A805FXXU4BTK3 | October 2020 Security Patch for Galaxy A80 (Global)

Today Samsung Galaxy A80 received the October 2020 security patch with software build number A805FXXU4BTK3. This update is based on Android 10 and brings nothing new except the security patch fixes.

According to folks at Sammobile, this update fixes the five critical-risk vulnerabilities found in the Android OS, along with dozens of moderate and high-risk vulnerabilities. It also fixes 21 vulnerabilities discovered in Samsung’s software.

Check Software Update on Galaxy A80:

You will get this software update on your Galaxy A80 as an OTA (over the air). If you haven’t received it yet, then check for the OTA update manually by following this:

Settings > Software Update > Tap on Download and Install if you find the new build number A805FXXU4BTK3.

Before upgrading, make sure you have enough juice (battery backup) on your Galaxy A80 and connected to a good WiFi network. If there is no new update, then follow this guide to manually install the firmware on your Galaxy A80.

How to Install October 2020 Patch on Galaxy A80

In order to flash the firmware manually on your Samsung Galaxy A80 device, then you need to download the ODIN flash tool, firmware file, and drivers.

Pre-Requirements:

• This firmware (A805FXXU4BTK3) is only supported for Samsung Galaxy A80.
• 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.

Firmware Installation Guide:

1. Download the ODIN Flash Tool on your PC
2. Make sure to download the new firmware and move it to the desktop
3. Open the ODIN and select the firmware file to flash it.
4. To know the process, read our guide on how to flash Samsung firmware using Odin
5. Also, check out our video tutorial.

I hope this guide was helpful to install the October 2020 security patch (A805FXXU4BTK3) on Galaxy A80.