Download A315FXXU1ATD4: April 2020 Security Patch for Galaxy A31

Today Samsung rolled April 2020 Security Patch update to Galaxy A31 (SM-A315F variant) in Russia, Ukraine, Uzbekistan, and Kazakhstan region. The update labeled with build number A315FXXU1ATD4 which is still based on Android 9.0 Pie with OneUi 1.0. In this guide, you can follow our instructions to install the April 2020 Security Patch for Galaxy A31.

There are no major changes apart from the security patch level which fixes the vulnerability in the Android OS that can be attacked remotely using arbitrary code easily. We highly recommend you to install the latest patch to secure your Galaxy A31 in the future cyber-attack. You can check for the latest software update by going into device Settings > System > System updates.

If there is a new update available, then simply download and install it. Ensure that your device battery is charged more than 50% and connected to a Wi-Fi network for faster & stable downloads. Still, not getting the OTA update notification? Don’t worry! We have shared the steps and requirements to manually flash the firmware on your Samsung Galaxy A31 (SM-A315F) using the ODIN tool.

Download A315FXXU1ATD4: April 2020 Security Patch for Galaxy A31

Firmware Details: A315FXXU1ATD4

  • Device Name: Samsung Galaxy A31 (SM-A315F)
  • Region: Russia, Ukraine, Uzbekistan and Kazakhstan
  • Build Number: A315FXXU1ATD4
  • Android OS Version: Android 9.0 Pie
  • Software Supported: ODIN Tool
  • Android Security Patch Level: 2020-04-01

How to Install Firmware on Galaxy A31

In order to flash the firmware manually on your Samsung Galaxy A31 device, then you need to download the ODIN flash tool, firmware file, and drivers.


  • This firmware (A315FXXU1ATD4) is only supported for Samsung Galaxy A31.
  • Charge your device to 50% in order to avoid power-related interruptions during the installation process.
  • You need a PC and USB Cables.
  • Take a backup before flashing the software on your device.


GetDroidTips will not be responsible for any kind of hardware or software damage to your device while or after you follow this guide. Proceed at your own risk.

Download Links:

Firmware Installation Guide: A315FXXU1ATD4

For the installation process, you can follow the guides given below. It includes a video tutorial as well as a practical approach to the installation process.

How to install stock firmware on Galaxy A31 using ODIN tool

So, make sure to download the April 2020 Security patch for your Galaxy A31 model with build number A315FXXU1ATD4. We hope that this guide was helpful to you.

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