What’s happened? Samsung’s next big software update for Galaxy smartphones, One UI 8.5, could enter its first public beta phase in the second week of December.
- X user @tarunvats33 claims that the One UI 8.5 public beta will be rolled out in phases.
- The first phase, or Beta 1, will roll out to users in the United States, the United Kingdom, Korea, and Germany on December 8, 2025.
- The second phase, or Beta 2, will roll out to users in India and Poland beginning December 22, 2025.
Why is this important? Samsung could release the third One UI 8.5 beta around January 5, 2026.
- This update becomes even more critical following the discovery of a beta version of the upcoming software update on Samsung’s test servers.
- Before any other handsets, the update could arrive on the Galaxy S25 series, including the vanilla S25, the S25 Plus, and the S25 Ultra.
- Launching a public beta so early gives the company a chance to test the new build with a broader user base, further helping catch bugs, optimize performance, and ensure battery stability before a public launch.
Why should I care? For Samsung’s device ecosystem, this could signal a shift toward a timely update cadence and more frequent improvements.
- If you own a recent Galaxy device, such as a Galaxy S25 or the latest generation of Galaxy Z foldables, you could soon get access to the One UI 8.5 beta.
- Beta users are among the first to experience the new UI changes, improved performance, and added features.
- This also means the One UI 8.5 public release could coincide with the Galaxy S26 launch, with eligible devices receiving it in a timely manner.

OK, what’s next? We’ll likely see the first beta of One UI 8.5 roll out on December 8, unless the company encounters unforeseen issues and pushes it back.
- Keep an eye on the official announcements from Samsung or participating channels to stay informed about the beta’s arrival.
- After the first beta, expect a few more builds before a stable public release.
- Once the stable version rolls out, Samsung could expand its availability to devices beyond the Galaxy S series.