Here’s how to root your OnePlus 8 or OnePlus 8 Pro or any other OnePlus device on latest Android 10! The method is exactly same for OnePlus 7T, 6T, 6, etc… you just use a different firmware file.
You have to UNLOCK BOOTLOADER BEFORE beginning this tutorial, you can follow my universal Android tutorial on How to Unlock Bootloader which works flawless on all OnePlus phones.
This root method is identical to my original universal guide on How to Root Android 10, the only difference is using OnePlus firmware and using payload unpacker to extract the boot.img.
Files you will need to root OnePlus 8, OnePlus 8 Pro, and works for any other OnePlus devices such as OnePlus 7, OnePlus 7T, OnePlus 7T Pro, OnePlus 6T, and OnePlus 6: