Kindle fire hd 8.9 hard-bricked topic

I rooted my kindle and installed a 2nd bootloader and TWRP it worked fine for a few days but then i decided to upgrade my TWRP and i some how corrupted my bootloader and now my kindle is stuck on the boot screen which shows the logo Kindle in White and Fire in Orange it does not go ahead. My pc does not even detect my kindle so I read this thread

http://forum.xda-developers.com/show....php?t=1869297

but i am not able to solve this problem.

It does not go into fastboot.
I tried to upgrade from TWRP 2.6.0.0 to 2.8
I think the problem was that i did not install FireFireFire in my kindle :p
I used usb 3.0 to do all of this.

Please Help

I failed on root. My brand new Moto X has been hardbricked. topic

Yesterday I tried to root my phone but after do all the steps that were on the sites, I couldn't turn it on anymore. Everytime I try it makes the bootloader but when it ends, the moto x turns off again. I don't know what happened someone told me that it names hardbrick so, can anyone tell me how to fix it? Or if it's possible.
If you need some information to help me, just ask.

HardBricked nexus 7 (i think its HardBricked anyway) topic

Hi, im kinda new here, but i really need help. i think ive hardbricked my nexus 7 (it wont start and the bootloader is wiped, the computer recognize the device as "APX" or something like that) and in one post they talked about blob files and a blob tool, can anyone help me with that? i have no clue how to compile/decompile the blobtool and what program i should use, can anyone give me a tutorial of any kind? (with what programs to use and in what steps)

thanks ahed