The Galaxy J3 2016 (or J3 3G Duos) is a excellent budget plan section providing by Samsung, with its smooth design, good RAM, as well as sufficient juice to last the day. It likewise features the S Bike Mode, aiming to decrease distractions while driving or riding. On the flip side, the video camera performance is just average, as well as the chipset doesn’t have great benchmark scores, even for entry level standards. however then, you get what you pay for. let us look at a few of the essential specs:
In this article, we will talk about exactly how to set up a customized healing (TWRP) as well as root this device. It is a fairly easy process, there is no requirement to utilize command timely or set up ADB. All credit rating goes to XDA acknowledged contributor ashyx.
Before You Start
This guide works only for Samsung Galaxy J3 3G Duos, design no. SMJ320H/DS, Chipset- Spreadtrum SC8830A. Make sure all the numbers match; trying this on any type of other gadget can potentially brick your phone.
Knox Counter
This is a safety and security function just recently introduced by Samsung. Normally, it is a extremely helpful tool, particularly if your gadget is lost or stolen. It keeps your data safe, as well as it’s impossible to reset factory settings, or flash ROMs without having gain access to your Samsung account. However, it likewise keeps a track on the number of times your phone has been heavily customized (rooting, flashing as well as that type of stuff). when the Knox counter is tripped, those safety and security features will be disabled, as well as your guarantee will be void. Furthermore, reflashing stock ROM will not reset the Knox counter. There is no universal method of resetting Knox, though there are a number of experimental techniques in XDA.
This technique will trip your Knox counter.
Systemless Root
This is a separate method to rooting, established by Chainfire back in 2015. It essentially grants root gain access to without modifying the /system partition, as well as does its task in the /boot partition instead. Systemless root is utilized for all Samsung gadgets running Android 5.1 or above. advantages of this technique are:
Easier installation of OTA Updates
Easier to unroot
Lesser possibilities of soft bricking your gadget (safer method)
This method, therefore, utilizes systemless root.
Warning: rooting is an inherently risky process. Not only will it space your warranty, however the gadget can get bricked any type of time. Please proceed at your own risk.
Getting Ready
Download Odin v3.12.3, the windows based tool for Samsung devices.
Extract the zip data in a appropriate location.
Make sure all appropriate gadget chauffeurs are installed in your PC.
In your phone, allow designer Options. (Go to Settings> about device> software application info> tap develop number seven times).
In designer Options, allow USB Debugging, as well as OEM Unlocking.
Download twrp_3.0.2-1_sm-j320h_261016.tar to your computer. location this data in the Odin folder extracted previously.
Download SuperSU v2.78 as well as location it on the SD Card of your phone: SR1-SuperSU-v2.78-SR1-20160915123031.zip
Download pre-rooted Boot picture data to your computer: Sm-j320h_patched_boot_211016.tar
Open it with WinRAR (or any type of data compression tool) as well as extract the boot.img file. location this on your device’s SD Card.
Back up your data of the SD Card or your PC.
Charge your gadget to at least 60℅ (above 80℅ is recommended).
Method to set up TWRP as well as root Samsung Galaxy J3 3G Duos
Boot your gadget into Download Mode.
Switch off your device.
Press Power, Home, as well as volume Down buttons together.
A screen with a cautioning message will appear.
Continue by pressing volume Up button.
Connect your gadget to PC through a USB cable.
In the Odin v3.12.3 folder in your PC, run Odin3.exe as administrator. The ID:COM port will turn blue if the gadget has been linked properly.
Select AP, as well as add twrp_3.0.2-1_sm-j320h_261016.tar data to it.
Select Options.
Uncheck car Reboot.
Select Start.
After the process is complete, reboot into healing mode by
Pressing Power, Home, as well as volume Down buttons together.
When the screen goes blank, press Power, Home, as well as volume Up together.
You will now go into TWRP Recovery.
Select wipe -> style data
After the process is complete, press the back button, as well as choose Reboot -> Recovery.
Your gadget will boot into healing mode when again.
Systemless Root:
In TWRP, choose install.
Select the SuperSU zip data from SD card as well as swipe best to flash.
Now flash the boot.img data in the exact same way.
Wipe cache as well as reboot.
That’s it, you are done! SuperSU will now appear in your app drawer. To inspect if your gadget is rooted or not, set up as well as run the root Checker app from Play Store.