Firekit LiveUSB Repair Kit for Kindle Fire
Sometimes, Windows just doesn’t cut it. Many developers use some distro of Linux for most of their work and, while better off than most Mac users, Windows has the capacity to cause mammoth headaches.
To rescue comes XDA Senior Member pokey9000 who has devised a method for getting around this and restore Kindle Fire owners to their headache free ways. He explains what it is exactly:
Firekit combines all the command line tools for Kindle Fire recovery with the Ubuntu LiveUSB. All you need is a USB stick and a PC that can boot off it. All files stay on the stick, so nothing on your PC is changed.
While this will require a little know-how about creating Ubuntu LiveUSB, once you get passed that, it’s a relatively simple process. After you create your Ubuntu LiveUSB and get the files on there, you can use the command line to do anything from restoring your Fire to fixing messed up partition tables. Here’s a full list of the commands (to be entered in the command line):
install_fff_twrp_from_stock: Install FFF and TWRP while in stock Android. Uses fbmode to reboot. Use this to get FFF/TWRP installed on 6.2.1 stock OS.
install_fff_twrp: Install FFF and TWRP while in fastboot. Good if you’re stuck in fastboot and you want FFF/TWRP.
fix_parts Restore partition table to stock while in fastboot. Do this if you’re in fastboot and your partition table is screwed up.
normal_boot: Set the bootmode to boot android and reboot while in fastboot. Try this if you’re stuck at the Kindle Fire logo.
usb_boot_twrp: USB boot TWRP without installing. Boot TWRP if your Kindle black screens when you try to power it on. Needs the USB boot mode trick.
usb_install_fff_twrp: USB boot FFF, install FFF and TWRP. Install / recover the bootloader and recovery if they are broken. Needs the USB boot mode trick.
usb_fix_parts_and_install_fff_twrp: USB boot FFF, restore partition table to stock, install FFF and TWRP. Fix everything if you screwed up the partition table and your Fire’s screen no longer turns on. Needs the USB boot mode trick.
If this powerful alternative to trying to get things to work via Windows is something you would like to check out, you can check out the original thread for additional instructions, a tutorial on its use and download links. It seems that pokey9000 is also planning to do more support for this, as he does have a to-do list at the bottom of the first post for things he intends to fix and improve on.