it's really worked method!
I restored gray logo (QHUSB_BULK) 3rd HDX 8.9 Apollo. I have been waiting this for 2 years))
the only thing I have not load the firmware http://forum.xda-developers.com/kindle-fire-hdx/development/twrp-flashable-stock-im...
worked Qualcomm HS-USB QDLoader 9008 driver
for recovery (change 9008 to 9006) need create Sahara XML and Patch XML (for QPST) Kindle Fire HDX (8.9 and 7)
I'm waiting for since the beginning of the year
and I can say that just will not buy and would not recommend the purchase of the next generation hdx and fire phone.
absence of a formal solution to the problem hbulk 9008,
lack of interest by a...
old 2013 info
latest 2014 info
So, What shoud I do to connect my kindle?
if kindle bricked (gray logo, thor not installed), just wait until a way to recover