Samsung Launches One UI 8.5 Beta December 8 for Galaxy S25

Samsung is preparing to launch the public beta program for its upcoming One UI 8.5 software update on December 8, 2025, targeting Galaxy S25 series devices in select markets including South Korea, the United Kingdom, Germany, and the United States.

The beta rollout will proceed in phases to gather user feedback and refine the software before its stable release. In the initial phase starting December 8, access will be limited to Galaxy S25 owners in the mentioned countries. The second phase, expected around December 22, will expand availability to users in India and Poland. A third phase could follow on January 5, 2026, potentially broadening participation further. These timelines, while widely reported by insiders, remain subject to change as Samsung finalizes internal testing.

One UI 8.5 builds on Android 16's Quarterly Platform Release 2, incorporating enhancements to the user interface and Galaxy AI capabilities. Leaks from early beta firmware reveal updates to the Phone app, notification panel, and Quick Settings for a more streamlined experience. New AI features include "Now Nudges," which analyzes on-screen content to suggest actions such as opening a map from a location...