Root privileges are the powers that are granted to whoever has control of the root user account on Android. The Android operating system always has the root user account there, but it is not available by default like it typically is from Linux. You need to rely on tools like SuperSU that is installed by CF-Auto-Root to help get you there.
Here is everything you need to root Samsung Galaxy S6 SM-G920T1 smartphones running on Android 6.0.1 Marshmallow software updates with the CF-Auto-Root tool:
- You need to have the Samsung Galaxy S6 device that is given the SM-G920T1 model number to flash the rooting file found in this guide.
- You need a computer that runs on a version of the Windows operating system to flash the rooting file with the Odin application.
BEFORE WE BEGIN
- Note that Chainfire tells us that he had the MMB29K.G920T1UVS4EPG2 firmware build number running on the Samsung Galaxy S6 SM-G920T1 smartphone when the rooting file in this guide was developed. He is not suggesting you need to be running on the same necessarily.
- Install the Samsung USB Drivers  on the computer so the Galaxy S6 handset can be detected by the Odin flashing tool the rooting file is using to get flashed.
- Enable the USB Debugging Mode  on the Samsung Galaxy S6 SM-G920T1 smartphone, so the Android software lets you make the necessary changes.
HOW TO ROOT SAMSUNG GALAXY S6 SM-G920T1 RUNNING ON ANDROID 6.0.1 MARSHMALLOW BY FLASHING THE CF-AUTO-ROOT TOOL
- Download the CF-Auto-Root  tool for the Samsung Galaxy S6 SM-G920T1 handset running on the Android 6.0.1 Marshmallow software updates.
- Extract the rooting file to the Downloads folder on the computer.
- Run the Odin flashing tool that is available inside the Downloads folder.
- Boot the Samsung Galaxy S6 SM-G920T1 smartphone into its Download Mode  and connect it to the computer with the USB cable.
- Check that Odin is showing an added message so you know that the Samsung USB Drivers are working.
- Do not make any changes from the Odin Options tab.
- Click on the AP button from Odin and then navigate to the Downloads folder and click on the rooting file so that it uploads to the Odin.
- Click on the Start button so that the rooting of the Samsung Galaxy S6 SM-G920T1 handset begins.
- Read the information on the phone’s screen and then wait until it says the phone reboots in ten seconds.
- Check that Odin shows a pass message in a green box before disconnecting the phone from the computer.
In conclusion, that is how to root Samsung Galaxy S6 SM-G920T1 smartphones running on the Android 6.0.1 Marshmallow software updates with the CF-Auto-Root tool. That is Chainfire’s one-click rooting tool and it has just installed and enabled the SuperSU app on the smartphone. As soon as you start installing the root applications that you wanted to have run the SuperSU prompts you with a message. It is at that time that you need to confirm you wish to grant root access to the app and then it starts running with the root access it needed.