This year Samsung has launched their flagship Galaxy S10 series of devices. The Galaxy S10, S10 Plus, and S10e have been launched with One UI based on Android 9 Pie out-of-the-box. The One UI is much refined and optimized for better user experience as compared to the Samsung Experience UI. AT&T started rolling out an update for Galaxy S10, S10 Plus, and S10e devices with system improvements.
The OTA updates are rolling out gradually and will take a few days to receive all the AT&T carrier running models. The new update brings a few system improvements, bug fixes like performance, slow motion or super slow motion, keyboard swipe issue, and more.
Read Also: Samsung Galaxy S7 will soon receive One UI update based on Android 9 Pie
The update brings the ASD3 Update OTA to build with March 2019 Android Security Patch as well. AT&T carrier rolling out Galaxy S10, S10e, and S10+ devices and should get notified soon. But if you’re intended to receive the update faster then you can check for the update manually from device Settings -> Software update -> Download and install.
You can check manually for the updates several times if you don’t see any update notification for the first attempt.