Samsung Rolls Out One UI 9 Beta 4 Update to Galaxy S26 Series with Bug Fixes and July 2026 Security Patch

Samsung has officially started rolling out the One UI 9 Beta 4 update for the Galaxy S26 series, bringing a number of bug fixes, performance improvements, and the latest July 2026 Android security patch. The update is around 1.25GB in size and is one of the biggest beta releases Samsung has delivered during the One…