Update Galaxy A20 to Android 9 Pie firmware

August 16, 2023

Galaxy A20 is a new addition to the Samsung Galaxy A series. This makes it a fourth member to the already launched Galaxy A10, Galaxy A30, and Galaxy A50 smartphones. Samsung Galaxy A20 price in India starts from Rs.12,490 with some amazing specs and features. Talking about the specifications, it comes with Exynos 7885 soc with a dual-core 2.2 GHz & Hexa-core 1.8 GHz processor.

The device features a full HD 6.4 inches of Infinity-V Display with 720 x 1560 pixels of resolution. You will find a detailed review on the internet with mixed opinions from different users. Furthermore, it sports 32 GB of internal memory with 3 GB of RAM. Moreover, it also features an amazing dual camera setup of 13+5 megapixel on the back.

Whereas, on the front, it sports an 8-megapixel shooter for selfies. As far as the battery is concerned, it has a non-removable Li-Ion 4000 mAh battery. On the contrary, the Samsung Galaxy A20 launch date in India and worldwide was April 2019. You can buy Galaxy A20 on sale from 8th April 2019 via the Samsung online store.

With such specs, there is no doubt that A20 will give tough competition to Redmi Note 7 and Realme U1 smartphones. In this guide, we will download and install the latest official Android 9 Pie Stock firmware on Samsung Galaxy A20 SM-A205F. This firmware is based on Android version 9 Pie with build number A205FXXU1ASC3.

We will use the Odin3-v3.13.1 flash tool to manually install this Pie ROM file on the computer. Note that this is an Indian OTA update with April 2019 security patch. If you have rooted Galaxy A20, or installed custom ROM, then you can restore or go back to Stock ROM using this tutorial.

Samsung Galaxy A20 Android 9 Pie Update
Samsung Galaxy A20 Android 9 Pie Update

How to Install Samsung Galaxy A20 Android 9 Update A205FXXU1ASC3

Do you want to unroot or unbrick your Samsung phone? Do you want to restore the default factory settings of your Android device? If yes, then you should flash Samsung stock firmware. Interested users may proceed to our easy step-by-step tutorial to update Android 9 SM-A205F A205FXXU1ASC3 firmware.

Firmware Info

Model Name: Samsung Galaxy A20
Model Number: SM-A205F
OS Version: Android 9 Pie
Build Date: 04 March, 2019
Country: India (INS)
PDA Version: A205FXXU1ASC3
CSC Version: A205FODM1ASC6
MODEM Version: A205FDDU1ASC6


The process mentioned below is risky. We at Droid Thunder will not be held liable for any damage caused to your device by referring to this guide. Furthermore, the Samsung firmware used is the property of their respective owners.


Flash this software update only on Samsung Galaxy A20 having model number SM-A205F. If you try to install this update on any other device or variant, then it might brick your phone. Therefore, confirm your device model number before moving ahead.


  • To avoid any interruption, it is recommended to charge your device at least 50%.
  • Take backup of contacts, apps, messages, call logs, notes, etc.
  • Enable USB debugging mode from the mobile settings.
  • Also, install Samsung USB Drivers on your PC.
  • (Optional) Temporary disable all the security tools as well as antivirus on your PC.




Samsung Firmware Installation Guide

Now that you’ve downloaded the latest update, it is time to install it on your phone. Follow our guide given below to flash the Android 9 update.


Finally! The official Android 9.0 Pie XXU1ASC3 stock firmware update is successfully flashed on the Samsung Galaxy A20 SM-A205F smartphone. Go to Menu > Settings > About Phone and confirm the same. If you come across any difficulty, please comment below.

Leave a Comment

3 thoughts on “Update Galaxy A20 to Android 9 Pie firmware

  1. Why samsung a30 has support to twrp or root and this phone the a20 hasn’t, they have similar functions, thats a shame

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