Develop Bugs

Unbrick LG G3 D855

Did anyone managed to unbrick his lg g3 in following mode and how ?
No boot, No recovery, No fastboot or download mode working, phone is completely in dead boot state,
and is recognized as lge androidnet usb serial port, when connected to PC
not as Qualcomm HS-USB QDLoader 9008 ,
kindly help me if you can.
thank you

aeroexpert said:
Did anyone managed to unbrick his lg g3 in following mode and how ?
No boot, No recovery, No fastboot or download mode working, phone is completely in dead boot state,
and is recognized as lge androidnet usb serial port, when connected to PC
not as Qualcomm HS-USB QDLoader 9008 ,
kindly help me if you can.
thank you
Click to expand...
Click to collapse
Search in this forum about "Qualcomm 9008".
But you need to disassembly a little parts of your phone and... you need a little piece of wired.
Good Luck!:good:

HELP my LG G3 D858HK 32GB is hard BRICKED

Please could an expert help me unbrick my device, I flashed lollipop autorec on Marshmallow:/ I tried willcracker but stuck in BoardDiag v2.99a with ERROR – MAX number of partition.
In my Device manager I get Qualcomm HS-USB QDLoader 9008. Been trying for a week now!!! HHHHEEEEELLLPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

HD2wally said:
Please could an expert help me unbrick my device, I flashed lollipop autorec on Marshmallow:/ I tried willcracker but stuck in BoardDiag v2.99a with ERROR – MAX number of partition.
In my Device manager I get Qualcomm HS-USB QDLoader 9008. Been trying for a week now!!! HHHHEEEEELLLPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Click to expand...
Click to collapse
Try to go download mode if you can...switch of your phone....hold volume up and connet the cable see if you able to enter dowload mode then flash a kdz....kdz would be different from your current version....for example if you have v30b flash v30c

i also have the same issue. im now looking for partition.txt file anyone has it?

Espinosa_Rommel said:
i also have the same issue. im now looking for partition.txt file anyone has it?
Click to expand...
Click to collapse
U can extract it from kdz via boarddiag
my phone had error when detect emmc , I couldn't find the way to unbrick it
Sent from my Optimus G using XDA-Developers mobile app

paul_zm said:
U can extract it from kdz via boarddiag
my phone had error when detect emmc , I couldn't find the way to unbrick it
Sent from my Optimus G using XDA-Developers mobile app
Click to expand...
Click to collapse
after i extract tot and kdz theres no partition.txt inside. boarddiag show "not responding"

Anik49 said:
Try to go download mode if you can...switch of your phone....hold volume up and connet the cable see if you able to enter dowload mode then flash a kdz....kdz would be different from your current version....for example if you have v30b flash v30c
Click to expand...
Click to collapse
No I can't get download mode but is seen in device manager as Qualcomm HS-USB QDLoader 9008. Every time I try BoardDiag v2.99a it stops with this, "ERROR – MAX number of partition". Only sign of life is red and blue LED flashing. If I pull the battery and connect USB without battery holding volume up it shows a connection symbol on the phone screen.

I am on the same page
Is there any fix for this error message ?
Thanks
Paolo

lg g4 h818p no recovery,no download,stuck on logo and no QDLoader 9008

https://www.youtube.com/watch?v=91iQV5hm-Yw
this video above is my situation. when i go to download mode it redirects to lg logo.
i cant find a way that my pc detects my lg g4.
when i check in device manager there is no device either qualcom or qdloader
HELP ME PLEASE!

up

august28th330 said:
https://www.youtube.com/watch?v=91iQV5hm-Yw
this video above is my situation. when i go to download mode it redirects to lg logo.
i cant find a way that my pc detects my lg g4.
when i check in device manager there is no device either qualcom or qdloader
HELP ME PLEASE!
Click to expand...
Click to collapse
I have the same problem, i used Win32 to write system.img then "EMMC_ROM1_032G74_1803230737_00000000_20000000" on SD card to enter download mode but i get bootlooped after like 5sec i get in dw mode.
I used QFIL but it fails all the time.
Idk what else to try...

up

to acess QDLoader 9008 you need to short two pings in the motherboard

el.adnane said:
to acess QDLoader 9008 you need to short two pings in the motherboard
Click to expand...
Click to collapse
so i should open my lg g4? is it safe?

august28th330 said:
so i should open my lg g4? is it safe?
Click to expand...
Click to collapse
its already wasted so there is nothing wrong in trying but if u dont know let someone else do it

[Help] LG K420DS Hard Bricked

Hello Respected Sir/ Guys.
I have LG K420DS device which hard brick because of messed up with aboot.img from device.
No Download Mode
No Display Just black Screen
But
Detected with LGE AndroidNet USB port while connecting with PC
Please help me to short points on motherboard to make detectable my device in Qualcomm HS-USB QDLoader 9008 mode to repair it. Or any one have idea to solve that problem???
Kindly help me guys.

Guys Needed bricked files please help me just run these command and upload that file.
busybox dd if=/dev/block/mmcblk0 of=/sdcard/backup.bin bs=1M count=200
and It's doesn't work than try this one:
busybox dd if=/dev/block/mmcblk0 of=/sdcard/backup.bin bs=1M count=200 if it does not work then change the last number (count=) to something larger and try it.

Same Problem here.
Bro, I got the same problem, please do post a fix.

same problem
Sriyank said:
Bro, I got the same problem, please do post a fix.
Click to expand...
Click to collapse
same here.. k10 f670l korean variant.. but can still boot to lg logo but but shows blue screen after that, can even go to downloadmode but unknown model when i used the LGUP..

arl8488 said:
same here.. k10 f670l korean variant.. but can still boot to lg logo but but shows blue screen after that, can even go to downloadmode but unknown model when i used the LGUP..
Click to expand...
Click to collapse
use this guide https://forum.xda-developers.com/lg-k10/how-to/guide-to-flash-official-firmware-lg-k-t3761728
---------- Post added at 02:48 PM ---------- Previous post was at 02:39 PM ----------
dhrtlockeroo9 said:
Hello Respected Sir/ Guys.
I have LG K420DS device which hard brick because of messed up with aboot.img from device.
No Download Mode
No Display Just black Screen
But
Detected with LGE AndroidNet USB port while connecting with PC
Please help me to short points on motherboard to make detectable my device in Qualcomm HS-USB QDLoader 9008 mode to repair it. Or any one have idea to solve that problem???
Kindly help me guys.
Click to expand...
Click to collapse
try this hardreset.info/devices/lg/lg-k10/download-mode/
to get to download mode and than use this guide https://forum.xda-developers.com/lg-k10/how-to/guide-to-flash-official-firmware-lg-k-t3761728
if you cant get to download mode by this try to connect your phone to computer and see if it charge than press vol up and keep pressing until you see download mode
i hope it work

PLEASE HELP H815 HARD BRICK no fastboot, no 9008 and no recovery USU

Hi People,
I manage to brick my LG G4 H815.
The phone was fine and I flashed this https://forum.xda-developers.com/g4/development/rom-h-rom-g6-port-t3660459 after that my phone simply didn't turn on not even an LG logo only black screen but it does vibrate when I try to power it up. When I plugged it into the PC I get nothing t doesn't detect the device at all.
I tried the 9008 drivers and still nothing.
PLEASE HELP!
*edit: also forgot to mention also download mode doesn't work*

if it's bricked you can force it to qualcomm 9008 mode by shorting the test point pins then use qfil

nardndoka said:
Hi People,
I manage to brick my LG G4 H815.
The phone was fine and I flashed this https://forum.xda-developers.com/g4/development/rom-h-rom-g6-port-t3660459 after that my phone simply didn't turn on not even an LG logo only black screen but it does vibrate when I try to power it up. When I plugged it into the PC I get nothing t doesn't detect the device at all.
I tried the 9008 drivers and still nothing.
PLEASE HELP!
*edit: also forgot to mention also download mode doesn't work*
Click to expand...
Click to collapse
https://forum.xda-developers.com/g4/general/guide-proper-h815-unbrick-qfil-files-t3709212
When your device is UsU'd as your title suggests ensure you follow post 2 there as well
Sent from my OnePlus 6T using XDA Labs

qfil problem
steadfasterX said:
https://forum.xda-developers.com/g4/general/guide-proper-h815-unbrick-qfil-files-t3709212
When your device is UsU'd as your title suggests ensure you follow post 2 there as well
Sent from my OnePlus 6T using XDA Labs
Click to expand...
Click to collapse
I got my phone to a 9008 state, installed the drivers QPST with vcredist and NET Framework I replaced the files like you mentioned the USU files and I get this weird error in the log file
-
Start Download
Program Path:C:\Users\Jon\Desktop\h815_full_working_7a3ae5809224d\flashing\prog_emmc_firehose_8992_lite.mbn
COM Port number:3
Sahara Connecting ...
Sahara Version:0
Start Sending Programmer
Download Fail:Unable to download Flash Programmer using Sahara Protocol
Download Fail:Sahara FailSahara Fail
Finish Download
-

Ok. I fixed it now thanks

nardndoka said:
Ok. I fixed it now thanks
Click to expand...
Click to collapse
what did you do ?