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Root [Virgin Mobile/Sprint] HELP - Qualcomm HS-USB QDLoader 9008

C

cesarasm

Newbie
I come here again creating another topic, because I'm desperate wanting to resurrect my optimus f3 that is "Qualcomm HS-USB QDLoader 9008" mode after I have made a modification to the kernel. It seems that the bootloader was corrupted and f3 does not go into download mode or recovery. I found that I can recover, but need some necessary files and also I found a software that can flash these files (QPST Software Download)

files I need:

eMMCBLD.HEX - a boot code to upload in phone memory in order to be able to flash, this file is
MPRG8930.HEX (M for MMC device, PRG for programmer, 8930 for CPU type) renamed (the e is because we are in emergency mode).
dbl.mbn - Device Boot Loader
osbl.mbn - OS Boot Loader
partition.mbn - MBR sector

I do not know how to get them and so I ask help to those who understand on the subject

(The problem is similar to these: Dead Pre 3 (QHUSB-DLOAD mode) - webOS Nation Forumsdadwarf: Working on ... HP Pre 3 stuck in Download Mode http://forum.cyanogenmod.org/topic/71825-hard-brick-to-hell-and-back-guide-to-recovery/
)


sorry for my english




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sandix said:
Have you tried accessing recovery mode?
Click to expand...
No.
As I already said, it only has "signs of life" when I connect the pc




appears that Qualcomm HS-USB QDLoader 9008 in the device manager

s5E5FvQ.png
 
cesarasm said:
I've tried. but he does not go into download mode, only the led green / red lights...




only way to recover is by QPST(must be other ways unknown to). :(
Click to expand...
Power off the phone. Plug the usb cable into the pc but not the phone yet. With the phone off hold the volume rocker in the up position. Now plug in usb as you hold volume up and you should enter download mode.
 
gherkaul said:
Power off the phone. Plug the usb cable into the pc but not the phone yet. With the phone off hold the volume rocker in the up position. Now plug in usb as you hold volume up and you should enter download mode.
Click to expand...

already tried that. He just gets the red LED lighting...
 
Same story here. I have a Micromax A87, Which I accidently bricked by formatting boot in recovery. As cesarasm said I too believe that qpst is the one detecting the phone. Those files are different from the regular ones like boot.img,recovery.img etc. If anyone can help with these files Id be grateful.
 
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