Develop Bugs

Softbrick after downgrade

in device manager qualcomm hs-usb qdloader 9008. how to fix?

Had someone I know have this happen. 9008 is an emergency mode. They weren't able to fix or get any information in or out of it. Some information found was to jump an IC connection on the board, but this is not recommended, will void your warranty, and the diagrams for this device cost more than it's worth to get it replaced.

need AP files for BoardDiag from MSM8996, where i can find it?

no one come across such a problem?

Nothing yet?

I have a phone in my hands, can I help to speed up the solution of the problem?

Any help ???
i have same the problem !!!

also i have the same problem??!!!!

s_bairouty said:
also i have the same problem??!!!!
Click to expand...
Click to collapse
What firmware where u on. If zva u cant downgrade. And from what i see there is no zva tot or kdz available. So u may be outa luck.

TheMadScientist420 said:
What firmware where u on. If zva u cant downgrade. And from what i see there is no zva tot or kdz available. So u may be outa luck.
Click to expand...
Click to collapse
no, the problem is that i flashed a wrong firmware on my mobile and it ends with a black screen and no power either
I couldn't find a program such (boarddiag) can deal or recognize MSM8996 LG RS988 processor.

s_bairouty said:
no, the problem is that i flashed a wrong firmware on my mobile and it ends with a black screen and no power either
Click to expand...
Click to collapse
If u plug it to pc. Does it show qusb 9008. If so its hard bricked. I dont believe there is a method for repairing that either

TheMadScientist420 said:
If u plug it to pc. Does it show qusb 9008. If so its hard bricked. I dont believe there is a method for repairing that either
Click to expand...
Click to collapse
yes its showing qusb 9008
hope someone can find solution for this as my phone is still new
but u know, i noticed that some people they fixed this exact problem on other models, that's why im still having a hope that maybe someone in the future will fix it !!

s_bairouty said:
yes its showing qusb 9008
hope someone can find solution for this as my phone is still new
but u know, i noticed that some people they fixed this exact problem on other models, that's why im still having a hope that maybe someone in the future will fix it !!
Click to expand...
Click to collapse
Eventually. Some one will. U will need the orig firmware it was on so if it was on zv8 u need zv8 tot lg firmeware extractor and diagtool. To extract zv8 or which ever u were on orig only. To make a debrick image. Then we need a firehose.bin for qfil in qpst. If that method will even work for g5. It was touchy on g4. But worked on all but sprint i think just because we had a outdated firehose.bin file. I made a few debrick .imgs for g4 but again were basicly useless withouth the firehose bin. If u could find that there is a chance. Now if u were on zv9 or zva as of rite now ure outa luck. Thank sprint for that not releasing those .tots yet

s_bairouty said:
no, the problem is that i flashed a wrong firmware on my mobile and it ends with a black screen and no power either
I couldn't find a program such (boarddiag) can deal or recognize MSM8996 LG RS988 processor.
Click to expand...
Click to collapse
You might have more luck in the LG G5 forum than the Sprint LG G5 forum. As you have the American unlocked model you might have more luck finding a solution there.
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LG Flash Tool error ls980

Error: CrossDL d802 to ls980 SW
build.prop need urgent help from ls980 D802 instead of written, so I'm glad they do not get how software helps arkadşlar düzet I knew it ..
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taksi02 said:
Error: CrossDL d802 to ls980 SW
build.prop need urgent help from ls980 D802 instead of written, so I'm glad they do not get how software helps arkadşlar düzet I knew it ..
Click to expand...
Click to collapse
Is there no one to help

your phone is originally an LS980 (sprint) converted into d802 , u surely flashed a wronge files but
i think u need to shortcut the 2 capacitors
just remove the buttons connector ,then that metalic plat that its glued in just to get access tothe ic chip and motherboard , of course to do this u need to takr off the baterry and all connectors, once u takr off yhe buttons reconnect every connwctor except the one of buttons and baterry
Thrn connect the the phone to the pc by using a usb (without baterry) then u need a liyyle screw driver or a wire to short the capacitor c5000 and c5004, keep trying till u heard thr pc detect new device named qhusb
Great , for that you need to download srk tool 2.1 just google it
Then selectfix utility then unbrick qhusb and select the correct drive
It will flash : haf, boot , aboot
Thats good for now ur download mode is back to life
Then for ls980 u need to install stock tot file (ls890zv7.tot) flash it with lg flash tool use manual mode u need a dll file (lgls980_20130904_lgflashv151.dll) download it on google... i ll send you links later hiw to do this,im using my phone
Once finished , ur phone is back to life but no signal
Easy ,just need to root. Then install twrp recovery
After that u need to install via recovery mode the (ls980stockuniversal to d802.zip)
And u re phone is getting signal and being fixed
edit: here the tutorial links that helps ya how to do everything
1- to get your phone alive ( to be detected as qusb_bulk)
http://forum.xda-developers.com/lg-g...brick-t2904404
2- this to fix the qusb issue & download mode back to life
https://www.youtube.com/watch?v=ERZvlJIC9dE
3- to install the stock tot rom , Root , then install twrp recovery mode , & then full unlock you cell phone
https://www.youtube.com/watch?v=FGQ2aGlumWs
http://forum.xda-developers.com/spri...m-att-t3188248

Hi Folks,i have this problem.
Can someone help please ?

aSpirit81 said:
Hi Folks,i have this problem.
Can someone help please ?
Click to expand...
Click to collapse
you need to read about cross dll , you need to edit TOT file to flash Phone

Yes,i read that,but many people complain on other errors after that..bin file erorr for example....

How to succesfully edit tot file ? Ls 980 got 5 d802 got 4 caracters...
Sent from my SM-G900F using Tapatalk

brick my phone need help

i brick my phone lg k10 k430t and i dont know how to unbrick y tried all methods and none works pls you can help me with another method

TheKvnicoHD said:
i brick my phone lg k10 k430t and i dont know how to unbrick y tried all methods and none works pls you can help me with another method
Click to expand...
Click to collapse
How did you brick your phone?

pvineeth97 said:
How did you brick your phone?
Click to expand...
Click to collapse
i brick with root

TheKvnicoHD said:
i brick with root
Click to expand...
Click to collapse
Soft Brick? Are you able to access download mode?

Help
TheKvnicoHD said:
i brick my phone lg k10 k430t and i dont know how to unbrick y tried all methods and none works pls you can help me with another method
Click to expand...
Click to collapse
First remove battery > Press Vol (+) > After 5 seconds plug the USB cable in the phone and PC. > Put the battery back > Wait for the "Download Mode" in screen.
Now download LG Bridge and recover your software!

pvineeth97 said:
Soft Brick? Are you able to access download mode?
Click to expand...
Click to collapse
yes i can enter to download mode but lg bridge doesnt recognize my phone i tried lg bridge, lgup, lg flash tool 2014, lg mobile support tool doesnt work in my phone

TheKvnicoHD said:
yes i can enter to download mode but lg bridge doesnt recognize my phone i tried lg bridge, lgup, lg flash tool 2014, lg mobile support tool doesnt work in my phone
Click to expand...
Click to collapse
Use my guide to get the phone up and running.
When you LG UP! you will be getting a error message, send me a screenshot of that!
https://forum.xda-developers.com/lg-k10/how-to/guide-upgrade-downgrade-lg-k10-t3488250

pvineeth97 said:
Use my guide to get the phone up and running.
When you LG UP! you will be getting a error message, send me a screenshot of that!
https://forum.xda-developers.com/lg-k10/how-to/guide-upgrade-downgrade-lg-k10-t3488250
Click to expand...
Click to collapse
look i installed your rom cm unofficial mtk and appear this error
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pvineeth97 said:
Use my guide to get the phone up and running.
When you LG UP! you will be getting a error message, send me a screenshot of that!
https://forum.xda-developers.com/lg-k10/how-to/guide-upgrade-downgrade-lg-k10-t3488250
Click to expand...
Click to collapse
and this in LGUP

TheKvnicoHD said:
and this in LGUP
Click to expand...
Click to collapse
Use LG Bridge.

pvineeth97 said:
Use LG Bridge.
Click to expand...
Click to collapse
Dont Work:crying::crying:

TheKvnicoHD said:
Dont Work:crying::crying:
Click to expand...
Click to collapse
Message me on whatsapp: +91-9701755810.

I have the same problem. Did you solve it? Please

Acmeltd said:
I have the same problem. Did you solve it? Please
Click to expand...
Click to collapse
Follow this method: https://forum.xda-developers.com/lg-k10/how-to/guide-upgrade-downgrade-lg-k10-t3488250/post70759811

pvineeth97 said:
Follow this method: https://forum.xda-developers.com/lg-k10/how-to/guide-upgrade-downgrade-lg-k10-t3488250/post70759811
Click to expand...
Click to collapse
Great. Thanks

Lg g4 H811 T-Mobil Qloader mode after flash help ?

Hi to all
I have lg g4 H811 T-Mobil was infected by monkey virus
I try all thing to remove the virus but not work
I soft rest and i hard rest but the virus still in the phone
So at the end i download the stock rom and i flash the phone
After flash phone not start at all no download mod no recovery no thing
In pc Now it show as hs usb qloader mode :crying:
Any help plz

Samy6699 said:
Hi to all
I have lg g4 T-Mobil was infected by monkey virus
I try all thing to remove the virus but not work
I soft rest and i hard rest but the virus still in the phone
So at the end i download the stock rom and i flash the phone
After flash phone not start at all no download mod no recovery no thing
In pc Now it show as hs usb qloader mode :crying:
Any help plz
Click to expand...
Click to collapse
what version of tmobile .? and what version did you flashed after.?

raptorddd said:
what version of tmobile .? and what version did you flashed after.?
Click to expand...
Click to collapse
i have lg g4 H811 ,
i flash these ver H811 10N from these link
http://storagecow.eu/index.php?dir=Xda/LG+G4/T-Mobile+H811/

Samy6699 said:
i have lg g4 H811 ,
i flash these ver H811 10N from these link
http://storagecow.eu/index.php?dir=Xda/LG+G4/T-Mobile+H811/
Click to expand...
Click to collapse
you flashed 10n but what version of android di you had. before flash.? 20i-20o-20p-20q-20r/???

raptorddd said:
you flashed 10n but what version of android di you had. before flash.? 20i-20o-20p-20q-20r/???
Click to expand...
Click to collapse
really i don't know !!! i was thinking all work !

Samy6699 said:
really i don't know !!! i was thinking all work !
Click to expand...
Click to collapse
i just asked cause theres antirollback if you were on Marshmallow 20o or upwards and flashed 10n then it hard bricks phone.. go to tmobile section and look or search. for unbrick.. i seen some threads but not sure if they work..

raptorddd said:
i just asked cause theres antirollback if you were on Marshmallow 20o or upwards and flashed 10n then it hard bricks phone.. go to tmobile section and look or search. for unbrick.. i seen some threads but not sure if they work..
Click to expand...
Click to collapse
no i was not in Marshmallow but lollipop
in iemi info it give me these
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"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
plz is there any chance to recover my phone or is dead :crying:

Samy6699 said:
no i was not in Marshmallow but lollipop
in iemi info it give me these
plz is there any chance to recover my phone or is dead :crying:
Click to expand...
Click to collapse
search for thread that have bricked phone . maybe there is hope..
https://forum.xda-developers.com/tmobile-g4/general/lg-g4-h811-complete-unbrick-guide-100-t3461629

PLEASE Help BRICKED H815 (UsU Unlocked)

First. i've unlocked with UsU and work fine on H-Rom V30 Port 2.2 by Astrako (with Titan Kernel) but...
i need flash back to stock rom and kernel by "v29A keeps TWRP and LAF on flash" by SteadfasterX
after that i'll reboot my H815 it's gone...
Now..
i've Short Circuit by 2 point for force 9008 mode it's not work
when I hold power on with battery, the phone is vibrated but not display happen.
when I plug usb without battery display show red blink "?" battery
Please help...

rock2rap said:
First. i've unlocked with UsU and work fine on H-Rom V30 Port 2.2 by Astrako (with Titan Kernel) but...
i need flash back to stock rom and kernel by "v29A keeps TWRP and LAF on flash" by SteadfasterX
after that i'll reboot my H815 it's gone...
Now..
i've Short Circuit by 2 point for force 9008 mode it's not work
when I hold power on with battery, the phone is vibrated but not display happen.
when I plug usb without battery display show red blink "?" battery
Please help...
Click to expand...
Click to collapse
It's CLEARLY written on the download page that this zip is NOT UsU compatible. If you didn't read this why you should read a valid answer?
https://forum.xda-developers.com/g4/general/guide-proper-h815-unbrick-qfil-files-t3709212
Ensure you READ this time. Post #2 is for UsU devices.
Sent from my LG-H815 using XDA Labs

steadfasterX said:
It's CLEARLY written on the download page that this zip is NOT UsU compatible. If you didn't read this why you should read a valid answer?
https://forum.xda-developers.com/g4/general/guide-proper-h815-unbrick-qfil-files-t3709212
Ensure you READ this time. Post #2 is for UsU devices.
Click to expand...
Click to collapse
thank for reply.
Now my device is really dead?

rock2rap said:
thank for reply.
Now my device is really dead?
Click to expand...
Click to collapse
READ!
Sent from my LG-H815 using XDA Labs

steadfasterX said:
READ!
Click to expand...
Click to collapse
Yes. i've read all post in this topic, also your answer #2
But now I can't detect my phone in device manager AKA. can't not enter to QDL/QFIL/9008
how can I take to QFIL Mode?

rock2rap said:
Yes. i've read all post in this topic, also your answer #2
But now I can't detect my phone in device manager AKA. can't not enter to QDL/QFIL/9008
how can I take to QFIL Mode?
Click to expand...
Click to collapse
Download the linked file and look into the picture in the folder stuff
Sent from my LG-H815 using XDA Labs

steadfasterX said:
Download the linked file and look into the picture in the folder stuff
Click to expand...
Click to collapse
OK!. now I can enter to QDL Mode!!.
Before that. i've Short Circuit "after" plug usb in It does not work.
Should bridge "before" connect usb to PC
Thanks alot sfx

steadfasterX said:
Download the linked file and look into the picture in the folder stuff
Click to expand...
Click to collapse
new problem
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--- update
uninstall qdloader driver and download new qualcomm usb qdloader and installed it's work!