Originally Posted by HylianHero
I just bougt a Kindle fire hd 7", after flashing the 2nd bootloader i get bootloop (forget to check the stack override) but i don't have the backup because i couldn't go in fastboot.
There's a solution for this problem, i'm very anxious.
Thanks for the help and sorry for my bad english.
First thing is to download the SDK package and set the environment up. Here is a great video tutorial https://www.youtube.com/watch?v=oaNM-lt_aHw
This will allow you to use fastboot command which is what you will do to push the images you need onto the bootloader.
To make sure your computer issue fastboot commands, open up a comand prompt as an administrator and type "fastboot -i 0x1949 getvar product" with no quotes and it should return Tate-xxx-xxx. If you don't get that response, do not move forward.
Once your at this point, download this tool http://forum.xda-developers.com/show....php?t=1951254
and either use it per the instructions or extract the files and CD from inside the folder and manually flash the 3 images via fastboot issuing these commands
fastboot -i 0x1949 flash boot "image name here" include .img at end
fastboot -i 0x1949 flash recovery "recovery name here" include .img at end
fastboot -i 0x1949 flash system "system image name here" include .img at end
Now give some time as the system image is quite large
when done, type fastboot -i 0x1949 reboot
2013 KFHD7 KFSOWI with firmware 11.x.x.x KFSOWI (no camera/no HDMI output) http://forum.xda-developers.com/show....php?t=2544736
Post 10 at the link has instructions to block Amazon OTA updates on KFHD 7 KFSOWI
Remove Ads from Lockscreen KFHD7 2013 KFSOWI http://forum.xda-developers.com/show...php?p=48623841