Develop Bugs

Hard Bricked Galaxy i747 Really Hard!

Hello my galaxy i747 is hard bricked really hard i accedently Deleted all my files on storge and sd card then i got bricked cant get in to download mode or recovery & jig and jtag didnt work also sd card method so i cant to anything please help me! (Sorry for bad english)

shilian11 said:
Hello my galaxy i747 is hard bricked really hard i accedently Deleted all my files on storge and sd card then i got bricked cant get in to download mode or recovery & jig and jtag didnt work also sd card method so i cant to anything please help me! (Sorry for bad english)
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Click to collapse
To get real help from here, you really need to give more information on what went wrong. Specifically, what caused the brick? Were you flashing any firmware? If so, what were you flashing and how?
A J-Tag is the ultimate solution to any bricking problem caused by firmware failure as this forces firmware installation directly to the motherboard so if you say you tried this and it didn't work, I'm afraid it may not be a firmware problem you have.

i plug in my phone deleted all my files ALL aand then flashed firmware of Hiemdall firmware then i got PASS on odin then Galaxy icon popup and then black screen and nothing more.

You said you already tried a jtag service and it didn't work. More than likely its irreparable on that case. Sorry to hear about that....

well i got nothing to say only ccry maybe.

shilian11 said:
well i got nothing to say only ccry maybe.
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I hard bricked my galaxy s3 i747 when I flashed a bad modem on 4.4.2. Has anyone been able to successfully unbrick with jtag on 4.4.2?

Not to my knowledge. If a way is found it will be posted in the actual debrick thread. If its not there its not been done yet.

[Q] HELP! Flashed accidentally F240 ROM on E986!

Hello Guys,
I just wanted to flash a kdz file on my e986, and it was a F240 Version.
the flash wasn't successfull, but the phone can't be switched on and I can't get in Download Mode or Recovery!
Is it broken? Please help me!

Alibabara said:
Hello Guys,
I just wanted to flash a kdz file on my e986, and it was a F240 Version.
the flash wasn't successfull, but the phone can't be switched on and I can't get in Download Mode or Recovery!
Is it broken? Please help me!
Click to expand...
Click to collapse
When you connect this "turned off" phone to PC, what your PC detects? Check in device manager, if it is being detected as QHUSB then I fear it is bricked. You need to get it Jtag.

Waxim1 said:
When you connect this "turned off" phone to PC, what your PC detects? Check in device manager, if it is being detected as QHUSB then I fear it is bricked. You need to get it Jtag.
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Click to collapse
It's recognized as Qualcomm HS-USB QDLoader 9008

Alibabara said:
It's recognized as Qualcomm HS-USB QDLoader 9008
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Click to collapse
Thats sad news. Lets see if someone else has solution of it but to my knowledge, it needs to be Jtaged.

i ve seen a guide around here in the g pro section how to unbrick by yourself but not sure if that helps, let me try finding it and i post it here
Sent from my LG-E980 using XDA Free mobile app
---------- Post added at 12:31 PM ---------- Previous post was at 12:28 PM ----------
here it is...
http://forum.xda-developers.com/showthread.php?p=54430857
o have never tried it out bc i am scared to brick my phone too so u need to read through the steps there. i hope u can unbrick it. good luck
Sent from my LG-E980 using XDA Free mobile app

Thank you for the thread, I was thinking about to try it.
But the user aftabalam8c2 just analyzed my phone with the board diag program and he says the eMMC is broken. So I can't fix the smartphone
Luckily I have warranty and I will try to get a new one.

Alibabara said:
Thank you for the thread, I was thinking about to try it.
But the user aftabalam8c2 just analyzed my phone with the board diag program and he says the eMMC is broken. So I can't fix the smartphone
Luckily I have warranty and I will try to get a new one.
Click to expand...
Click to collapse
your warrenty got void after you decided to flash something else on the device

[Q] LG G3 F460l Hard Brick ?

hello all, while my phone was upgrading it got stucked while upgrading and i was force to remove battery and now it is in this condition-Secure Booting Error! Cause: boot certification verify ,
i cant even flash it with flash tool.
Please any guide

unbrick your lg f460 l
the best method i think is to flash tot files.
with lg flash tool

UPSS !! said:
hello all, while my phone was upgrading it got stucked while upgrading and i was force to remove battery and now it is in this condition-Secure Booting Error! Cause: boot certification verify ,
i cant even flash it with flash tool.
Please any guide
Click to expand...
Click to collapse
Did u unbrick your 460l. My 460k is also bricked.no success uptil now

Just wait for it to finish, mine took several hours

F460k in 9008
dicecuber said:
Just wait for it to finish, mine took several hours
Click to expand...
Click to collapse
I tried to downgrde and now i hve 9008 delod mode on lg f460k

Need DeBrick.img
All you need is deBrick.img fil for that unit

http://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091
---------- Post added at 01:50 AM ---------- Previous post was at 01:48 AM ----------
This is the unbrick hardbrick page check this out and remeber if u find this helpful remember the thanx button and dont foget to thank the orig poster for his hard work also

TheMadScientist420 said:
http://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091
---------- Post added at 01:50 AM ---------- Previous post was at 01:48 AM ----------
This is the unbrick hardbrick page check this out and remeber if u find this helpful remember the thanx button and dont foget to thank the orig poster for his hard work also
Click to expand...
Click to collapse
This op is for g3 not for cat6. Bcz its chip is 8084

UPSS !! said:
hello all, while my phone was upgrading it got stucked while upgrading and i was force to remove battery and now it is in this condition-Secure Booting Error! Cause: boot certification verify ,
i cant even flash it with flash tool.
Please any guide
Click to expand...
Click to collapse
1. Download KDZ or TOT for your device
2. Download LG Flash tool
3. Flash KDZ or TOT with LG flash tool
4. Device is fixed

Im sorry i wasnt famliar with the model thought it was a g3

i'm just make my phone Super hard brick. Why dont anyone make APQ8084 model

Help please, my LG G3 F460L brick too.
Qualcomm 9008

Pio_28 said:
Help please, my LG G3 F460L brick too.
Qualcomm 9008
Click to expand...
Click to collapse
have you guys ubricked your lg G3? all need is debrick.img or dump file to put in sdcard. if you guys can join us, we can together make this success. we have solution. soultion at doorstep.. but need your support.

Not really
Kathik said:
have you guys ubricked your lg G3? all need is debrick.img or dump file to put in sdcard. if you guys can join us, we can together make this success. we have solution. soultion at doorstep.. but need your support.
Click to expand...
Click to collapse
i searched alot over the internet but nothing i found then
I paid 4000 rupees to a technician in local market to repair it.
---------- Post added at 12:46 AM ---------- Previous post was at 12:44 AM ----------
Did you get any solution for it?

muzammil457 said:
i searched alot over the internet but nothing i found then
I paid 4000 rupees to a technician in local market to repair it.
---------- Post added at 12:46 AM ---------- Previous post was at 12:44 AM ----------
Did you get any solution for it?
Click to expand...
Click to collapse
thats pretty high but does the repair done by box or by dump files, debrick image? i don;t like to use box as they solder emmc is risk life span of the device.
could you tell how he repaired? could you please make a debrick image for us? we flash it via sdcard to boot our mobile. i sent you personal message. reply to it.

Kathik said:
thats pretty high but does the repair done by box or by dump files, debrick image? i don;t like to use box as they solder emmc is risk life span of the device.
could you tell how he repaired? could you please make a debrick image for us? we flash it via sdcard to boot our mobile. i sent you personal message. reply to it.
Click to expand...
Click to collapse
I dont know how he did it. He wont tell me bcz he has to earn money too.

F460 owners soution for unbrick
F460 OWNERS . WE HAVE EASY HARD BRICK METHOD.
com port 9006 can be fixed. google partition unbrick. ubuntu method also works.
f460 : 9008 com port,, no twrp, no download mode, boot security error, verification failed. traditional lg flashtool, board diag, lg smart boot doesn;t help at all., i tried all and fed up. finally understood only 2 options on our own solutions available.
1. dump file using sd card
2. BOx method like riff, jtag, .octoplus (Risky as it shorts resistors may phone dead)
3. debrick image create ,
we our selves has to wake up and try to build by 1 and 3. 2nd option is expensive, soldering to emmc is not advisable.
for option 1, vietanmese selling dump filess, if anyone bought dumpfiles for f460, kindly upload and share with us.
option 2 by professionals repair method, option 3 debrick not yet availble for us, seniors has to look into this to create it. debrick is easy and simple and best of all.
ANY ONE HAVE DUMP FILE OR DEBRICK IMAGE FOR F460? thanks me if usefuL

Kathik said:
F460 OWNERS . WE HAVE EASY HARD BRICK METHOD.
com port 9006 can be fixed. google partition unbrick. ubuntu method also works.
f460 : 9008 com port,, no twrp, no download mode, boot security error, verification failed. traditional lg flashtool, board diag, lg smart boot doesn;t help at all., i tried all and fed up. finally understood only 2 options on our own solutions available.
1. dump file using sd card
2. BOx method like riff, jtag, .octoplus (Risky as it shorts resistors may phone dead)
3. debrick image create ,
we our selves has to wake up and try to build by 1 and 3. 2nd option is expensive, soldering to emmc is not advisable.
for option 1, vietanmese selling dump filess, if anyone bought dumpfiles for f460, kindly upload and share with us.
option 2 by professionals repair method, option 3 debrick not yet availble for us, seniors has to look into this to create it. debrick is easy and simple and best of all.
ANY ONE HAVE DUMP FILE OR DEBRICK IMAGE FOR F460? thanks me if usefuL
Click to expand...
Click to collapse
Hey, how can I contact the Vietnamese? I'm willing to pay if there's a way to solve the brick of MSM8084.

trumanh14 said:
Hey, how can I contact the Vietnamese? I'm willing to pay if there's a way to solve the brick of MSM8084.
Click to expand...
Click to collapse
i tell and help you. i have sent you private message. check it and reply.

Thank You
Kathik said:
have you guys ubricked your lg G3? all need is debrick.img or dump file to put in sdcard. if you guys can join us, we can together make this success. we have solution. soultion at doorstep.. but need your support.
Click to expand...
Click to collapse
Huge Thanks Kathik,
you saved my LG G3 F460,
now my G3 back to normal.
I follow Your instruction from Dead,Unbrick, Debrick LG G3 F460 S/K/L.
Salute to you :good:

fix boot QHSUSB_BULK LG G4 F500

my phone bricked and computer recognize "QHSUSB_BULK".
I use QPST to flash boot for it but no have mpgr and mbn for chip msm8992.
please yous have share for me thanks. sorry my english

Please anyone give us the solution please help some one repair this via usb cable so there was a solution!!!
But how please can anyone help us
Br
Shahzaib Jahangir

darkdevil15101992 said:
my phone bricked and computer recognize "QHSUSB_BULK".
I use QPST to flash boot for it but no have mpgr and mbn for chip msm8992.
please yous have share for me thanks. sorry my english
Click to expand...
Click to collapse
I know on g3 this was considered hard brick had to use wilcrack to reflash bootloader partitions cause the primary gtp is now corrupted for what ever reason g2 and g3 are unbrickable beacause of this i do know u need the tot of the firmware u bricked on have to extract 4 or 5 partitions from said tot. Then flash them to ure phone
Search for g3 hard brick and it can give u a idea just ddont know how compatible it is yet ive done it on g2 and g3 im new to g4
http://forum.xda-developers.com/showthread.php?t=2582142

Ok but on willcracket there was 2nd loader.hex file which was only for msm8974 and 8974AC and our g4 is msm8992 and msm8994
So we badly need msm8992.hex file and rawprogram.xml
And as I see there is some mbn files also sbl1.mbn,sbl1 signed.mbn and more
We need those files for msm8992 please can anyone give us those files so we try it
Br
Shahzaib Jahangir

I got the same problem, my device stops during upgrade and bootloader freeze, I can't enter in download mode, e don't clean in a recovery.
Sometimes it's back, but my win7 64 don't recognize him, few a minutes display off and pc recognized like as qhsusb_bulk!

Night vampire said:
I got the same problem, my device stops during upgrade and bootloader freeze, I can't enter in download mode, e don't clean in a recovery.
Sometimes it's back, but my win7 64 don't recognize him, few a minutes display off and pc recognized like as qhsusb_bulk!
Click to expand...
Click to collapse
Hi, do you have a solution?

manuel1496 said:
Hi, do you have a solution?
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Click to collapse
Bro try board diag

bilawal.sarfraz.1 said:
Bro try board diag
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Click to collapse
What's that?

manuel1496 said:
What's that?
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Click to collapse
Bro tell me first that what your pc is show:
1) QHS_USB BULK 9006.
2) QHS_USB BULK 9008.
TELL ME THAT WHICH TYPE OF DEVICE IS SHOWB IN YOUR PCS DEVICE MANAGER WHEN YOU CONNECT YOUR PHONE WITH PC.

D851 converted to D850 looking for a way back

Hi guys;
So i bought a second hand unlocked D851 ( TMOBILE) with kitkat (cloudy rom) wanted to upgrade it to lolipop but i hard bricked it then used board diag program to bring it back to life but i extracted a d850 rom TOT since the d851 didnt work so now my lg g3 is at&t and permenantly locked ,been trying for a week now to unlocked it for nothing then I read somewhere in this forum that its easy to unlock the d851 using the tmobile app. so is there any way to change it back to D851.

Anyone has any idea?!!

how u use the board diag cuz im stock in qualcomm hs-usb qdloader 9008 and the threadt is closed now

ipus89 said:
how u use the board diag cuz im stock in qualcomm hs-usb qdloader 9008 and the threadt is closed now
Click to expand...
Click to collapse
Try this thread... it is still open & active: https://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359

startswithPendswithOOH said:
Try this thread... it is still open & active: https://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
Click to expand...
Click to collapse
how about my problem??!!!

nice8man said:
how about my problem??!!!
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Click to collapse
1)What do you mean permanently locked...carrier/sim, mcafee security, something else? If it's carrier you can order a sim unlock code off of ebay for @$4.00 us, or use any other sim unlock services out there.
2)If you changed a d851 to a d850 using board diag and manually loading the partitions - then why not extract a d851 tot and do the same thing?

startswithPendswithOOH said:
1)What do you mean permanently locked...carrier/sim, mcafee security, something else? If it's carrier you can order a sim unlock code off of ebay for @$4.00 us, or use any other sim unlock services out there.
2)If you changed a d851 to a d850 using board diag and manually loading the partitions - then why not extract a d851 tot and do the same thing?
Click to expand...
Click to collapse
thank you for the reply.
1- its carrier unlock + i have no online wallet and i cant get one
2- thats what im looking for is there a way to manually load d851 partitions i mean when i loaded d850 partitions my phone was in dload mode ( hard bricked) do i have to hard unbrick now again?
by the way i can search for other carriers and i find mine under rat:GSM but i m unable to connect to it .

nice8man said:
thank you for the reply.
1- its carrier unlock + i have no online wallet and i cant get one
2- thats what im looking for is there a way to manually load d851 partitions i mean when i loaded d850 partitions my phone was in dload mode ( hard bricked) do i have to hard unbrick now again?
by the way i can search for other carriers and i find mine under rat:GSM but i m unable to connect to it .
Click to expand...
Click to collapse
1) I don't know of a free way to get an unlock code, so if you can't order one you're probably stuck. Pay a friend who can order one for you?
2) If we're on the same page here and you previously used the board diag tool then that should work again. Hard brick usually shows up in your device manager as qualcomm 9008 instead of an lg device, so to get back to that condition you would have to open the phone up and short a pin -
follow the guide in the link I posted before and you should be good to go. I don't have links for any d851 tot files though...sorry, not my variant.

startswithPendswithOOH said:
1) I don't know of a free way to get an unlock code, so if you can't order one you're probably stuck. Pay a friend who can order one for you?
2) If we're on the same page here and you previously used the board diag tool then that should work again. Hard brick usually shows up in your device manager as qualcomm 9008 instead of an lg device, so to get back to that condition you would have to open the phone up and short a pin -
follow the guide in the link I posted before and you should be good to go. I don't have links for any d851 tot files though...sorry, not my variant.
Click to expand...
Click to collapse
so i need to hard brick my phone again?

nice8man said:
so i need to hard brick my phone again?
Click to expand...
Click to collapse
Unfortunately...I think so. If you were to try and use the lg flash tool and try and tot a d851 file into a d850 it'll probably throw some errors - model check, for ex - and won't flash. You can try and see for yourself if you'd like...here's a link for a couple tools; the 1st is kdz method, second is tot: https://forum.xda-developers.com/showthread.php?t=2785089
To brick it again follow guide I linked( https://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359), short that 2nd jtag pin in the pic for @5 seconds, plug in the usb, and it should go to qualcomm 9008. You already know how to do the rest as far as loading partitions and such, and if you don't the guide will tell you what to do.
Good luck :good:

startswithPendswithOOH said:
Unfortunately...I think so. If you were to try and use the lg flash tool and try and tot a d851 file into a d850 it'll probably throw some errors - model check, for ex - and won't flash. You can try and see for yourself if you'd like...here's a link for a couple tools; the 1st is kdz method, second is tot: https://forum.xda-developers.com/showthread.php?t=2785089
To brick it again follow guide I linked( https://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359), short that 2nd jtag pin in the pic for @5 seconds, plug in the usb, and it should go to qualcomm 9008. You already know how to do the rest as far as loading partitions and such, and if you don't the guide will tell you what to do.
Good luck :good:
Click to expand...
Click to collapse
the link you attached is for mobiles that are already hard bricked mine is not

nice8man said:
the link you attached is for mobiles that are already hard bricked mine is not
Click to expand...
Click to collapse
Yeah....and?
Re-read your previous post where you asked if you'll have to brick it again.
I said yes, and gave you a link on how to do it. Did you read the link? My guess would be no, since the 1st 4 steps tell you how to brick it and enter qualcomm9008 mode.
You're on your own now. Good luck. And you're welcome for the time I spent trying to help you.

startswithPendswithOOH said:
Yeah....and?
Re-read your previous post where you asked if you'll have to brick it again.
I said yes, and gave you a link on how to do it. Did you read the link? My guess would be no, since the 1st 4 steps tell you how to brick it and enter qualcomm9008 mode.
You're on your own now. Good luck. And you're welcome for the time I spent trying to help you.
Click to expand...
Click to collapse
Thank you for your replies man i really appriciate it...i have read that topic like 5 times; maybe i dont understand english very well but when i read the title LG G3 Hard Brick Recovery+ Required Materials:Bricked LG G3 i thought he meant that this topic is for people that has thier phone bricked and need to recover them.

nice8man said:
Thank you for your replies man i really appriciate it...i have read that topic like 5 times; maybe i dont understand english very well but when i read the title LG G3 Hard Brick Recovery+ Required Materials:Bricked LG G3 i thought he meant that this topic is for people that has thier phone bricked and need to recover them.
Click to expand...
Click to collapse
It's cool. Yes the guide is for already bricked phones, but what I was trying to say is since you have a functional phone rt now you're gonna have to brick it, and by brick it I mean qualcomm9008 mode, and that's what the 1st part of the guide shows you how to do by shorting out the pin. Once you get to Qualcomm mode you can then use the board diag tool and load your partitions that you extracted from the tot and hopefully get back to your original d851 phone and get back up and running. Does that make more sense?
Again...good luck

startswithPendswithOOH said:
It's cool. Yes the guide is for already bricked phones, but what I was trying to say is since you have a functional phone rt now you're gonna have to brick it, and by brick it I mean qualcomm9008 mode, and that's what the 1st part of the guide shows you how to do by shorting out the pin. Once you get to Qualcomm mode you can then use the board diag tool and load your partitions that you extracted from the tot and hopefully get back to your original d851 phone and get back up and running. Does that make more sense?
Again...good luck
Click to expand...
Click to collapse
I did not know that you can hard brick the phone by shorting the pins; thank you.

startswithPendswithOOH said:
It's cool. Yes the guide is for already bricked phones, but what I was trying to say is since you have a functional phone rt now you're gonna have to brick it, and by brick it I mean qualcomm9008 mode, and that's what the 1st part of the guide shows you how to do by shorting out the pin. Once you get to Qualcomm mode you can then use the board diag tool and load your partitions that you extracted from the tot and hopefully get back to your original d851 phone and get back up and running. Does that make more sense?
Again...good luck
Click to expand...
Click to collapse
I hard bricked it again and then extracted another D851 tot and then loaded all the necessary partitions but the phone still on qload mode i copied the sbl1.mbm of the D850 and tried them with D851 partitions the phone revived but not in download mode.
I managed tp recover all partitions and the phone is on dowloading mode but still detected as d850 so i have the dll cross error everytime i try to flash a rom even with using the custon dll file.