Download J330NKOU1ARE3 May 2018 Security for Galaxy J3 2017 [Korea]

Samsung Galaxy J3 2017 (SM-J330N) in Korea started receiving May 2018 security patch update.  This software moves the device build number to J330NKOU1ARE3 and brings the fix for some serious security issues and CVEs.  The update is still based on Android 7.0 Nougat. We recommend always to install the latest security patch on your device to safe from security vulnerabilities, malware, and virus. Now download and install J330NKOU1ARE3 May 2018 Security for Galaxy J3 2017 [Korea].

Talking about the specs, Samsung Galaxy J3 2017 features a 5.0-inches display with a screen resolution of 720 x 1280 pixels. The smartphone is powered by 1.4GHz quad-core Exynos 7570 processor coupled with 2GB of RAM. The phone packs 16GB internal memory which can also be expanded up to 256GB via microSD card. The camera on the Samsung Galaxy J3 2017 comes with the 13MP rear camera and 5MP front shooting camera. Samsung Galaxy J3 2017 came out of the box with Android 7.0 Nougat and backed by Removable Li-Ion 2400mAh battery.

Download J330NKOU1ARE3 May 2018 Security for Galaxy J3 2017 [Korea]

The update is live via OTA (Over the air) and will soon reach every user in Korea running on Stock OEM firmware. If you have the OTA update on Galaxy J3 2017 SM-J330N, then hit the download to upgrade your device to J330NKOU1ARE3 May 2018 Security Patch. Along with this update for Galaxy J3 2017 in Korea, the update also fixes few other software related issues. It is always good to keep your device on the latest software update. In case if you still not received the build J330NKOU1ARE3, then make sure to check for the software update manually on Galaxy J3 2017 [Korea] (SM-J330N).

How to Check Software Update on Galaxy J3 2017 [Korea]?

  1. In your Galaxy J3 2017, Open your Settings > About phone > Software updates > and tap the Check for Updates.
  2. If you find any new software update, hit the Download now button to start upgrading. Wait till the download process completes and your device will be ready to upgrade. Tap on Install update.
  3. Your device will reboot and wait for the installation process to complete. Tap OK. That’s it! You’ve successfully updated your software.

[su_note note_color=”#fcf8d7″ text_color=”#000000″]If you are manually downloading the latest J330NKOU1ARE3 May 2018 security patch then hang on to a strong Wi-Fi network. This will help you save your carrier data. Also, keep your phone battery on ample charge. If there is a low power, no update can take place. Alternatively, you can also manually download and install the  OTA firmware on Galaxy J3 2017 [Korea] using ODIN Software. Below you can find the link to download the stock firmware and guide to install the software update.[/su_note]

Steps to Install J330NKOU1ARE3 manually:

Watch The Video on How to install Stock Firmware on any Samsung Galaxy devices using ODIN

If you have not received the OTA update, rooted or installed any custom ROM, then you can simply follow this guide to the update manually by using ODIN Software. Follow the complete instruction to install new update on Samsung Galaxy J3 2017 [Korea].

Required Download Files

Download Firmware Here

Required Odin and Drivers:


  • This ROM is supported by Korea Galaxy J3 2017 [SM-J330N]
  • Download the required firmware and drivers.
  • Your device must have 50% – 70% Battery.
  • You need PC or Laptop to install this firmware.
  • Take a Full Backup on your phone before Installing any new firmware. So make sure you have data’s in case if something Wrong (This Process won’t lose your data).
  • You need to Enter Samsung Download Mode.
  • Make sure you have followed the steps properly. Don’t Skip and Read! – We are not responsible for any damage.

Instructions to Install Using ODIN

To install the firmware, you must first download the required software and drivers on your PC. By following the below link, you can upgrade the OS version to J330NKOU1ARE3 on Galaxy J3 2017 SM-J330N.

Odin software

Guide to Flash Firmware Using ODIN


I hope this guide was helpful to install May 2018 Security Patch on Galaxy J3 2017 [Korea] based on Android 7.0 Nougat.

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