KernelSU Next for dipper

Download it from here.

How to install:

1. Go to fastboot mode
2. Flash the image using fastboot

fastboot flash boot filename.img

3. Reboot

Using TWRP/OrangeFox:

1. Reboot into recovery mode
2. Select the image file
3. Select partition (boot)
4. Swipe to confirm
5. Reboot