Last month, Samsung began to release the One UI 3.1 firmware update for the Galaxy Tab S7 series in South Korea. Later, these tablets received the latest version of One UI from Europe, Asia and more countries. Even the Verizon brand Galaxy Tab S7 series has been updated to One UI 3.1 version in the United States.
Following Verizon, AT&T became the second network operator to start providing its restricted Samsung Galaxy Tab S7 5G with a major One UI 3.1 firmware update based on Android 11. The new software can be identified by the build version T878USQU1BUAC, and the security patch for January 2021 is also included.
One UI 3.1 Features:
- A UI 3.1 allows users to enjoy the uninterrupted continuity of Samsung Internet browsing and faster automatic synchronization of Samsung Notes between connected devices.
- Extended mode allows you to connect to a Windows PC and work across two different applications on each screen.
- One UI 3.1 brings a wireless keyboard sharing function, which allows users to connect the Book Cover Keyboard to their smartphone/tablet.
On January 14, 2021, Samsung launched the Galaxy S21 series of smartphones pre-installed with the latest Android 11-based One UI 3.1. It is an upgraded version of One UI 3.0, which brings system optimization and new features to increase user experience.
How to check for updates:
Go to the settings of your device, manually check for the latest updates, then click Software Update, and finally click Download and Install.