Folks at TeamWin have churned out TWRP for the Samsung Galaxy Tab Pro 8.4 WiFi, 10.1 LTE, 8.4 LTE models. TWRP stands for TeamWin Recovery Project and it is a custom recovery for the Samsung Galaxy Tab Pro devices.
Here are its features:
Touchscreen driven with real buttons and drag-to-scroll
XML-based GUI that allows full customization of the layout true theming!
Settings are saved to the SD card and persist through reboots
Ability to choose which partitions to back up and which to restore
Ability to choose to compress backups now with pigz (multi-core processor support for faster compression times)
Decryption of /data
Easy selection of internal/external storage
See change log below for new features
First download recoveries on your desktop:
Flash them using ODIN using your desktop. Put your device in download mode and connect to the computer. Then start ODIN on your computer and browse for the TWRP file that you downloaded earlier. Click on Start to commence flashing process.