Install Official Android 8.0.0 Oreo firmware on Samsung Galaxy J7 Duo SM-J720F smartphone. In this guide, we’ll manually flash latest Android Oreo Stock ROM on Galaxy J7 Duo J720F using Odin3-v3.13 software. Released on 2nd May 2018, this is an Indian (INS) OTA update with new Samsung Experience 9.0. If you’ve not received this update through OTA (over the air) then just go ahead and manually install it to enjoy all the Android Oreo features.

Galaxy J7 Duo features a 5.5 inches of Super AMOLED display with 720 x 1280 pixels of resolution. It runs on Android 8.0 Oreo out of the box with Samsung’s custom skin TouchWiz on top. Powered by 1.6 GHz Octa core processor, it comes with 32 GB of internal storage and 4 GB of RAM. Talking about the camera, Galaxy J7 Duo sports dual camera setup on the back with a 13 megapixel primary sensor and a 5 megapixel secondary sensor with an LED flash. On the front, it has an 8 megapixel camera with f/1.9 aperture and an LED flash.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware

Flashing this official Android Oreo Stock firmware will enhance the overall performance of your device along with improved battery life. Remember that this is not any third party custom ROM but an official firmware rolled out by Samsung. Also as this is an OTA update, the same will work on both rooted as well as un-rooted phones. So without wasting any more time let’s proceed to the actual guide on how to install the latest Android 8.0.0 Oreo J720FDDU1ARD5 official firmware on Samsung Galaxy J7 Duo SM-J720F smartphone.

Firmware Info:

Model: SM-J720F
Model name: GALAXY J7 Duo
Country: India
Version: Android 8.0.0 Oreo
Build date: May 2, 2018
Product Code: INS
PDA: J720FDDU1ARD5
CSC: J720FODM1ARD5
PHONE: J720FXXU1ARD2

Disclaimer:

Do at your own risk. We at DroidThunder.com will not be held liable if your Galaxy J7 Duo gets bricked by following this tutorial.

Compatibility:

This Android 8.0.0 DDU1ARD5 Oreo firmware is only for Samsung Galaxy J7 Duo having model number SM-J720F. Flashing this firmware update on any other device or variant can brick your phone. So better confirm your device model before moving ahead.

Screenshots:

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware screenshot 1
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware screenshot 2

Pre-Requisites:

  • Ensure that your phone is charged at least up to 60% before going further.
  • It is highly recommended to backup your data as everything gets wiped out in the last step of this procedure. So backup your contacts, apps, messages, call logs, notes etc. using any app from Google Play Store.
  • Install latest Samsung USB drivers on your PC so as to detect your phone when connected via USB cable. You can install them from Samsung Kies CD which you’ve got at the time of purchase or just manually install from link given below.
  1. Download latest Samsung USB Drivers.
  • (Optional) Temporary disable all the security tools as well as antivirus that are installed on your computer.

Procedure to install Android 8.0.0 Oreo DDU1ARD5 firmware on Galaxy J7 Duo

Download files:

  1. Download Odin3-v3.13.1 for Samsung Galaxy J7 Duo.
  1. Download Android 8.0.0 Oreo firmware DDU1ARD5 for Samsung Galaxy J7 Duo.


Procedure:

Step 1: Download and Extract both the files to a convenient location on your computer. After extracting the firmware package (.zip file), you’ll find these files in it:
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware files
Step 2: Then Switch off your phone and boot it into download mode.

Step 3: For doing so, keep pressing and holding the ‘Home button + Power button + Volume down key’ simultaneously until you see a warning message. Leave all the keys and just press Volume Up key to enter the download mode.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware download mode 1
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware download mode 2

Step 4: Keeping the phone in download mode, connect it to computer using standard USB cable.

Step 5: Go to the downloaded folder on your computer and launch the downloaded ‘Odin Multi Downloader3-v3.13.1′ software.

Galaxy J7 Duo Android 8.0.0 Oreo Official odin files
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 0

As soon as you launch it, the ID: COM section located at the top left corner will turn light blue. Also an Added message will appear in the message box window. This will confirm that your Galaxy J7 Duo has been successfully connected to your PC.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 1

Note: If such thing doesn’t happen then it’s more likely to be problem with the Samsung USB drivers. So manually install the USB drivers from the links given in the Pre-Requisites section. If the problem still persists try changing USB cable or the USB port.

Step 6: Now click on the Options tab located on the Odin window and tick the Auto Reboot and F.Reset Time options. Do not tick any other options than mentioned.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 2

Note: Do not tick the Re-partition option as it might brick your phone. Don’t use the PIT tab either.

Step 7: Then, click on the BL button present on the Odin window and select the BL_J720FDDU1ARD5_CL13479929_QB17871436_REV00_user_low_ship.tar.md5 from the firmware package file.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin files

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 3

Step 8: Similarly click on the CP button and select the CP_J720FXXU1ARD2_CP9406375_CL13385872_QB17685347_REV00_user_low_ship.tar.md5 file.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin files

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 4

Step 9: Then click on the CSC button and select the HOME_CSC_OMC_ODM_J720FODM1ARD5_CL13479929_QB17871436_REV00_user_low_ship.tar.md5 file.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin files

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 5

Note: Normal CSC contains an instruction that allows Odin to wipe out complete data while HOME_CSC contains instruction to only allow wipe of cache. But when a downgrade is done (eg. from Oreo back to Nougat) a factory reset is must. So use normal CSC at that time.

Step 10: Finally click on the AP button and select the AP_J720FDDU1ARD5_CL13479929_QB17871436_REV00_user_low_ship_meta.tar.md5 from the firmware package file.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin files

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 6

Note: The AP file will take little time to load. So wait and be patient.

Step 11: Everything completes here, just initiate the flashing process to actually flash the Android Oreo firmware. So hit the Start button present on the Odin window.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 7

Note: Meanwhile your phone will automatically boot itself. Do not disconnect your phone from computer as it will interrupt the firmware flashing process.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 8
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 9
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 10
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 11
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 12
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 13
Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 14

Step 12: The process will take few minutes to finish. When it completes successfully, the ID: COM section will turn green with message ‘Pass’ on it. This will confirm that the official Android 8.0.0 Oreo DDU1ARD5 firmware has been successfully installed on your Samsung Galaxy J7 Duo smartphone. Now you may disconnect your phone from PC by safely removing the USB cable.

Galaxy J7 Duo Android 8.0.0 Oreo Official Firmware Odin 15

Note: If this firmware flashing process fails or if Odin gets stuck or in case your phone gets stuck into boot loop, then close the Odin window, again go into downloading mode and implement the complete procedure as given above.

Success

Awesome! Your Samsung Galaxy J7 Duo has been successfully upgraded to latest official Android 8.0.0 Oreo DDU1ARD5 firmware. Go to Menu->Settings->About Phone to confirm the same. Enjoy the newly added Android O features on your phone. Also share your views and experiences after using it.

Stay tuned for more updates and don’t forget to share, subscribe and comment. Till then Keep Smiling and Peace out! 😎✌