How To Flash Custom Recovery (TWRP/CWM) And UPDATE-SuperSU.zip Samsung Galaxy Devices

In this post I want to tell you about how to do Flashing Custom Recovery (TWRP / CWM) to allow you to do many things, including Backup, Restore, Flashing, Rooting and others.
Installing Custom Recovery (TWRP / CWM) in my opinion is the thing you should do before the system your device is damaged (Bootloop, Brick and something else) so you will lose some applications pet and your personal data,