Odin Install Method (No Root Required):
You will need to download and install Odin on your PC. Once you have Odin installed, download the proper .tar file for your device from the download link above. Power off your device. Turn on your device using the proper key combo to get into download mode and attach the device to your computer via a USB cable. Use the PDA tab or button to browse to and select the tar file that you downloaded and flash the device.
我搵唔到一個TWRP.TAR DL完係可以係ODIN 3.10入面用
China & China Duos (SM-G9200, SM-G9208, SM-G9209):