- First download TWRP V3.0.2.1 from Link below
- Then SuperSU.zip[copy to sd card directory]
- Copy both MT6795_android_scatter.txt and recovery.img to a desktop folder
- Open sp flash tool and click on SCATTER LOADING
- Locate desktop folder and click on MT6795_android_scatter.txt
- Select download, power off your device and wait for green confirmation
- Boot into recovery using power and volume (+) combo keys
- click install zip and locate supersu.zip, swipe to confirm installation and reboot thereafter
TWRP for zero 3 Marshmallow : DOWNLOAD
SUPERSU 2.7.6 : DOWNLOAD