One UI 9 adds AI audit log, vertical dual-camera recording and new controls

Samsung detailed One UI 9.0 changes over One UI 8.5: a Warranty and Care hub with hardware diagnostics, an AI Audit Tool logging assistant activity, AI Network Guard, Driving Overview, vertical split-screen dual-camera recording and a redesigned control panel.

• AI Audit Tool logs all actions performed by the AI assistant
• Warranty and Care hub bundles battery, sensor and display diagnostics
• Vertical split-screen mode records front and rear cameras at once
• Good Lock Quickstar now shows real-time network speed