Kindle Fire HDX QHSUSB_BULK Fix...

Thanks a lot for the info !
I bet some dudes will be really happy to get their devices back up and running again

Thanks

In case of lost boot I can not use this way????

GSLEON3 said:

It is going to depend on why you lost boot. This really only applies to those that forced their device into Fastboot mode, particularly anyone that used a Factory Fastboot cable, when you have a condition where the device will not turn back on. It times out of QHSUSB_BULK mode & then is reset by a long hold power condition.

If you made changes to certain system files without properly applying permissions, this could also possibly help. If you however, completely removed system files, then I have no idea. I have not tested that yet, though it seems that it may as the HDX does appear to hold a good portion of the raw firmware on-board for some reason I have not been able to completely determine yet.

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Can you give me the link of the software QHSUSB_BULK or not????? I can not find out, and apparently my kindle fire is completely white and 1 computer file no longer anything I'm also trying to recover!

---------- Post added at 04:19 PM ---------- Previous post was at 03:58 PM ----------

I have seen one of the original rom on kindle fire hdx address: http://www.amazon.com/gp/help/customer/display.html/ref=hp_left_v4_sib?ie=UTF8&nodeId=201357190

But the problem here is that I can not be restored with the original rom, I can not connect memory to copy this rom to proceed very difficult recovery method one can not??

GSLEON3 said:

Okay. There is a secondary reset in the Kindle Fire HDX Bootloader.

Those of you that have the previously thought brick that gives you the QHSUSB_BULK device USB install, you are NOT bricked.

you need to let the device sit for a few minutes & then press & hold the power button for several minutes. I have successfully recovered from this state doing this (purposely) numerous times. Be patient. Let your device sit in BULK mode for 5 minutes WITHOUT touching anything. Leave it unplugged & do not press any buttons.

After 5 minutes, press & hold ONLY the power button for approximately 2 minutes. It should boot in approximately 90 second to 2 minutes, after which, immediately release the power button & let the device restart.

This works for me on BOTH HDX 7 & 8.9 devices without fail.

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I'll try this when I get home, thanks!

GSLEON3 said:

Okay. There is a secondary reset in the Kindle Fire HDX Bootloader.

Those of you that have the previously thought brick that gives you the QHSUSB_BULK device USB install, you are NOT bricked.

you need to let the device sit for a few minutes & then press & hold the power button for several minutes. I have successfully recovered from this state doing this (purposely) numerous times. Be patient. Let your device sit in BULK mode for 5 minutes WITHOUT touching anything. Leave it unplugged & do not press any buttons.

After 5 minutes, press & hold ONLY the power button for approximately 2 minutes. It should boot in approximately 90 second to 2 minutes, after which, immediately release the power button & let the device restart.

This works for me on BOTH HDX 7 & 8.9 devices without fail.

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I am at this point right now.Could you please tell me more details like what the kindle show at every step?

It just turn on and turn off. Never sit in a bulk mode.

GSLEON3 said:

Okay. There is a secondary reset in the Kindle Fire HDX Bootloader.

Those of you that have the previously thought brick that gives you the QHSUSB_BULK device USB install, you are NOT bricked.

you need to let the device sit for a few minutes & then press & hold the power button for several minutes. I have successfully recovered from this state doing this (purposely) numerous times. Be patient. Let your device sit in BULK mode for 5 minutes WITHOUT touching anything. Leave it unplugged & do not press any buttons.

After 5 minutes, press & hold ONLY the power button for approximately 2 minutes. It should boot in approximately 90 second to 2 minutes, after which, immediately release the power button & let the device restart.

This works for me on BOTH HDX 7 & 8.9 devices without fail.

Click to expand...

Click to collapse

Never sit in a bulk mode. I have been pushing the power bution for ten minutes.It just turn on and turn off cyclely.

GSLEON3 said:

This is only for devices that are stuck in QC HSUSB_BULK mode. If your device bootloops, then it is NOT in this mode. What did you do to it? I need info, concise info on what you did, so I can MAYBE tell you how to start going at recovering it. Also, is it 7" or 8.9"?

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I need help i ersed everything in my kindle.
i used safestrap and i went to WIPE then i clicked ADVANCE And i clicked format all.
I erased my os now its stuck on the kindle logo Grey.

Lupekid said:

I need help i ersed everything in my kindle.
i used safestrap and i went to WIPE then i clicked ADVANCE And i clicked format all.
I erased my os now its stuck on the kindle logo Grey.

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I did and stuck just the same ways like Lupekid!!!

Any one help me. I've got about 3 days to return it to normal or die (

GSLEON3 said:

sa·yo·na·ra
ˌsīəˈnärə/

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really? Thank you.

tianlie said:

really? Thank you.

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perhaps a chance after the unlock bootloader

Kindle recongnized as qhsusb_bulk

qhsusb_bulk
So...

My Kindle Fire HDX is in the same boat... Honestly, not sure what happened. I had rolled back to 3.2.8, installed Saftstrap, SU, thought that I had disabled the OTA update but only by renaming the file. I was rooted and flashed ggow's Nexus mod on the ROM SLOT 1 and left the stock alone. It was working fine, never tried to update anything that night. Was plugged in and connected and booted to the Nexus side. The next morning I was showing someone how I could switch to the Amazon side through Safestrap and still had no issues. I set the Kindle on my desk at work and looked over to see it at the Kindle Fire logo and below it a progress bar saying Installing System Update! What I don't understand is I had not connected to the WiFi at work. The Kindle was wiped out and did not have the WiFi passwords nor did I accept the WiFi policy when connecting.

I had a couple of file on the SD card that I had transferred via the USB cable on the SD portion of the Kindle. The nexus mod .zip file and a copy of the renamed OTA update file that I had changed the name and extension on. Did it somehow recognize the .zip nexus file as an update and try to load it?? I am lost...

I am able to plug it into the computer and was getting the qhsusb_bulk as the device type. I have tried to access that through adb but it doesn't find it.

Amazon was kind enough to offer me a refurbished kindle for $149. I said I can buy a new HD7 for $99!? So... I have just over a year old 64gb HDX staring at me... asking me why I messed with it. Good question...

If anyone has any advice or possible solution, that would be great!

Thanks

How can i do it i can cannot see a guide

Thinh Duong said:

How can i do it i can cannot see a guide

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This is an old thread. If there was a guide/instructions they have since been removed. I am not aware of any generalized/repeatable solution to this problem.

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