and A15
• Galaxy A54, A34, and A24

Galaxy M Series

• Galaxy M07, M17 and M17e
• Galaxy M56, M36, M16, and M06
• Galaxy M55, M55s, M35, and M15
• Galaxy M54

Galaxy F Series

• Galaxy F17 and F70e
• Galaxy F56, F16, and F06
• Galaxy F55 and F15
• Galaxy F54 and F34

Galaxy Tab S/A/XCover/Active Series

• Galaxy Tab S9 series
• Galaxy Tab S9 FE series
• Galaxy Tab S10 series
• Galaxy Tab S10 Lite
• Galaxy Tab S6 Lite
• Galaxy XCover 7 and XCover 7 Pro
• Galaxy XCover 5 Pro
• Galaxy Tab A11 and A11+
• Galaxy Tab A9+
• Galaxy Tab Active 5 and P5o

Updated on June 17, 2026.

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