This was for another topic. I'll come with a guide in a few minutes
1.Download TWRP libra 7.0 from here
https://www.androidfilehost.com/?w=files&flid=50678
2. Rename it "recovery"
3. Put it in the Minimal ADB and fastboot folder
4.Enable USB Debugging on your phone
5. Open minimal adb on your desktop and enter the following command : adb reboot bootloader
6. Then enter: fastboot flash recovery recovery.img
7.Then enter: fastboot boot recovery.img
It will take you to TWRP.