Download Samsung Galaxy A21s SM-A217N - KOO - A217NKSU5BUB1

Download the firmware flash for Samsung Galaxy A21s with the code is SM-A217N. This firmware for the region with CSC code is KOO (KOO - South Korea). Please make sure the code is correct. You can check model code in Setting - About, in Download mode or you can find it by flipping your phone or among the things you found in the box. This product PDA version is A217NKSU5BUB1 and Android version is Q(Android 10). This firmware size is 3.12 GB.

This firmware is official from Samsung Cloud Server. Of course, we recommend you are using official Samsung tool like Samsung Smart Switch or Samsung Kies. Samfw.com will not responsible for any damage caused by using the files on this website

  • AP VERSION A217NKSU5BUB1
  • CSC VERSION A217NOKR5BUB1
  • ANDROID VERSION Q(Android 10)
  • BIT (BINARY/U/SW REV.) 5
  • SIZE 3.12 GB  Full Files
  • MD5 102aa81bc7164986205488bbea562bf6
  • CSC
  • BUILD DATE 20210201210005
  • ADD DATE 2021-02-10 00:35:52
  • SECURITY PATCH LEVEL 2021-01-01
  • DOWNLOADED 87
• 단말 동작 관련 안정화 코드 적용
• 단말 보안 관련 안정화 코드 적용
※ 업데이트 완료시 보안 정책이 강화되어 보안이 낮은 이전 소프트웨어 버전으로 다운그레이드 할 수 없습니다.
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 How to flash Samsung Galaxy A21s SM-A217N firmware

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

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