[Q] Secure Booting Error! Cause: boot certification verify - G3 Q&A, Help & Troubleshooting

Hello all,
Well, it's here... Unfortunately my phone got bricked last night
Can't boot into main screen and can't go to download mode anymore. The cause is, my phone was stuck when upgrading firmware and there's nothing to do about it except remove the battery, and then, BOOM!... "Secure Booting Error! Cause: boot certification verify"
Any LG G3 users here already experienced this problem?
I followed the solution on LG G2 sub-forum, but my ubuntu doesn't detect the port, although Windows recognized it.
If this happens to your G3 and you solved it, please share your experience
Thanks

haris182 said:
Hello all,
Well, it's here... Unfortunately my phone got bricked last night
Can't boot into main screen and can't go to download mode anymore. The cause is, my phone was stuck when upgrading firmware and there's nothing to do about it except remove the battery, and then, BOOM!... "Secure Booting Error! Cause: boot certification verify"
Any LG G3 users here already experienced this problem?
I followed the solution on LG G2 sub-forum, but my ubuntu doesn't detect the port, although Windows recognized it.
If this happens to your G3 and you solved it, please share your experience
Thanks
Click to expand...
Click to collapse
Help me too

haris182 said:
Hello all,
Well, it's here... Unfortunately my phone got bricked last night
Can't boot into main screen and can't go to download mode anymore. The cause is, my phone was stuck when upgrading firmware and there's nothing to do about it except remove the battery, and then, BOOM!... "Secure Booting Error! Cause: boot certification verify"
Any LG G3 users here already experienced this problem?
I followed the solution on LG G2 sub-forum, but my ubuntu doesn't detect the port, although Windows recognized it.
If this happens to your G3 and you solved it, please share your experience
Thanks
Click to expand...
Click to collapse
If Windows recognizes it then try using LGflashtool again.
Sent from my LG-D851 using Tapatalk

Skizzy034 said:
If Windows recognizes it then try using LGflashtool again.
Sent from my LG-D851 using Tapatalk
Click to expand...
Click to collapse
Windows does not recognize the phone...

Skizzy034 said:
If Windows recognizes it then try using LGflashtool again.
Sent from my LG-D851 using Tapatalk
Click to expand...
Click to collapse
Not at all.
Finally, I claimed my warranty with LG, and the motherboard got replaced.
It's all working now

You could have unbricked it... I've done that twice already

im stuck in this, how?

I'm stuck at the same thing since yesterday.
could you tell us the solution @nofait?
I've been researching about this and noticed one thing,
if I hold the lg combo (vol up + usb cable), and keep holding it until it passes the secure boot error and the screen becomes black,
my device (d855) goes to the Qualcomm Download Mode (it's detected as ''Qualcomm HS-USB QDLoader 9008'' on windows 8.1 x64)
Apparently, on that mode we could use Qualcomm tools (QPST) to reflash the bootloader and the matching laf image (the one that brings up the download mode)
so we could then flash any KDZ using LG Flash Tool.
To do so we need to extract the bootloader files, sbl1.bin, aboot.bin, rpm.bin, tz.bin, boot.bin, and laf.bin, from a tot/kdz firmware converting them to mbn format.
Then using QPST eMMC Download Tool, we load the partition table xml and 2 image files: the flash programmer file and the qcom boot image, which I'm still trying to figure out where to get them since I can't dump my own phone, and then we might be able to recover it.
I'm still looking into it and hopefully we can find a way.
I did not send my phone to lg service, yet, because I think they will take too long to fix it.

It happened to me a few days ago, but i had TWRP fully working so i could simply flash a ROM and then recover my things.
That thing about windows recognizing it as a msm8474 was a drivers issue (al least for me), i have a S5 too, i think that when i was tryng to get Heimdall working it changed the drivers (as you may know, s5 and g3 have the same board), so i just simply uninstalled it and then reinstall everything using .exe files from LG's website, after that windows 8.1 recognize it perfectly and i could flash KDZ without problems.
Other experience i had and that may help is what happened to me using an LGOG, couldn't boot, no recovery, no nothing, just trying to turn it on, it managed to get in fastboot mode (but with screen off and red LED all the time),from that point it was just about typing commands and flashing img to get it working

diego-ch said:
I'm stuck at the same thing since yesterday.
could you tell us the solution @nofait?
I've been researching about this and noticed one thing,
if I hold the lg combo (vol up + usb cable), and keep holding it until it passes the secure boot error and the screen becomes black,
my device (d855) goes to the Qualcomm Download Mode (it's detected as ''Qualcomm HS-USB QDLoader 9008'' on windows 8.1 x64)
Apparently, on that mode we could use Qualcomm tools (QPST) to reflash the bootloader and the matching laf image (the one that brings up the download mode)
so we could then flash any KDZ using LG Flash Tool.
To do so we need to extract the bootloader files, sbl1.bin, aboot.bin, rpm.bin, tz.bin, boot.bin, and laf.bin, from a tot/kdz firmware converting them to mbn format.
Then using QPST eMMC Download Tool, we load the partition table xml and 2 image files: the flash programmer file and the qcom boot image, which I'm still trying to figure out where to get them since I can't dump my own phone, and then we might be able to recover it.
I'm still looking into it and hopefully we can find a way.
I did not send my phone to lg service, yet, because I think they will take too long to fix it.
Click to expand...
Click to collapse
Hi,
You'll need to use a Windows 7 machine and the proper LG USB Driver (first post of this message) and change it to the COM41.
Do a BOARD DL and when the screen comes up and tells you to not touch it, ignore and press OK. Then press the power button and at the same type touch the "Normal +power". It should reboot and everything should be fine
Cheers!

nofait said:
Hi,
You'll need to use a Windows 7 machine and the proper LG USB Driver (first post of this message) and change it to the COM41.
Do a BOARD DL and when the screen comes up and tells you to not touch it, ignore and press OK. Then press the power button and at the same type touch the "Normal +power". It should reboot and everything should be fine
Cheers!
Click to expand...
Click to collapse
So,
Should I use windows 7 32 bit or is it fine with 64 bit?
Will I need a .TOT file and a DLL for my model ( D855P 16gb ) or can I use a KDZ file?
EDIT: ok so I tried it, but flash tool failed to get model information from the phone.
were you in download mode? I can't get to download mode here.

diego-ch said:
So,
Should I use windows 7 32 bit or is it fine with 64 bit?
Will I need a .TOT file and a DLL for my model ( D855P 16gb ) or can I use a KDZ file?
EDIT: ok so I tried it, but flash tool failed to get model information from the phone.
were you in download mode? I can't get to download mode here.
Click to expand...
Click to collapse
I send my phone to warranty service, where they changed all the motherboard with new IMEI and SN.
Hope that they don't ask for money to repair the phone.

hi all, having this problem as well. anyone resolve this?? Need help!

[/COLOR]
nofait said:
Hi,
You'll need to use a Windows 7 machine and the proper LG USB Driver (first post of this message) and change it to the COM41.
Do a BOARD DL and when the screen comes up and tells you to not touch it, ignore and press OK. Then press the power button and at the same type touch the "Normal +power". It should reboot and everything should be fine
Cheers! .
Click to expand...
Click to collapse
hi thanks for idea but could you explain in detail because is not working on my end. what screen comes up? i get ready in com41 . then download fail! (0 sec)
---------- Post added at 11:29 AM ---------- Previous post was at 11:26 AM ----------
paolotheking said:
I send my phone to warranty service, where they changed all the motherboard with new IMEI and SN.
Hope that they don't ask for money to repair the phone.
Click to expand...
Click to collapse
did you get it back?

prana_Sky said:
did you get it back?
Click to expand...
Click to collapse
Yes, with new mainboard.

prana_Sky said:
hi all, having this problem as well. anyone resolve this?? Need help!
Click to expand...
Click to collapse
I have the same problem did you find any solution ?
edit: solved somehow

Related

Hard Bricked G3

Hi,
I was trying to flash a stock rom on my LG G3, but the flash blocked at 5%, so i rebooted the phone, and now I haven't the possibility to acces at the download mode or recovery mode.
and when I try to go in download mode, my computer show my G3 at QHSUSB_BULK.
Any help here? please.
Thanks you guy's.
Try LG boot repair tool I think its name was something like this...you can find it on there web page.
http://forum.xda-developers.com/sitesearch.php?q=QHSUSB BULK
I already made a search hack14u, and I found only soft for G2 or Samsung phone.
I don't find LG boot repair tool too.
I think there is no solution
edit : I can access to the Factory Reset screen, if I say no or yes, I come back to "Secure booting error ! cause : boot certification verify " with the LG logo.
Tumeconnais said:
I already made a search hack14u, and I found only soft for G2 or Samsung phone.
I don't find LG boot repair tool too.
I think there is no solution
edit : I can access to the Factory Reset screen, if I say no or yes, I come back to "Secure booting error ! cause : boot certification verify " with the LG logo.
Click to expand...
Click to collapse
Can you enter download mode? If yes download the desired firmware and flash with LG Flash Tool 2014, check this thread http://forum.xda-developers.com/showthread.php?t=2785089
No download mode
Tumeconnais said:
No download mode
Click to expand...
Click to collapse
Shut device down completely(Remove battery if you can't do it with button). Then press and hold Volume up and plug usb cable while connected to computer, that's how you enter download mode, did you do that and it didn't work?
Yes it didn't work, computer recognize it as Qhsusb_bulk.
Tumeconnais said:
Yes it didn't work, computer recognize it as Qhsusb_bulk.
Click to expand...
Click to collapse
LG PC Suite has an option somewhere in the menus to reflash-restore firmware, there should be something like Repair recovery or something like that, don't have the program right in front of me sorry Make sure you have installed drivers from previous post that I linked you, make sure that it's recognised in windows device manager. If this still doesn't solve your problem then the repair is much more complicated / difficult, needs jtag **** = getting stuff from it's motherboard etc, there are some guys that do that all over the world but it would be better if you send it to your provider or from where you get it for a repair service/ replacement ( if you still have warranty ).
Tomorrow I will try to find this option in LG PC Suite. If I need JTAG, it's better to send to LG for repair, yes luckily I have the warranty.
Hope he don't make me pay for that. I gonna say a official upgrade goes wrong or something like that.
Thanks for your response !
Happy new year
Edit : I tried the option in LG PC suite, and the sfot doesn't find my G3. So Tommorow I gonna send my phone at LG.
Thank's for your help

unbrick lg g3 please help

i flashed the wrong baseband and rom by mistake. how? well i rename it and got confused and mix it with other roms.well the point now is my lg g3 is bricked and i need help to get it back to life please anyone help
anyone? please help.
anyone please help i will give 40dlls on paypal to anyone how can get my phone working again.i will give the 40 bucks seriously
Can you get into recovery or download mode?
nothing just black screen no led either but the computer recognizes the phone on devices settings it shows LGE androidnet usb serial port.
i tried every guide here on xda to unbrick and a few on other sites and noghting
the only thing i did not try yet is a tool called lg smart boot diagnosis tool that theres nowhere to download only an xda member seems to have this tool but im waiting to see if he can share the tool or no
I dont have much experience with lg yet but if there is a flashing tool for it since u can still get the computer to read you just the tool and stock rom reflash and startover
i tried that already the problem i got now is the phone cannot get to be on download mode lg flash tool gets me an error that can't change to dlmode. it seems im running out of options maybe i should send my phone to lg for repair but i rather not i would like to try a little more before doing that
brigantti said:
i tried that already the problem i got now is the phone cannot get to be on download mode lg flash tool gets me an error that can't change to dlmode. it seems im running out of options maybe i should send my phone to lg for repair but i rather not i would like to try a little more before doing that
Click to expand...
Click to collapse
To put it simply if you cannot get to download mode, at this time you are sol. Maybe in the future if we get the qualcomm files you could fix it if your pc recognizes in one way or another it is connected under ports. But right now as we stand we do not have the files to recover from your type of brick.
thanks for you reply it seems that im gonna have to send it to lg for repair i bought it second hand so t-mobile will not help me with this.
Can you get adb to recognize it? You might be able to extract the laf.img and use adb to flash it back to your phone. Then you'll have download mode back.
no adb either i tried that. i try all kdz methods,flash tool with tot file and modded dll it gets stuck on can"t change to download mode. thanks for asking
the only method i did no try yet is the lg smart boot diagnosis tool that a xda member has but dont wants to share the tool
brigantti said:
the only method i did no try yet is the lg smart boot diagnosis tool that a xda member has but dont wants to share the tool
Click to expand...
Click to collapse
So... if you turn off your phone and then push VOL up and insert a USB doesn't go in laf mode?
Sent from my SM-N910F using XDA Free mobile app
Skin1980 said:
So... if you turn off your phone and then push VOL up and insert a USB doesn't go in laf mode?
Sent from my SM-N910F using XDA Free mobile app
Click to expand...
Click to collapse
no nothing happens just a black screen
Black screen might not mean its not doing anything
deron37129 said:
Black screen might not mean its not doing anything
Click to expand...
Click to collapse
This is true but two problems exist:
1) Correct me if this is wrong, if you brick your phone and don't automatically boot into fastboot mode there is no way to do it. You need to flash the full fledged laf.img so it is booted when you do the vol + plug in instead of booting to lg boot loader.
2) Even if his computer can recognize the phone what he has done probably makes it boot into QHSUSB mode and at this time we have no solution to fix it.
I have read somewhere on the g2 forum of fixing one of the types of QHSUSB bricks (they come in a couple of flavors) but I can't remember which one. I do remember he needed to flash the full fledged fastboot laf somehow then flash the aboot partition via fastboot. So if I was you I would do some digging in the g2 forums.
thanks everyone for trying to help.well i just send my phone back to lg for repair i will inform everyoneif lg repair my g3 or not thanks again
I am also facing this problem it's completely bricked when I connect device to computer it shows LGE ANDROIDNET SERIAL please help to solve this problem
On the computer or the phone

LGUP unknown model and LG flashtool not working

Hi guys,
i recently use layers for my xenonhd rom (lg f400LL)
and then i reboot then boom it goes bootloop
what i have to do?i hardbrick my phone recently and i fix that by doing the shorwire method
but rightnow i use LGUP but it says that:
http://imgur.com/KTK9Vrb
i can still access download mode but i have problems on accessing the twrp recovery because it always boot on the bootloop,i mean
i have problems on using hardware keys to access twrp.
Sir pls help me
Stiffmeistro said:
Hi guys,
i recently use layers for my xenonhd rom (lg f400LL)
and then i reboot then boom it goes bootloop
what i have to do?i hardbrick my phone recently and i fix that by doing the shorwire method
but rightnow i use LGUP but it says that:
http://imgur.com/KTK9Vrb
i can still access download mode but i have problems on accessing the twrp recovery because it always boot on the bootloop,i mean
i have problems on using hardware keys to access twrp.
Sir pls help me
Click to expand...
Click to collapse
I didn't had the same issue as you, but had a similiar one (phone didn't get discovered neither by LGUP nor LG Flash Tool). Yesterday I fixed it by following this guide:
http://forum.xda-developers.com/showthread.php?t=2785089
In particular the part where you change your device to COM41 in the device manager.
After you get it discovered by LG Flash Tool flash an official KDZ.
Reboot the phone and connect it to your Windows, allow the connection from the phone screen.
It should promt you to install drivers on the computer, do that (they are different from LG Drivers you download from the web mind you)
Now you can change your COM port back to 3 and everything should be fully discoverable by both LGUP and LG Flash Tool.
I think I replied to you on reddit (same photo) Have you tried plugging the phone in while in download mode ? Did you try installing drivers from the internet ? Coz thats how I fixed the same problem you have.
Fluffywolf said:
I think I replied to you on reddit (same photo) Have you tried plugging the phone in while in download mode ? Did you try installing drivers from the internet ? Coz thats how I fixed the same problem you have.
Click to expand...
Click to collapse
engmia said:
I didn't had the same issue as you, but had a similiar one (phone didn't get discovered neither by LGUP nor LG Flash Tool). Yesterday I fixed it by following this guide:
http://forum.xda-developers.com/showthread.php?t=2785089
In particular the part where you change your device to COM41 in the device manager.
After you get it discovered by LG Flash Tool flash an official KDZ.
Reboot the phone and connect it to your Windows, allow the connection from the phone screen.
It should promt you to install drivers on the computer, do that (they are different from LG Drivers you download from the web mind you)
Now you can change your COM port back to 3 and everything should be fully discoverable by both LGUP and LG Flash Tool.
Click to expand...
Click to collapse
Hey Bro'ssss
now i am stuck on the recovery
i always flash the rom but when i boot it always go to the recovery(twrp)
Stiffmeistro said:
Hey Bro'ssss
now i am stuck on the recovery
i always flash the rom but when i boot it always go to the recovery(twrp)
Click to expand...
Click to collapse
The method I'm describing uses Download Mode so it should work for you.. Try it and tell us the result
engmia said:
The method I'm describing uses Download Mode so it should work for you.. Try it and tell us the result
Click to expand...
Click to collapse
Thanks man its all ok now
i dont have time to explained what i did but it works
Many thanks to all of you
hey guys, LGUP will not see my phone at all(LGV10) its in download mode , but does not come up. its stuck on LG boot screen and wont go past it. any help would be appreciated... I am, or was rooted anyway, and trying to reflash again. need to in order to fix it now. thanx
1SouthernCanuck said:
hey guys, LGUP will not see my phone at all(LGV10) its in download mode , but does not come up. its stuck on LG boot screen and wont go past it. any help would be appreciated... I am, or was rooted anyway, and trying to reflash again. need to in order to fix it now. thanx
Click to expand...
Click to collapse
Just read over the thread, it's what it's here for.
Stiffmeistro said:
i dont have time to explained what i did but it works
Click to expand...
Click to collapse
You asked for other people's time to help you, but now you don't have time to explain how you made it work?
Yeah... there MIGHT be other people with the same problem, but why would you care to share.
What an as*hole you are. Another typical new buttuser ruining a great dev community.
exactly
leandeganis said:
You asked for other people's time to help you, but now you don't have time to explain how you made it work?
Yeah... there MIGHT be other people with the same problem, but why would you care to share.
What an as*hole you are. Another typical new buttuser ruining a great dev community.
Click to expand...
Click to collapse
Exactly, here I am running around in circles over this BOOST Stylo 2, just got it with MM 6.0.1 out of the box 2 days ago. I caught the 454.4mb update it has been trying to do! Got that baby downloaded! 1.02gb unzipped and renamed to kdz. Got a script for Terminal that will replace Kingroot's temp root with SuperSU but I am not going to attempt any further until I know LGUP will recognize and flash my .zip the bas****s deem not worth enough to put up for download on LG's site!
I got LGUP to recognize it in download mode, reads out LGLS775 but still says it cannot open it...............
His info on how he got it to work would prolly have solved this dillema..............
oh well
zach
ok had a LG G3 that's done this- as long as you can get download mode it should recover, YOU need to use the LG mobile support tool from LG website ( LG UP sees phone as unknown model ) run LG mobile Support tool and in option choose UPGRADE RECOVERY . follow instructions and allow to start process, it took 57 minutes to repair my phone - it will seem frozen anywhere from 0% to about 22% JUST WAIT IT OUT!! lg up / twrp flashes in 5 to 10 mins -- the LG m.s.t writes block by block and takes 1 hour +
so hints and info took 3 goes to find and start upgrade recovery - error on a couple of attempts. phone seems frozen around 10% and 15% of firmware upload -- go make a coffee drink it, go pee then come back and worry! A watched pot never boils!....
Stiffmeistro said:
Thanks man its all ok now
i dont have time to explained what i did but it works
Many thanks to all of you
Click to expand...
Click to collapse
please tell me how to solved your problem my D682 deivce is always opening on recovery but there is no recovery menu just android robot
I have same issue as op described .After unbrick my g3 f400s by short wire method i get error at 94% in tot method and red screen show these word error wrong qem =0 .After remove and put battery again mobile runing but without baseband and null imei .Plz help i need really help
Same here. LGUP Says it is not recognized, even if it says it's a LG G3 855... Trying the LG Mobile Support Tools -> UPGRADE RECOVERY using my Model/serial.
Downloading right now...
Hope it works.
I will tell you when/if I got it to work
Also: Stiffmeistro you're a ****...
---------- Post added at 03:33 AM ---------- Previous post was at 03:22 AM ----------
Sedado77 said:
Same here. LGUP Says it is not recognized, even if it says it's a LG G3 855... Trying the LG Mobile Support Tools -> UPGRADE RECOVERY using my Model/serial.
Downloading right now...
Hope it works.
I will tell you when/if I got it to work
Also: Stiffmeistro you're a ****...
Click to expand...
Click to collapse
It didn't. It's EVEN MORE broken :'(
I figured out how to get my PC to recognize my D851. Apparently all the LG software didn't like how many COM ports I have. As soon as I unplugged everything else from my PC, the software worked. In this case, it was LG Flash Tool 2014, but I couldn't get any of them to work before.
Try running LGUP as Admin!!! For me it worked!
Try running LGUP as Admin!!! For me it worked!
Thankx Bro Its Work
engmia said:
The method I'm describing uses Download Mode so it should work for you.. Try it and tell us the result
Click to expand...
Click to collapse
Hope someone can help me. I flashed a rom for a d855, d855g30 I think, and although I can access download mode all aps for flashing fail saying it's the wrong model number. Even the generic DLL file cant trick it. It still starts booting the rom but boot loops before entering. I no longer have twrp and when I try to do safe mode or factory reset I get a boot validation error or something similar. Just seem to be stuck. Im using a VS985.
One cause of LGUP "UNKNOWN"
While an old thread, it'll be found in searches. For anybody who gets "UNKNOWN" device with LGUP for the LG G3, I found that LGUP for the G3 is often distributed with the wrong DLL file. See the details here, post #11. After installing LGUP, make sure that the "model" subdirectory in the LGUP program directory is the same number as the processor in your phone, in my case c:\Program Files (x86)\LG Electronics\LGUP\model\8974 (was 8994 with the "LGUP for G3" I downloaded).
HTH

LG G7 ThinQ T mobile hard brick

Hi guys!
I tried to put the android 10 korean beta on my LG G7 ThinQ g710TM T-Mobile, and now it doesn't turn on, the laptop recognizes it as QUALCOMM 9008 MODE I just need to know if its trash already or there's a way that can unbrick the phone (really stupid I know)
Thank you in advance!
If the phone wasn't a T-Mobile:
May be able to flash v35.eng img onto the phone's abl_a partition (make sure this is backed up), then use fastboot commands to copy over the laf_a/_b files of the stock img. Then use download mode to revert back to Android 8/oreo.
May need to use, fastboot boot laf.img, to get onto download mode, as suggested here.
It was a t mobile damn never go for a t mobile again REALLY
paxar331 said:
If the phone wasn't a T-Mobile:
May be able to flash v35.eng img onto the phone's abl_a partition (make sure this is backed up), then use fastboot commands to copy over the laf_a/_b files of the stock img. Then use download mode to revert back to Android 8/oreo.
May need to use, fastboot boot laf.img, to get onto download mode, as suggested here.
Click to expand...
Click to collapse
It was a t mobile damn never go for a t mobile again REALLY
Pocketjam347 said:
It was a t mobile damn never go for a t mobile again REALLY
Click to expand...
Click to collapse
You can try my method to fix it?
https://forum.xda-developers.com/lg...to-recover-hardbrick-9008-mode-boxes-t4052841
I
I don't understand one part
Awesomeslayerg said:
You can try my method to fix it?
https://forum.xda-developers.com/lg...to-recover-hardbrick-9008-mode-boxes-t4052841
I
Click to expand...
Click to collapse
I tried this method 2 days ago but for some reason when I try STEP 7: It says "Extracting kdz to ..." so I tried to wait a WHILE but after 4 hours of wait nothing happened so I was unable to do the next steps
Does it matter if the Phyton says that it was the end of its life?
Thank you so much for your post tho I believe you helped other people
Don't throw it away, I think there's a fix with QFIL.
I'm having a similar problem, but in my case I managed to accidentally erase laf_b from QFIL and this has corrupted my GPT. Now the QFIL partitioner can't see my partitions. Can you help? I may need a flat pack or something? I'm stuck in 9008 mode. The bootloader was unlocked but I couldn't get into fastboot to install TWRP and Lineage OS, so I ended up trying to erase laf_a and laf_b like it says to do in the V40 Qfil guide. Big mistake. Qfil and windows both recognize it as a 9008 device on Com3, but can't access the partitions.
I got the phone from a friend and i'm in the same position. The method from Awesomeslayerg just gives me sahara error
THE KHAMELEON said:
I got the phone from a friend and i'm in the same position. The method from Awesomeslayerg just gives me sahara error
Click to expand...
Click to collapse
See the FAQ in that guide.
Restart edl when connected to qfil or try different USB port or different PC.
lefttobleed said:
See the FAQ in that guide.
Restart edl when connected to qfil or try different USB port or different PC.
Click to expand...
Click to collapse
I don't have another PC to try it on. I been trying other ports and nothing. As I use my tweezers to put the phone in EDL I press download and still the error.
I don't know if this phone is T-Mobile or not. The IMEI shows T-Mobile but inside the phone shows numbers for Verizon
THE KHAMELEON said:
I don't have another PC to try it on. I been trying other ports and nothing. As I use my tweezers to put the phone in EDL I press download and still the error.
I don't know if this phone is T-Mobile or not. The IMEI shows T-Mobile but inside the phone shows numbers for Verizon
Click to expand...
Click to collapse
Not sure what's wrong with your phone...
Once I got out of this error by quickly pressing download when phone enters edl. Need to be fast.
Try that.
lefttobleed said:
Not sure what's wrong with your phone...
Once I got out of this error by quickly pressing download when phone enters edl. Need to be fast.
Try that.
Click to expand...
Click to collapse
To be honest I think it could be me just having the files in the wrong place or something else I'm doing wrong. All I get is Sahara error
Pocketjam347 said:
Hi guys!
I tried to put the android 10 korean beta on my LG G7 ThinQ g710TM T-Mobile, and now it doesn't turn on, the laptop recognizes it as QUALCOMM 9008 MODE I just need to know if its trash already or there's a way that can unbrick the phone (really stupid I know)
Thank you in advance!
Click to expand...
Click to collapse
Same problem with my phone.
I also try these things.
If you solved that problem then please share with me.

HEEEEEEEELLLPP!!! i think i bricked my G7! QUICK!!

im super worried right now, this is my only phone and really need it these days, thing is i tried to flash a kdz to my phone with lg up 1.14 and worked, everything was fine, but it had a may 2019 security patch and didnt want to update via OTA, so i downloaded a more recent kdz and did the same, but now with LG UP 1.15, thing is, this time, when it was supposed to reboot and show a circle that says "erasing" it stayed off.
now it doesnt react to anything, not even the volume down+power or the volume up and conecting to acces download mode it stays at a blank screen with no reaction, not even a vibration.
however, when changing ports, it stared installing a divice, however it said this:
qusb_bulk_cid:0402 _sn:c9aaeafb is set up and ready to go
i sherched and this appears to be a qualcomm brick, please tell me i can recover my phone.
someone help me quick please
ok, i installed qualcomm drivers and now my phone is detected as hs usb qdloader 9008 (COM9), which indeed is a qualcomm brick.
does anyone knows what to do next?
I think you can flash with qfil but I don't have much knowledge about that, sorry ... I hope someone who knows about it will help you soon
Ricky Almonte said:
I think you can flash with qfil but I don't have much knowledge about that, sorry ... I hope someone who knows about it will help you soon
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yeah, i read that, got the files, even the firehose and did it. but now i have a new problem, im still brick but now my phone cant be recognice, every time it is conected the only thing it happens is the led blinking red, which i read it is the worst possible outcome. (im sure i did the qfile process correctly, i did it very carfully and only after reading like 6 posts so that i could be well informed.... it got quite techy)
why!! :crying::crying:
i read that mostly happens to the t mobile version of the phone, but mine is the cannadian one, i dont get it.
can someone now help me with this red blinking led?? i read a lot but the only thing i found is that ill need to open my phone and use the test points to access qualcomm mode, but it doesnt say more, i dont know where to begin:crying:
did u flash on lgup via cmd or via GUI? if gui, u picked refurbish or other command? Some guys erase their imei mac etc picking other commands in the gui (dl partition is safe), making their smartphone become a thing made of hardware with no identity.
manuhuelva said:
did u flash on lgup via cmd or via GUI? if gui, u picked refurbish or other command? Some guys erase their imei mac etc picking other commands in the gui (dl partition is safe), making their smartphone become a thing made of hardware with no identity.
Click to expand...
Click to collapse
mmmm... i used the lgup version 1.13 via GUI, for my first time, i used refurbish since it was the default, it worked fine.
when i downloaded a more recent kdf for my second install, i also downloaded the version 1.14 for the lgup, i tried to acces the gui like normal but didnt work since it asked me to log in, so i read i could also do it via CMD, so i used CMD for my second test.
Thats when my phone began intalling like normal, but in the reboot section of the install, it turned off to never turn on again
ThePanhead said:
mmmm... i used the lgup version 1.13 via GUI, for my first time, i used refurbish since it was the default, it worked fine.
when i downloaded a more recent kdf for my second install, i also downloaded the version 1.14 for the lgup, i tried to acces the gui like normal but didnt work since it asked me to log in, so i read i could also do it via CMD, so i used CMD for my second test.
Thats when my phone began intalling like normal, but in the reboot section of the install, it turned off to never turn on again
Click to expand...
Click to collapse
I hope u could resolve it. try other lgup versions. If u cant go download mode, hold vol- and power with plugged usb to pc and when the phone restarts u have to release too fast the buttons and hold vol+ until u get into download mode.
Hi, so my phone boots to lg g7 thinq splash screen and gets stuck there. I have a PM flashed to 11g. I can access download mode, edl, fastboot, and I can access all partitions in qfil. Can anyone send a copy of their mpt partition? I think I overwrote it on accident. Thanks.
Try this method...
https://forum.xda-developers.com/lg...to-recover-hardbrick-9008-mode-boxes-t4052841
Reyklein said:
Try this method...
https://forum.xda-developers.com/lg...to-recover-hardbrick-9008-mode-boxes-t4052841
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Click to collapse
I'm currently trying that out now. Can you backup your mpt partition in qfil so I can download it? Thank you.
I was actually successful in using qfil to flash but sadly it still isn't enough to fix my problem. It still stays stuck at "lg g7 thinq" splash screen. Also lost access to fastboot.
damprobot said:
I was actually successful in using qfil to flash but sadly it still isn't enough to fix my problem. It still stays stuck at "lg g7 thinq" splash screen. Also lost access to fastboot.
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Click to collapse
In edl mode load xml file 0 and again edl mode load xml1 ......... Repaet till xml6
Baijoosharma said:
In edl mode load xml file 0 and again edl mode load xml1 ......... Repaet till xml6
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Click to collapse
I flashed them one by one this time and still it won't boot completely. If anyone can share their mpt partition from qfil it'd be much appreciated.
damprobot said:
I flashed them one by one this time and still it won't boot completely. If anyone can share their mpt partition from qfil it'd be much appreciated.
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Click to collapse
This is the only option i did it in 4 days repeat and repeat thats it r u usung same ezdextrat file attached in thread ir your own extracted files ? Doenload from here and repeat 0123456 untill monile turn on you will loss imei
I know I'm doing it correctly, as you can see in my screenshot above. The extracted files are not what I need. I need mpt partition, which isn't part of the kdz.
In other words, I messed up a partition the kdz won't fix.
I fixed my issue. Turns out my mpt partition WAS the issue. What I did was wipe mpt in Qfil then reflash everything and it finally booted.
Just an FYI for anyone flashing blindly like me: double check which partition is highlighted in blue before flashing! Lol
Congrats your imei is still there ?
Baijoosharma said:
Congrats your imei is still there ?
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Click to collapse
Yes, everything working well. I'm currently on evolution x now
damprobot said:
Yes, everything working well. I'm currently on evolution x now
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Click to collapse
same issues i faced but lost imei strange
damprobot said:
I fixed my issue. Turns out my mpt partition WAS the issue. What I did was wipe mpt in Qfil then reflash everything and it finally booted.
Just an FYI for anyone flashing blindly like me: double check which partition is highlighted in blue before flashing! Lol
Click to expand...
Click to collapse
would you pls tell that what is mpt partotions. and what if the partitions is blue then whats the case? and what to look at. and 2nd i also unbrick ny phone using 9008 method eith 11g dzextracted. i was then flashed my own stock of eaw but my dual sim phone was now showing single sim. after that i flash many kdzs but no success.

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