Refresh mode: Select Smart for an auto-adjusting display that balances display quality with smoothness in real time, and select Normal to give priority to display quality. For the latter, frame freezing and screen flickering may occur in certain apps. Smart is recommended for daily use, since it's designed to cover the most common conditions. If you notice that there are residual images onscreen, you can touch Refresh now to have them removed.

Light mode: Select Day, Night, and other options based on the ambient lighting conditions. You can also touch to manually adjust the screen brightness.