Step 12 comes up as invalid thread.
This guide assumes you have adb set up properly.
Step 1: Download the Super SU zip for Note 7:
sun7.zip
Step 2: Extract sun7.zip to a folder with your adb. Those of you who have installed adb globally can extract the sun7.zip anywhere. There should be 4 files in the folder and that folder MUST be labeled "sun7"
Step 3: Open a command prompt where your ADB executable and sun7 folder are.
Step 3a:
When typing in the commands do not inculde the "Quotemarks".. , but make sure you type everything inside those quotemarks...
Step 4: Verify standard root access by typing "adb shell" then "su" If successful, type "exit" twice to get back to the command prompt.
Step 5: Push the sun7 folder to your phone by typing "adb push sun7 /data/local/tmp/su"
Step 6: Change permissions of contents in su to 777 by typing "adb shell chmod 0777 /data/local/tmp/su/*"
Step 7: Launch adb shell by typing "adb shell"
Step 8: Change directory to su by typing: "cd data"
Step 8a: Change directory to su by typing: "cd local"
Step 8c: Change directory to su by typing: "cd tmp"
Step 8d: Change directory to su by typing: "cd su"
Step 9: Gain standard root privileges by typing "su"
Step 10: Execute the SU script by typing "./root.sh"
At this point, the script will install SuperSU, set up root, and reboot automatically. Once booted back up, SuperSU should be in your app drawer and should work.