Full Breakdown
Samsung Begins Rollout of One UI 8.5 for Galaxy Devices
4/28/2026, 11:40:11 AM
Core Event: Stable One UI 8.5 Launch for Galaxy S25 Series
Samsung will start the stable rollout of One UI 8.5 for the Galaxy S25 series on Thursday, April 30, beginning in South Korea and reaching the United States by early May. The update will later extend to later-generation devices like the Z Fold 7, Z Flip 7, S24 series and select tablets through May-June.
Background, Beta Program, and Device Eligibility
The One UI 8.5 beta launched in early December 2025 for the S25 trio and has issued ten builds. Eligibility now includes Fan Edition, Z, Tab and A-series models (A55, A36, A35). Samsung notes the A-series stable update may wait until June, while the S23 series will receive the UI later.
Feature Highlights and Notable Omissions
One UI 8.5 introduces security tools—Theft Protection, Failed Authentication Lock, Auto Blocker, Inactivity Restart—and a visual redesign, shown by rounded corners and a pill-shaped bar in the Samsung Members app. The S23 update will omit AI features from the S26, including Call Screening, Creative Studio, Audio Eraser, Notification Highlights and Now Nudges.
Official Statements & Responses
Samsung says One UI 8.5 “strengthens device protection” and “gives users clearer control over their security settings,” confirming the April 30 Korea launch, a global rollout thereafter, and that design refinements target a unified visual language across Galaxy devices.
Criticism & Opposition
Industry observers label the beta campaign “the most criticised software testing campaign Samsung has ever launched,” citing long testing period and omission of flagship AI features from older models. Analysts suggest selective rollout may pressure upgrades to newer hardware.
Conflicting Reports & Gaps
Sources disagree on the global rollout date—some cite May 4, others say “early May.” A-series updates are reported for mid-May or June. Samsung has not explained the omission of AI features from the S23 update.
Verbatim Quotes
- “and gives users clearer control over their security settings.” — Samsung spokesperson
- “based on leaks, the company is poised to release this firmware update to all Galaxy S25 series users starting April 30. The program kicked off in early December and has seen 10 beta releases so far. Making it the most criticised software testing campaign Samsung has ever launched.” — SammyFans
- “Per SammyFans, “based on leaks, the company is poised to release this firmware update to all Galaxy S25 series users starting April 30.” — SammyFans
- “To be clear, features like Call Screening and Creative Studio might not be available.” — Tarun Vats
- “The update introduces more rounded corners and a cleaner overall layout.” — Samsung Members app update notes
What’s Next
Samsung will extend One UI 8.5 to the Z Fold 7, Z Flip 7, S24 series and select tablets by late May, with A-series devices slated for June. Beta releases will address bugs before the full rollout.
