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Download J720FDDU4BSG7 Android Pie For Galaxy J7 Duo

Download and install J720FDDU4BSG7 Android Pie For Galaxy J7 Duo Android Pie for Galaxy J7 Duo: Samsung Galaxy J7 Duo has started getting the latest Android Pie official update. Now a days Samsung is very busy in releasing the official Android Pie updates and now released another new firmware update for the Galaxy J series smartphone. The update is rolling out via OTA and currently available in India. Soon it will be available all over the world. Here in this blog, we are happy to report that now the users of Samsung Galaxy J7 Duo can download and install the Android 9.0 Pie official update.

By following our given below detailed guide, you can easily and quickly install the Android Pie for Galaxy J7 Duo. The most recent update comes with lots of new features and customizations such as brings Samsung’s new One UI, Night mode, new Unicode 11.0 emoji for Samsung Keyboard, Android Pie’s Digital Wellbeing tools and much more.

The Android Pie update comes with build number J720FDDU4BSG7 along with July 2019 security patch. The latest security patches fix many bugs and smooth your security system. Samsung rolling out the Android Pie update via OTA, so not all users can get the update at the same time. You can first check them manually by going to phone Settings » Software update menu.

If you find any new update with build number J720FDDU4BSG7, then just download and install. Otherwise, you can still install it manually by using the Odin tool. Odin is a tool which is officially launched by Samsung. Odin tool allows to flash any official stock firmware on Samsung devices. The size of the update is about 1270 MB. If you wish to download and install Android Pie for Galaxy J7 Duo official update, then go ahead and follow the given instructions.

Android Pie for Galaxy J7 Duo
Android Pie for Galaxy J7 Duo


This guide containing the Official Android 9.0 Pie firmware and instructions can be used only with the Galaxy J7 Duo. Do not try to install this firmware on any other device or incorrect variant. Verify the model number of your device by navigating to Settings > About Phone.


AndroidBlog will not be held responsible for any damage occurred to your Samsung Galaxy J7 Duo during or after the installation of Android 9.0 Pie Proceed at your risk.


  • Make a proper backup of all the existing data and settings of your Galaxy J7 Duo, in case anything goes wrong then you’ll be able to restore your data back.
  • Verify that you’ve correctly installed the Galaxy J7 Duo USB Drivers on the PC.
  • Enable USB Debugging Mode on your Galaxy J7 Duo by navigating to Settings > Developer Options > check the USB Debugging option.
  • If you have a custom ROM installed on the phone, then after installing this stock update, it will be lost.
  • The stock version will replace the custom recovery.
  • If the Galaxy J7 Duo will no longer belong to a rooted version, once the stock firmware installed.
  • Check the battery level of your Galaxy J7 Duo, and it should be charged at least about 80% before proceeding to the installation guide.

Required Files:

Steps to Install Android Pie For Galaxy J7 Duo Update:

Step No 1: – First, download Android 9.0 Pie official update and Odin v3.10.7 for Galaxy J7 Duo on the desktop of your PC.

Step No 2: – Now, extract the archived contents to get the tar.md5 update file. Don’t extract the tar.md5 firmware update file.

Step No 3: – Turn OFF your Galaxy J7 Duo to boot into Download Mode.

Step No 4: – Turn the device ON by pressing and holding the Volume Down + Home+ Power keys at the same time for a while till the construction Android robot and a triangle appear. Now press the Power button once again to confirm to enter into Download Mode.

Step No 5: – Launch Odin tool on your PC as an Administrator and plug your phone into your PC while your phone is in the Download Mode.

Step No 6: – One of the ID: COM boxes will turn yellow with the COM port number once the phone is connected successfully.

Step No 7: – Select the firmware files tar.md5 that you want to flash on your Galaxy J7 Duo. (Already extracted in Step No 1)

Click on ‘AP’ and select file with ‘AP’ in its name.

Click on ‘CP’ and select file with ‘MODEM’ in its name. Ignore this step if there is no such file.

Click on ‘CSC’ and select file with ‘CSC’ in its name. Ignore this step if there is no such file.

Click on ‘PIT’ and select the .pit file. Ignore this step if there is no such file.

Click on ‘BL’ and select file with ‘BL’ in it’s name. Ignore if there is no such file.

Step No 8: – In Odin, make sure that the Auto Reboot and F. Reset Time options are ticked, but the Re-Partition option should be unchecked.

Step No 9: – Click on the Start button in Odin to initiate the installation process. It will take a few minutes.

Step No 10: – Once the installation process successfully completes, the Galaxy J7 Duo will restart. Unplug the phone after you see the home screen.

Done! You have successfully installed Galaxy J7 Duo Android Pie update.

Let us know in the comments area below if you have any issues or queries regarding the above-given guide to flash Android 9.0 Pie on Galaxy J7 Duo.

Source: XDA

Bhatti Junaid

He continuously writes tech articles and development code. Also, appreciates excellent food, exceptional coffee and great company. He has written 266 guides and other posts.

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