M515Fxxs2Bua1 Galaxy M51 January 2021 Security Patch Update Global
As we mentioned it above the update brings the latest security patch update which was released by Google in January 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 M51 which will come as an OTA update to your phone. You can manually check for the update from Settings > Software update >Download updates manually....