Samsung debuted its customized skin, One UI 3.1 with the Galaxy S21 series at the beginning of this year. So far, the Korean giant has sent the Android 11 based One UI 3.1 update to a bundle of its flagship. Presently, the Galaxy A31 units in the home country are going to join the batch.
The latest build for the Galaxy A31 can be identified by the firmware version number A315NKSU1CUD3 that weighs around 2.03GB in size. The update arrives with the latest April 2021 Android security patch along with One UI 3.1 goodies. In addition to One UI 3.0 characteristics, the newer version offers some extensive features like:
As the update is heavy in size, the company advises the owners to keep their smartphones connected to a strong Wi-Fi connection and is put on charge. As usual, the OTA update will hit the South Korean units of Galaxy A31 in a short span of time. Alternatively, you can track the new package via phone Settings -> Software update > Download and install.