Help Kindle fire HD 7 on 8,9" firmware

[Sneiku3]

Hello

I"ve accidently root my kindle fire hd 7 to a 8"9 firmware. And now is bricked.Can i somehow unbricked with fastboot cable?or anyother solution?is there anychance for my kindle to work now or in the future?thank you

- sneiku

 

[Holydoc]

You would get better help posting here:

Kindle Fire HD - All Things Root - Android Forums

 

[south956]

Yes u can unbrick using KFFAide tool from XDA forums under kindle fire hd 7 and follow instructions