OxygenOS 12: Open Beta 3 für OnePlus 9 und OnePlus 9 Pro

System

• Optimized desktop icons with improved
  textures, by using a design inspired by
  brand-new materials and uniting lights and
  layers

Dark mode

• Dark mode now supports three adjustable
  levels, bringing a more personalized and
  comfortable user experience

Shelf

• New additional style options for Cards,
  making data contents more visual and
  easier to read
  • Newly added Earphone Control Card with
  Bluetooth earphone one-click adjustment
  • 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 stats

Work-Life Balance

• Work-Life Balance feature is now available
  to all users, allowing you to effortlessly
  switch between Work and Life mode via
  quick settings
• WLB 2.0 now supports 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

• Gallery now allows you to switch 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

• Canvas AOD brings you new 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
• Optimized software algorithm and
  improved face recognition to better identify
  the features and skin color of different
  figures