Step 4. When you see a "PASS" message in the main menu, that means the TWRP recovery has loaded successfully. Now, you need to download SuperSU, unzip and copy the SuperSU zip file to your phone's storage.
Step 4. When you see a "PASS" message in the main menu, that means the TWRP recovery has loaded successfully. Now, you need to download SuperSU, unzip and copy the SuperSU zip file to your phone's storage.