Download the correct .tar file for from the official TWRP website .
Before you start, please be aware that your device will: Void your warranty. root-a720f
For step-by-step guides and specific files (like the no-verity-opt-encrypt patch often needed to prevent boot loops), the best place to check is the section on the XDA Developers Forum. Download the correct
It sounds like you're looking for information on how to the Samsung Galaxy A7 (2017) , which carries the model number SM-A720F . root-a720f