LG G3 Qualcomm QDloader 9008 issues - G3 Q&A, Help & Troubleshooting

Hello,
I have the D851 From T-Mobile and currently It has the boot logo then boots into qualcomm 9008 no matter if I try to go to download or recovery mode. I have tried the Boardiag tools and they have not worked for me at all. They all give the DLoad error. I have also tried to the LG flash tool but obviously that won't work. Anybody have any suggestions or any ideas to help get this thing back up and running?

Related

LG G3 D855 got hardbrick: any thoughts?

Guys,
we have a hardbrick for G3 D855 (2/16GB) here
user claims it was a faulty FW flash, but i really doubt that.
so now the phone won't boot or do anything. it shows as HS-USB QDLoader 9008 in windows device manager.
no fastboot, no nothing... Any thoughts?
hard brick
No my friend it can be recovered with factory images and Qpst. The thing is to find those images, the rest is under control.
MarvinFS said:
Guys,
we have a hardbrick for G3 D855 (2/16GB) here
user claims it was a faulty FW flash, but i really doubt that.
so now the phone won't boot or do anything. it shows as HS-USB QDLoader 9008 in windows device manager.
no fastboot, no nothing... Any thoughts?
Click to expand...
Click to collapse
I had the same problem. In warranty service Lg has changed the motherboard to my G3.
os_man said:
No my friend it can be recovered with factory images and Qpst. The thing is to find those images, the rest is under control.
Click to expand...
Click to collapse
I've got a D851 Tmobile hard bricked.
No logo, nothing.
When I hold up and plug it in, I do not get any download mode.
I am trying to update with the LG flasher and the TOT and dll. The problem is, the phone is not recognized as any version, and the DLL does a check and stops, since it sees the phone as no version, and it looks for D851.
Anyone have a DLL that will NOT do a check???
I can then flash the D851 TOT file.
Thanks.
Same problem here, only LGandroidnet serial port ( QDloader 9008). Cant flash anything till now. Same proglem with flasher, LG mobile Tools stops at %4.

LG G3 D855 not booting after flashing

Hi. I've got a problem with my LG G3 D855 16gb, i flashed Android 6.0 kdz with Flashtool and it completed successfully but now it's stuck on blackscreen with green Android robot as shown in the picture. Any help ?
Does recovery boot and can you get back into download mode? You could try flashing again maybe the USB connection had a problem. It wouldn't be the first time that has happened during a flash.
I have just managed to repair my LG G3 D852 with a new motherboard replacement.
After i flashed it with LGUP using the LGD852AT-01-V10b-302-610-JUL-14-2014+0 tot file it will only boot into a screen with a spinning wired shape in the belly of a green robot.
there is a little bar on the bottom, but i have let this run for several hours without any change.
I can't get it into download mode and factory reset only results in the same problem.
I installed the Qualcomm HS-USB QDLoader 9008 to try and unbrick it, but my computer still dosen't recognize the device and that version number(9008) is not displayed in the driver list when i look at a list of drivers.
is there a quick fix for this?
most software packages for windows seem to raise problems with my anti-virus software complaining about some kind of virus or malware. something that works on linux would be nice, but i haven't seen any thing come up in my searches so far.
thanks

LG G4 H81010o AT&T "Secure booting Error 1006" and "bleu led"

Hello,
I got the LG G4 H810 (H81010o AT&T) and I tried to flash it whit a rom but somthing goes wrong.
Now when I boot my phone I got directly the message blew and even the LG Logo don't appear.
[700]--------------------------------------------------------
[750]
[800] Secure booting Error!
[850] Error Code : 1006
[900] OFFICIAL !!
[950]
[1000]--------------------------------------------------------
I manage to install TWRP but i can't install a rom or I don't know how.
Can someone please help me ?
Thank you very much,
imider
imider said:
Hello,
I got the LG G4 H810 (H81010o AT&T) and I tried to flash it whit a rom but somthing goes wrong.
Now when I boot my phone I got directly the message blew and even the LG Logo don't appear.
[700]--------------------------------------------------------
[750]
[800] Secure booting Error!
[850] Error Code : 1006
[900] OFFICIAL !!
[950]
[1000]--------------------------------------------------------
I manage to install TWRP but i can't install a rom or I don't know how.
Can someone please help me ?
Thank you very much,
imider
Click to expand...
Click to collapse
these devices have locked bootloaders. how did u install twrp?
best bet would to be to find what ever firmware device was on and reflash it with lg up or flash tool if u still have download mode.
Thanks for your reply.
I really don't know what i did to install twrp.
I try to use flash tool but doesn't detect my phone.
imider said:
Thanks for your reply.
I really don't know what i did to install twrp.
I try to use flash tool but doesn't detect my phone.
Click to expand...
Click to collapse
With flash tool goto device manager on pc.
click ports and com get into settings on it and change com port to 41
and have device in download mode powered off volume up + insert usb cord from pc
@imider I have the same problem trying to recover from a hardbrick on H815. Tell me what happens if you pull battery, plug bag, hold VOL DOWN and insert USB. Do you get fastboot?
EDIT: You might be able to flash it in FlashTool (I said no before) because I see you have Official Status not MODIFIED.
Thanks for your reply guys.
I manage to flash it with LGUP with a TOT that I downloaded.
Thanks.
:good::good::good::good::good::good:
imider said:
Thanks for your reply guys.
I manage to flash it with LGUP with a TOT that I downloaded.
Thanks.
:good::good::good::good::good::good:
Click to expand...
Click to collapse
Congrat @imider ,
maybe you can share what you did to fix your G4
Hello,
First I wanted to flash a clean rom on LG G4 H810 and I don't know what I did but the flash doesn't work and my phone has a black screen even the logo is not displayed.
When I connect my phone to my PC (windows 10) it's detected as "Qualcomm HS-USB QDLoader 9008".
Now this is the step that I follow to repair my phone :
1) I follow this tuto : https://forum.xda-developers.com/g4/help/lg-g4-bricked-qualcomm-hs-usb-qdloader-t3609999
2) After that I can enter download mode
3) I flashed a tot with LGUP
I hope it will help.
lg g4
Hi. I have lg g4 h81010o android 5.1. I put custom firmware and decided to fix build.prop. after that it at me didn't turn on. and I accidentally flashed it with another firmware.through qfil I restored the com port..but the LGUP program doesn't define my model..driver changed and LGUP version does not help. I think it's because I changed in build.prop..please help me find a solution

QFIL, Download succeed but phone not working

I don't know why but my LG g4 stop working(Only Qualcomm 9008) some days ago. Today I have tried to restore it with QFIL using "H815_Recovery By Moyal" but after download successful it re-entry in Qualcomm 9008 and nothing else.
Can someone tell me what problem could be or another file that working to restore it with QFIL.
Thanks.

Hard brick after OTA update

Hello, after updating to android 10 from the official update via OTA my Zenfone 5Z worked well for few hours until it completely died.
I tried many things in these months, but I cannot access to fastboot and recovery mode nor I can use ADB. Until today my laptop couldn't even see it connected until I shorted the test pins and finally was able to see it as "Qualcomm HS-USB QDloader 9008 (COM3)", but now I'm stuck here.
Now I've downloaded QFIL but cannot find all the files that I need coz most of the links aren't working anymore.
Any help please?
MegyK said:
Hello, after updating to android 10 from the official update via OTA my Zenfone 5Z worked well for few hours until it completely died.
I tried many things in these months, but I cannot access to fastboot and recovery mode nor I can use ADB. Until today my laptop couldn't even see it connected until I shorted the test pins and finally was able to see it as "Qualcomm HS-USB QDloader 9008 (COM3)", but now I'm stuck here.
Now I've downloaded QFIL but cannot find all the files that I need coz most of the links aren't working anymore.
Any help please?
Click to expand...
Click to collapse
here's a link to what someone had posted to unbrick a 5z:
Unbrick Zenfone 5Z.7z
drive.google.com
i've never needed to use it so i don't know if everything is there.
Thank you for the link, I'll download it and will try it

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