Firmware info of Samsung Galaxy A20 [SM-A205G]

Download the firmware flash for Samsung Galaxy A20 with the code is SM-A205G. This firmware for the region with CSC code is ALE (ALE - Ecuador). Please make sure the code is exact. You can check model code in Setting - About, in Download mode or back cover of phone. This product PDA version is A205GUBU1ASE8 and Android version is Pie(Android 9). This firmware size is 3.07 GB.


  • BUILD DATE 20190603134753
  • ADD DATE 2019-08-25 15:44:07
  • SIZE 3.07 GB
  • MD5 323a1752c75b033853a24db54c443faa
  • DOWNLOADED 0
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I am working hard day by day to fixing it. Please understand and be patient. Thank you


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Flash instructions

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes