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How to root LG G3 D855 on Android 6.0 Marshmallow [Guide]

LG G3 [1]So long as your LG G3 device is not already rooted and is running stock firmware, you will be getting an official Android 6.0 Marshmallow notification arriving over the air in the coming days if not already. Once you accept that notification and update your G3 handset to the latest version or Android, you might be wanting to get root access so you can start customizing your smartphone once again.

These are the guidelines to root LG G3 D855 on Android 6.0 Marshmallow. Try updating to that same software version before following this guide for best results.

REQUIREMENTS

BEFORE WE BEGIN

HOW TO ROOT LG G3 D855 RUNNING ANDROID 6.0 MARSHMALLOW

  1. Download the updated SuperSU from this link [2].
  2. Connect the LG G3 to the computer using the USB cable.
  3. Copy the SuperSU over to the root of the D855 SD card internal storage.
  4. Unplug the G3 now from the computer.
  5. Choose to boot your D855 handset into the custom recovery mode you should have installed earlier as part of the prerequisites.
  6. Tap on the ‘Install’ option from the recovery mode menu and browse the SD card for that same SuperSU file you transferred there earlier.
  7. Swipe to confirm you want to install that SuperSU on your G3 device by swiping over that same option that is available on the bottom of your display.
  8. Once the SuperSU is installed, go back to the main recovery menu and choose the ‘Reboot System’ option from the menu.

Now your G3 D855 handset will reboot back up in normal mode and you are ready to take advantage of having that same root access on your device.