Posted by Jayce Ooi as Software
Are you ready to root Galaxy S4? Yes, you need Samsung Galaxy S4 Odin Download Mode to do so. You will see this Odin mode when you upgrade Galaxy S4 firmware with Samsung Kies. This is the mode that let you install custom / official firmware, kernel, ROM, CSC, modem… And Odin3 v3.07 software is the one that help you to do so.
Galaxy S4 Odin Mode
How to load Galaxy S4 Odin Download Mode?
Note – Never disconnect USB cable when Odin is installing firmware (or other stuffs) on your Galaxy S4. You might soft brick it then.