mobile

Extract files from both Odin and TWRP Recovery Package over to your desktop by right-clicking on each of them and selecting Extract here. It’ll extract the files to your desktop.
Launch the Odin executable file on your desktop, I hope, you know how to launch an application on Windows.
As soon as it appears on the desktop, you will several options, click on PDA and choose the ROM repository Package file you just extracted to your desktop.
Uncheck Repartition if it’s already checked in the Odin.
You can checkmark Auto Reboot and F. Reset Time though. This is very important step to follow to avoid boot loop and also if it reboots after completion of the process, signifies you have got the task done successfully, otherwise it throws an error.
Turn OFF your device.
Turn your device back ON by holding down Volume DOWN, Home, and Power buttons together until you see Samsung logo on the screen.
Press Volume UP when you see a warning message on your screen and you’ll boot into download mode.
Plug in your device to your PC using the USB cable.
Click on Start in the Odin and it’ll start flashing root package on your device.
When the flashing’s done, your device will automatically reboot.
Now, you have installed TWRP recovery on your Galaxy S6 smartphone