This update adds many new features, and optimizes the system design and performance. 

System
• Optimized desktop icons with improved textures, by using a design inspired by brand-new materials and uniting lights and layers
• Optimized AI System Booster to 2.1 to support the system to run smoothly even when the load is high
• Optimized software algorithm and improved face recognition to better identify the features and skin color of different figures
Dark mode
• Newly added three adjustable levels, bringing a more personalized and comfortable user experience
Shelf
• Newly added style options for Cards, making data contents more visual and easier to read
• Newly added access to OnePlus Scout in Shelf, allowing you to search multiple contents on your phone, including Apps, Settings, Media Data, etc
• Newly added OnePlus Watch Card in Shelf, to easily glance at your health status
Work Life Balance
• Newly added Work Life Balance feature, allowing you to effortlessly switch between Work and Life mode via quick settings
• Newly supported automatic Work/Life mode switching, based on specific locations, Wi-Fi network, and time, also bringing customized App notification profiles according to the personalization
Gallery
• Newly supported switching between different layouts with a two-finger pinch gesture, intelligently recognizing the best-quality pictures, and cropping the thumbnail based on the content, making the gallery layout more pleasing
Canvas AOD
• Newly added diverse styles of lines and colors, for a more personalized lock screen experience with inspiring visuals
• Newly added multiple brushes and strokes and support for color adjustment