A515FXXU2ATB1: Download Galaxy A51 February 2020 Security Patch

The global variant of Samsung Galaxy A51 has started getting the latest A515FXXU2ATB1 February 2020 Security Patch Update in some region. The update will be available all across the globe but as it is being released in a phased manner it may take some time to reach every user. Many mid-range Samsung devices have already been updated to the latest security patch and now Galaxy A51 has joined the list.

This is a very important Security update to keep your device safe and secure. Security patches address vulnerabilities in the operating system. So we always recommend users to keep your device and apps up to date. The update also brings stability and performance improvements to the device. The update is based on Android 10

About Samsung Galaxy A51 A515FXXU2ATB1

The OTA has been rolled out in some regions only available for Samsung users. This update comes with the latest security patch update which was released by Google in February 2020 Security. The update comes with build number A515FXXU2ATB1. The update brings some bug fixes which were available in the previous build. It also brings stability and performance improvements. Thus, you should download and install the update to your Samsung Galaxy A51 which will come as an OTA update to your phone.

  • Device Name: Galaxy A51
  • Model: SM-A515F
  • Region: Global
  • Android version: Android 10
  • Baseband Version: A515FXXU2ATB1
  • Android Security Patch Level: 1st February 2020
  • Flashing Tool: Odin Flash Tool

Manually Update Samsung Galaxy A51 to A515FXXU2ATB1 February 2020 Security Patch


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.


RootMyGalaxy.net is not responsible for any damage happened to your device(s) while following this guide so kindly proceed at your own risk.


Follow our guideWhere and How To Download Samsung Galaxy Stock Firmware

Check sammobile website to get the latest firmware for your device

Steps To Install Galaxy A51 A515FXXU2ATB1 February 2020 Security Patch OTA Update

A515FXXU2ATB1: Download Galaxy A51 February 2020 Security Patch

  • First, download the firmware file from the download section above
  • Now Enter the recovery mode on your device, then follow the linked guide below to Install Security Patch Update On Samsung Galaxy device
  • If you want to sideload the OTA then follow the guide below
  • If you want to Install the Full Firmware File then follow the guide given below (Odin Method)

If the installation is successful, you will see the message Pass in the Log Tab.

Note: Before installing the updates, make sure your device is connected to a good wifi and your device has more than 50 percent battery life remaining

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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