https://wccftech.com/one-ui-4-0-gets-properly-detailed-in-new-videos/ > The Samsung Developer Conference 2021 took place yesterday, and the company announced several improvements to its software and services. Users can expect better Bixby, One UI, Samsung Knox, SmartThings, Tizen, and more. In addition to that, Samsung published detailed videos that showcase the new and improved features introduced in the One UI 4.0 based on Android 12. > Samsung published some videos on YouTube that showcase all the design and user experience improvements that One UI 4.0 brings. You are getting access to improved privacy and security. Material UI-inspired colorful themes, better widgets, and better stock apps, as well. The new update also brings easier ways to connect and share files with friends and family members.