Samsung Galaxy J7 Duo comes with the Oreo version. Recent Samsung Upgrade brings Pie 9.0 One UI to this mobile. One UI brings a lot of Improvements like Improved Gestures and Adaptive Brightness and Battery. If you are a regular user, you can update your mobile using Software update option. If you are a root user, you should flash firmware using Flashify app, Or Else you will lose root access. When regular update didn’t work, you can use this ODIN method. You can also use this method to repair bricked mobiles.
Table of Contents
One UI Pie Firmware Flash- Samsung Galaxy J7 Duo
Official OTA Method
If you want to update a security patch to the current month. Don’t go for the manual method. Try this Automatic method.
The process is straightforward and simple;
Go to your device setting menu and scroll down to the bottom
Tap on “Software Update”
You may have to refresh the page to start the OTA upgrade process.
Manual Method (SM-J720F)
Note
- Check Your Device Mobile No. If you flash Different model number, you will lose some features based on your region.
- Battery Percentage Above 50.
- Backup Your Device.
Using ODIN Method
Enable USB Debugging Mode and OEM Unlock; you’ll find these options at Settings >>> Developer options. If you didn’t see the developer options on your settings menu, then go to about >>> build number; click on the “Build Number” row for about ten times regularly to activate “Developer Option” on your device.
- Download Samsung USB driver and install it in your PC.
- We are using third party software flashing. Download ODIN and install this also in your PC. In version, select Pie supporting version ODIN.
- Download Firmware From below links, For Samsung Galaxy J7 Duo Official Firmware.
- Select recent firmware. When selecting firmware refer- How to choose the correct firmware
- Switch off your Mobile. Enter into Download mode->Volume Down+ Home+ Power Buttons. Connect Your Mobile To PC via USB Cable, After Samsung Logo Appear, Release all keys.
- After entering into Download Mode, it will say Warning, Press Volume Up button to continue.
- Launch Odin Application.
- It Will Show the message added.
- If you did not get this message Repeat the above steps.
- After Getting Added Message Select, AP/PDA Button then Browse for the Firmware file selects it. Tick the Auto-Reboot.
- Press Start wait for the tasks to complete. It will automatically reboot after the process ends.
- You can Check the Firmware Details->Settings->About->Version.
One UI Features
One UI
Content, settings, and every option are modified to use mobile in handy.
Options moved to the Bottom position so that you can use comfortably in one hand.
Night Mode available to reduce eye stress.
Notifications
You can quickly reply to messages within the notification bar.
Image thumbnails are available.
Samsung Keyboard
New Unicode 11.0 emojis are available.
The floating keyboard is available in all apps; it will be handy when using your mobile in landscape mode.
You can now set a custom touch and hold delay.
Always On Display
New clock styles have been added, Charging Information is also available.
Settings
Menus have been reorganized to find every essential and frequent usage easily.
Bixby
Now you can remap Bixby with the latest OTA.
Phone
Call History increased to 2000 entries (increased from 500 entries).
Contacts
Now you can manage contacts from various accounts with a new drawer menu.
Camera
Enhanced features are available now with AI Features.
Gallery
Photo Editor App Available.
My Files
New Storage Analysis Tool is available to Monitor Storage and RAM Usage.
Samsung Health
Samsung Health Steps counter available in the Notification Bar.
Other improvements and changes
Access Kids Home Available in the quick panel.
Call stickers have been removed.
HEIF images are now supported in Gallery and other apps.
Wrap Up
Selecting correct firmware is the Major step in this process. Based on your country or region choose the firmware. It is a Manual ODIN process; You can flash the latest version. But if you use sideload method, you should flash the next version of your mobile firmware, or else the process may brick your device.
Selva Kumar is an Android Devices Enthusiast, Who Can Talk and Write About Anything If You Give a Hint About the respective devices. He is a Computer Science Graduate and Certified Android Developer, Making His Career towards this Technology. He is always eager to try new Android devices — not only Software level but Hardware-level Also. Beyond this, He is a Good Swimmer, Guitarist.
I don’t understand how should I choose my firmware region, and I want the french language in
help please
The Region for France is “XEF”. Currently, there is no Official Mirror Available. So, You can Choose Vietnam Region, It has the French Language. region- “XEV”
Can I only inject a boot.img from a different firmware or should I inject all firmware ? I don’t kno what is my firmware region, how should I do ?
Can I only inject a boot.img from a different firmware or should I inject all firmware ? I don’t know what is my firmware region
And where is the boot.img file usable by the magisk manager app in those type off firmware archive ? I find a boot.img.lz4 but magisk patch fail
You should flash the Whole firmware without Extract. We Flash the Firmware only. There is no Root process here.
You said before that this guide would be helpful gain root access on my pie devices without twrp. So, I understand that I had to download firmware, flash it, and patch and boot.img in it using magisk manager :(
Without TWRP, you can’t Install Any Custom ROM. If you are a regular Root Apps user and you can’t use your mobile without Root apps, Root your mobile. Or Else Don’t root your mobile. Wait for the Official/Unofficial TWRP. Magisk method is for regular root users, Who can’t use their mobile without root apps.