Samsung Galaxy S25 Series Owners Can Now Install One UI 8.5 Beta 4 in Select Regions

Samsung has rolled out the One UI 8.5 beta 4 update for Galaxy S25 series owners in select regions. This update, approximately 1.5GB in size, introduces several enhancements and fixes critical issues, including improvements to the Phone app's search history and Bluetooth headset call switching functionality. Additionally, it incorporates a security patch dated February 5, 2026, ensuring heightened protection for users. Notably, the Android 16-based update also features a new Direct Voicemail capability tailored for the Galaxy S25 series. The beta version is currently available to users who are part of the testing program, allowing them to experience the latest software developments ahead of the official release.