T-Mobile One UI 4.0 (Android 12) testing underway for Samsung Galaxy S21, Z Fold 3 and Flip 3

Samsung is rapidly releasing the stable One UI 4.0 update for the Galaxy S21 series smartphone owners worldwide. Just recently, Verizon US also kicked off the Android 12 rollout for the latest Samsung Galaxy S series flagships, however, T-Mobile will soon release the major update, as per the official information.

According to T-Mobile’s software support page, the Android 12 update is now under testing for a handful of Samsung phones including the Galaxy S21, Galaxy S21+, Galaxy S21 Ultra, Galaxy Z Fold 3, and Galaxy Z Flip 3. To be mentioned, the carrier has developed the Android 12 firmware for these devices.

Hence, T-Mobile Galaxy S21 series and Galaxy Z Fold 3/Flip 3 smartphone users can expect that the Android 12-based One UI 4.0 update will be released in the coming days. To be mentioned, this major firmware update will come with several new features as well as improvements and system optimizations.

A few months ago, T-Mobile had started developing the Android 12 firmware for the Galaxy S21 series devices. At the same time, the network provider is also working to upgrade Samsung’s latest foldables to the One UI 4.0 software system.

One UI 4 Features: Samsung’s Android 12 update comes with tons of new features such as a redesigned user interface with revamped icons and Material You theming system. Besides, the One UI 4.0 also improves all of the stock apps, adds more lock screen widgets, quick settings toggles to turn off the camera and mic access and more.

• Samsung Android 12 update brings these latest features with One UI 4.0