How to Root Samsung Galaxy J4 SM-J400M?

Enable USB Debugging Mode and OEM Unlock on your mobile. To do this; go to settings >>> about >>> Tap on the “Build Number” 7-10 times consistently to enable “Developer Options,” then go to the “Developer Options” and enable USB Debugging Mode and OEM Unlock. There is no complicated process in the Samsung Galaxy J4 SM-J400M

Download and install the Samsung USB Driver to your computer system.

Also, download Odin Software. Select the above Oreo version in the Odin list. Install Odin on your PC.

How To Flash Samsung SM-J400M Root File?

• Download the required files and tools
• Extract files with using Winrar or 7zip
• Get your device into Download Mode
• Press and hold ( HOME + Volume Down + Power On key for 10 seconds)
• Press Volume up key for confirming Download mode
• Install downloaded Samsung USB drivers
• Open Odin Tool and run the setup
• Connect your  device with your computer or laptop
• When Device Connection Done Odin shows the Blue sign with device added Message
• Select  Twrp file in Odin using AP or PDA button
•  Make sure not ticked on re-partition
• Hit the start button to the flashing process
• Sit back and wait for the process successful
• After the complete process, Your device will reboot automatically

Samsung Galaxy J4  J400M U5 Root File Download