Samsung has started rolling out the One UI 5.1 software update to select devices. One UI 5.1 is the Android 13-based build that debuted with the Galaxy S23 lineup, and it will now be available for Samsung’s older devices. The update will be available for the Galaxy S22, Galaxy S21, and Galaxy S20 lineups, as well as Samsung’s foldable phones, including the Z Fold 3 and Z Flip 3. Other Galaxy devices may also receive the update, but the specifics are not yet known.