Download J720FDDS6BTE1: May 2020 Security Patch for Galaxy J7 Duo (South Asia)

Samsung has started pushing a new firmware update for the Galaxy J7 Duo that comes with a build number J720FDDS6BTE1 along with the latest May 2020 Android Security Patch level. It’s live in South Asian regions such as India, Bangladesh, Nepal and Sri Lanka.

All the interested Galaxy J7 Duo South Asian variant users can now easily download and install the latest May 2020 patchset by following the guide below. Meanwhile, users can also check for the OTA update notification. Coming to the security patch, it mostly fixes all the possible vulnerabilities that could harm your device data or system.

So, in order to check for OTA updates, you need to go to Settings > System > System updates on your phone. If the latest update is available, you should download and install it. Make sure to connect your device to a Wi-Fi network and charge it fully. However, if in case you’re not getting the OTA update, just follow the below steps to manually flash the firmware.

Download J720FDDS6BTE1: May 2020 Security Patch for Galaxy J7 Duo (South Asia)

Firmware Info:

  • Device Name: Samsung Galaxy J7 Duo
  • Model: SM-J720F
  • Region: South Asia
  • Build Number: J720FDDS6BTE1
  • Android OS Version: Android 10
  • Software Supported: ODIN Tool
  • Android Security Patch Level: 2020-05-01
  • Supported Countries: India, Bangladesh, Nepal and Sri Lanka

How to Flash Firmware on Galaxy J7 Duo using ODIN

In order to flash the firmware manually on your Samsung Galaxy J7 Duo device, then you need to download the ODIN flash tool, firmware file, and drivers.


  • This firmware (J720FDDS6BTE1) is only supported for Samsung Galaxy J7 Duo.
  • Charge your device to 50% in order to avoid power-related interruptions during the installation process.
  • You need a PC and USB Cables.
  • Take a backup before flashing the software on your device.


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: J720FDDS6BTE1

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 J7 Duo using ODIN tool

So, make sure to download the May 2020 Security patch for your Galaxy J7 Duo model with build number J720FDDS6BTE1. 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.