Samsung released its Android 16-based operating system (OS) dubbed One UI 8 with its latest Galaxy Z series foldables. It is soon expected to make its way to other handsets too, with beta testing ongoing. According to a report, the One UI 8 Beta 4 for the Galaxy S25 series was spotted on the tech giant’s test server. However, one of the new features, which was seen on the previous test builds of the firmware, is allegedly missing from the latest update.