The files and complete installation tutorial can be accessed here. After installation finished, connect your phone via usb and run “adb devices” in your console. Your device should be listed here. Next, enable developer mode.
Step 3: Reboot in fastboot mode
You may run “adb reboot bootloader” in your console.
Step 4: Boot TWRP image in fastboot mode.
You may run “fastboot boot TWRP-xxx.img”. The recovery name must be the one that you have downloaded. You should be entering the recovery mode automatically.