Originally Posted by MizzouBrent
You want kindle fire utility. I used it on mine. Install twrp with kfu. Then while in kfu I flashed the firefirefire bootloader.
One thing is that it's critical to have the right drivers installed if you're on windows. I can get you a more detailed guide tomorrow
Installed drivers with the utility. But don't know what step first when I fire it up. Clicked around but nothing seems to do much.