M315FXXU2BUAC: One UI 3.0 for Galaxy M31 with January 2021 security (India)

Samsung has rolled out a major update to Samsung Galaxy M31 users who have opted for OneUI 3.0 beta program. The device has started receiving the One UI 3.0 update in India.

The OneUI 3.0  update comes with build version M315FXXU2BUAC. The update is currently being rolled out in India via an OTA (Over-the-air) update. The update is carrying the latest January 2021 security patch update as well.

As we mentioned it above the update brings the latest security patch update which was released by Google in January 2021 Security. Most of the security vulnerabilities have been addressed. It also brings some bug fixes which were available in the previous build. Thus, you should download and install the update to your Samsung Galaxy M31 which will come as an OTA update to your phone.

 M315FXXU2BUAC: One UI 3.0 for Galaxy M31 with January 2021 security (India)

You can manually check for the update from Settings > Software update >Download updates manually. If there is no update showing on your device, then wait for few days for the update to come to your device as it is being released phase-wise manner or you can manually flash the full firmware using Odin Flash Tool.

Dibyashree Sharma
Dibyashree Sharma
Editorial Leader
Dibyashree Sharma graduated in Computer Science from NIT Rourkela. For the past eight years, she has been blogging about Android, which she is really passionate about. She has built a good reputation as a reliable source. Away from the digital sphere, Dibyashree enjoys playing tennis, a sport she is as passionate about as she is about technology.

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