Download A805FXXU4BTC3 / A805FXXU4BTD3: Galaxy A80 Android 10 One UI 2.0 update

Updated on May 09, 2020: Today Samsung rolled an Android 10 update to Galaxy A80 in Luxemburg region in the USA. The update is live with build number A805FXXU4BTD3.

Updated on March 16, 2020: After rolling the update in France, now Samsung in India rolled the same build number for Galaxy A80 which upgrades the device to Android 10.

Well, Today Samsung started rolling the Galaxy A80 with a stable Android 10 update based on One UI 2.0 in France. Along with Android 10 and One Ui 2.0, this update also brings February 2020 Security Patch that offers enhanced system security. The update is currently live for the users in Asia and Europe via OTA and it’s already live for Asian countries. It comes with a software version A805FXXU4BTC3. Now, if you want to install the firmware update manually, check out the full-depth guide below.

As we speak, the update is rolling over the air and will hit users via device notification. If you have not received the update, then you can manually check for the software update. Though we have given the step by step guide to install the Galaxy A80 Android 10 Stable One UI 2.0 update manually using ODIN tool.

Download A805FXXU4BTC3: Galaxy A80 Android 10 One UI 2.0 update [France]

Manually Check Software Update

Before upgrading your device, make sure to connect the phone to a Wi-Fi network and keep your device charged more than 50% minimum.

Go to the phone’s Settings menu > tap on About Phone > select Software update. If the latest software version A805FXXU4BTC3 is ready to download, just grab and install it.


It’s recommended to take a full backup of your phone data. Though the firmware update is stable enough, it may contain some of the bugs as well. We hope that the remaining bugs will be fixed soon.

Android 10: Overview

In September 2019, the tech giant Google has launched the new 10th-iteration of Android OS named as Android 10 (aka Android Q). Android 10 is so much popular and stable than the last year’s Android 9.0 Pie. The version is already running on some of the compatible devices and will hit more devices by 2020. Now, let’s take a brief look at some of the top Android 10 features below.

android 10

Android 10 brings the much-awaited system-wide dark mode feature. It also offers the Focus mode just like the Digital Wellbeing, Gestures Navigation control, 5G support, Family Link, Sound Amplifier, etc. Additionally, it also brings improved app & location permissions, smart reply, chat bubble, enhanced system security, live caption, foldable display support, easy security updates, and more.


One UI 2.0: Overview

Samsung has launched the One UI custom skin for its Android Pie running Galaxy devices and currently, the One UI 2.0 is running on the top of Android 10. The last generation One UI was so much polished and enhanced for the performance to design ratio. Now, the improved latest generation One UI 2.0 is more stable and full of features that are derived for Android 10.

Download G973FXXU3BSKO: Galaxy S10 Android 10 Stable One UI 2.0 update

The One UI 2.0 stable based on Android 10 offers a user-friendly experience with the clean and minimal looking interface. It has nice looking icons, animations, lesser distraction, one-handed using interface, more useful shortcuts, themes, stock apps, improved navbar, and more. Whereas the improved dark mode & dynamic lock screen for the AMOLED display offers a stunning visual experience. The improved Digital Wellbeing, Gestures, new Camera interface & options, built-in screen recorder option, etc are highlighted features.


Now, let’s take a look at the firmware info below.

A805FXXU4BTC3: Firmware Info

  • Device Name: Samsung Galaxy A80
  • Model No: SM-A805F
  • Region: Asia/Europe region
  • Software Version: A805FXXU4BTC3 | A805FXXU4BTD3 (USA)
  • Android OS Version: Android 10
  • Security Patch Level: 2020-02-01

Steps to Install A805FXXU4BTC3: Galaxy A80 Android 10 Stable One UI 2.0 update

If in case, you’re not getting the firmware OTA update on your device due to any reason, then don’t worry. You can manually install the firmware on your device by following the ODIN flash tool method.

Make sure to follow all the requirements and download links below before proceeding.


  • The mentioned firmware is exclusive for the Galaxy A80 variant (SM-A805F).
  • Maintain at least 50% battery level.
  • A PC and a USB cable are required.
  • Take a complete backup of your device at first to keep your data safe.
  • Enter your phone into the Samsung Download Mode.

Download Links:


GetDroidTips will not be held liable for any kind of damage or error that may occur on your phone by following this guide. You will be solely responsible for this. Do it at your own risk.

Install Firmware: A805FXXU4BTC3

Here are the links for the easy firmware installation guide on your Samsung Galaxy A80 model using ODIN tool.

How to use Odin Tool and flash stock firmware on a Samsung Device How to Install Stock ROM on Samsung Galaxy Devices

That’s it guys. We hope this guide is helpful to you. If you’ve any queries, let us know in the comments below.

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