Samsung Galaxy S9 and S9+ receive OneUI 2.1 Update in Korea: G960NKSU3ETF4 / G965NKSU3ETF4

The South Korean tech giant Samsung has started pushing the latest One UI 2.1 update in Korea for the Galaxy S9 and S9+ models. The Galaxy S9 and S9+ OneUI 2.1 update is based on Android 10 that bumps up a new software version G960NKSU3ETF4 / G965NKSU3ETF4 respectively. Previously, both the models were under in the beta testing program in South Korean and now they’re receiving the stable one. Most importantly, you can now download and install the One UI 2.1 update for your Galaxy S9/S9+ Korean variants from this article.

Talking about the mentioned software update, it comes in a size of 896.15MB and making its way via OTA in a phased manner. Therefore, the OTA update notification may take a while to arrive on all the South Korean Galaxy S9/S9 Plus units completely.

Samsung Galaxy S9 and S9+ receive OneUI 2.1 Update in Korea: G960NKSU3ETF4 / G965NKSU3ETF4

While the Exynos variant of the Samsung Galaxy S9 and S9+ models will be in the queue in order to receive the OneUI 2.1 OTA update in Europe, Germany, and other regions. This new firmware update is carrying the latest June 2020 Android Security Patch level for the Galaxy S9 and S9+ South Korean variants that fixes the security vulnerability issue along with the privacy protection.

Check OTA Updates

However, it’s also worth mentioning that the Bixby routines support isn’t included in this particular update as of now. It will be interesting to see whether the Bixby routines will be available in other regions or not. Meanwhile, the Samsung Galaxy S9/S9+ South Korean variant users can manually check for the OTA update via the Settings menu > About Phone > Software updates > Check for updates. If the latest update is available, simply download and install the update.

Ensure that your device is connected to a Wi-Fi network for a faster and stable update. Additionally, keep your device charged up to 50% at least.

Firmware Info: G960NKSU3ETF4 / G965NKSU3ETF4

  • Model Name: Samsung Galaxy S9 / S9+
  • Model Number: SM-G960N / SM-G965N
  • Region: Korea
  • Build Number: G960NKSU3ETF4 (S9) / G965NKSU3ETF4 (S9+)
  • Android OS Version: Android 10 (One UI 2.1)
  • Software Supported: ODIN Tool
  • Android Security Patch Level: 2020-06-01

How to Flash June 2020 Security Patch on Galaxy S9 and S9+

In order to flash the firmware manually on your Samsung Galaxy S9 and S9+ device, then you need to download the ODIN flash tool, firmware file, and drivers.


  • This ROM is supported only on Samsung Galaxy S9 and S9+ international variants.
  • To avoid power-related interruptions during the installation process, make sure to charge it at least 50% or more
  • To install this, you need a PC or Laptop with original or genuine USB Cable
  • To avoid losing your data, we always recommend taking a complete backup.


GetDroidTips will not be responsible for any kind of hardware or software damage to your device while or after you follow this guide. Proceed at your own risk.

Download Links:

Firmware Installation Guide:

For the installation process, you can follow the guides given below. It includes a video tutorial as well as a practical approach to the installation process.

How to install stock firmware on Galaxy S9 and S9+ using ODIN tool

So, make sure to download the June 2020 Security patch for your Galaxy S9 and S9+ model with build number G960NKSU3ETF4 / G965NKSU3ETF4. We hope that this guide was helpful to you.


Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.