Develop Bugs

Phone Bricked on "Download Mode"

Hi All,
I explain my problem, this is a day I look in vain.
Yesterday trying to Flash the ClockworkMod Recovery on my LG, I got an error "secure booting error" and no way out of.
So I tried some manipulation '(turn off, tweak in the keys, also in vain)
So I learned about the net and I could see that we could inject a new rom thanks to KDZ FW upd.exe program and a stock rom (via the phone in download mode)
Once the download mode enabled, I run the program, I choose "cs_emergency" and "3gqct" and my stock rom.
Once "Launch software udapte" launched, the program stop to work ! No way, it also looks like the software does not recognize my phone (while Windows yes, when I plug it, a small sound, and notification in the status bar "ready device has to be used")
I am despairing, I was told that as I had the Download mode, there was something to do.
Thank you to you for your future help!
Regards

KLLK said:
Hi All,
I explain my problem, this is a day I look in vain.
Yesterday trying to Flash the ClockworkMod Recovery on my LG, I got an error "secure booting error" and no way out of.
So I tried some manipulation '(turn off, tweak in the keys, also in vain)
So I learned about the net and I could see that we could inject a new rom thanks to KDZ FW upd.exe program and a stock rom (via the phone in download mode)
Once the download mode enabled, I run the program, I choose "cs_emergency" and "3gqct" and my stock rom.
Once "Launch software udapte" launched, the program stop to work ! No way, it also looks like the software does not recognize my phone (while Windows yes, when I plug it, a small sound, and notification in the status bar "ready device has to be used")
I am despairing, I was told that as I had the Download mode, there was something to do.
Thank you to you for your future help!
Regards
Click to expand...
Click to collapse
If you can still power download mode all is not lost.
Follow THIS or THIS tutorial... also you may try LG's tool (emergency firmware recovery).
Also consider THIS FAQ for other questions. Hope you'll be able to solve your problem.

roscatel said:
If you can still power download mode all is not lost.
Follow THIS or THIS tutorial... also you may try LG's tool (emergency firmware recovery).
Also consider THIS FAQ for other questions. Hope you'll be able to solve your problem.
Click to expand...
Click to collapse
Thanks a lot for the reply !
I tried to inject the Stock rom with the LG support mobile Tools. (Recovery update) and the update was fine but when i restart my phone at the end of the process, same issue. Download mode and nothing else...
I already tried to use KDZ and the program doesnt want to work ... Same issue with LG PC Suite, The program doesn't recognize my phone when i plug it on the computer.
Anyone know what's the manipulation to exit out the download mode ?
Thanks

KLLK said:
Thanks a lot for the reply !
I tried to inject the Stock rom with the LG support mobile Tools. (Recovery update) and the update was fine but when i restart my phone at the end of the process, same issue. Download mode and nothing else...
I already tried to use KDZ and the program doesnt want to work ... Same issue with LG PC Suite, The program doesn't recognize my phone when i plug it on the computer.
Anyone know what's the manipulation to exit out the download mode ?
Thanks
Click to expand...
Click to collapse
This is really wierd. Was your phone rooted and (bootloader) unlocked? Seems like your SBLs are messed up..

roscatel said:
This is really wierd. Was your phone rooted and (bootloader) unlocked? Seems like your SBLs are messed up..
Click to expand...
Click to collapse
My phone was rooted but i don't think that the boatloader was unlocked... I will try to launch KDZ once again.

Problem Solved !
You have to wait many time when you clic to the "Launch" button on KDZ (approximatively 1h for me !)
You think that the program doesn't work but it work !
Thanks a lot
PS : Now i want to put the Pacman rom on my LGOG, i used ROM MANAGER to install the CWM recovery but doesnt Work... Any idea ?
For information :
LGOG French E975
E97510D - EUR - XX

Root and unlock first?maybe?dunno..
Sent from Asylum via LG E975/smart phones,dumb people.

My phone Is already rooted. How can i unlock ? Freegee ? With my french phone ?

KLLK said:
Hi All,
I explain my problem, this is a day I look in vain.
Yesterday trying to Flash the ClockworkMod Recovery on my LG, I got an error "secure booting error" and no way out of.
So I tried some manipulation '(turn off, tweak in the keys, also in vain)
So I learned about the net and I could see that we could inject a new rom thanks to KDZ FW upd.exe program and a stock rom (via the phone in download mode)
Once the download mode enabled, I run the program, I choose "cs_emergency" and "3gqct" and my stock rom.
Once "Launch software udapte" launched, the program stop to work ! No way, it also looks like the software does not recognize my phone (while Windows yes, when I plug it, a small sound, and notification in the status bar "ready device has to be used")
I am despairing, I was told that as I had the Download mode, there was something to do.
Thank you to you for your future help!
Regards
Click to expand...
Click to collapse
I too.help

Read the entire topic. My problem Is solved

[Q] LG G3 without connecting more !!!

Hello friends,
I come across this forum as conceptualized ask for help to solve a problem I'm experiencing with my LG G3. I have a LG G3 D855 asiatica oringe and how much like customizations made ​​some changes, nothing that had not already been done on other devices I've ever had and never had a problem. Once you have downloaded the root Xposed, and some modules framework, using usually came after that, more to my surprise when making a frustrated attempt to install a font that I downloaded from this forum and try to install the app IFont, I realized that the machine began to take much to restart and the worst is that this delay was increasing and even though I desistalado some applications and the source itself, I realized that this delay only increased. Just to give you an idea, the last time I tried to restart took 48 minutes. I tried to go into recovery mode in various ways, in no more managed to get him into recovery. I tried to restore factory settings through and he was not called for more black screen and only the LED flashing blue and red. Please if anyone can help me I earnestly beg you pass me an email: [email protected] or answer right here.
Grateful.

try to get into recovery by powering the phone off. remove and reinsert battery. plug USB lead into USB 2 port on the computer. press and hold the volume up button. keep the button pressed while you plug in the usb lead to the phone. that normally gets in to recovery. (does not always work with a USB 3 port for me).
then flash kdz in "normal mode" using the instructions in another thread. or use the LG more support tool. (sorry, not able to search for the correct threads at the moment, need to log off for a couple of hours...)
Sent from my LG-D855 using XDA Premium 4 mobile app

Tutorial flash kdz
dex. said:
try to get into recovery by powering the phone off. remove and reinsert battery. plug USB lead into USB 2 port on the computer. press and hold the volume up button. keep the button pressed while you plug in the usb lead to the phone. that normally gets in to recovery. (does not always work with a USB 3 port for me).
then flash kdz in "normal mode" using the instructions in another thread. or use the LG more support tool. (sorry, not able to search for the correct threads at the moment, need to log off for a couple of hours...)
Sent from my LG-D855 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Please could you pass me a tutorial on how to flash via kdz?
Grateful.

tarponpesca said:
Please could you pass me a tutorial on how to flash via kdz?
Grateful.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2785089
Sent from my LG-D855 using XDA Premium 4 mobile app

dex. said:
http://forum.xda-developers.com/showthread.php?t=2785089
Sent from my LG-D855 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Even following the tutorial restoration via KDZ not had success, catering to more starts in less than 2% of a message to retry, or my device is stuck without being able to restore even via KDZ, does anyone here know of one restuara hint how the recovery mode LG G3?

you might want to do a clean reinstall.
Download the KDZ file (V10h or V10j) and try with the CSE flash option in LG flash tool.
boot into download mode (hold power up and insert USB into PC) and then hit CSE flash.
even if the tool says it's done, just wait - do not click Exit. The phone might still do the upload (check the progress on the phone itself).
Be careful about the version of the KDZ file you download - do not use a 16 GB version if you have a 32 GB phone!

Well folks,
I have an LG G3 D855'm having a problem during the restore process via the LGFLASH TOOL, follow the tutorial step by step over when it will begin restoring is no more than 2% and always the error message "retry", has changed the usb cable and the error still persists, you will not have to help me?
Grateful.

maybe you can try this?
http://forum.xda-developers.com/lg-g3/general/guide-unroot-ota-using-lg-pc-suite-pc-t2802286
Not sure if it works from download mode. Maybe try from recovery mode.

DonnyR said:
you might want to do a clean reinstall.
Download the KDZ file (V10h or V10j) and try with the CSE flash option in LG flash tool.
boot into download mode (hold power up and insert USB into PC) and then hit CSE flash.
even if the tool says it's done, just wait - do not click Exit. The phone might still do the upload (check the progress on the phone itself).
Be careful about the version of the KDZ file you download - do not use a 16 GB version if you have a 32 GB phone!
Click to expand...
Click to collapse
I'm finding some difficulty to download this firmware, so googled and only found via Mega anyway after downloading extract command when content is asking for a password? I do not know what password is! Do you have a link to download this firmware D855 V10h-TWN-XX?
Grateful.

tarponpesca said:
I'm finding some difficulty to download this firmware, so googled and only found via Mega anyway after downloading extract command when content is asking for a password? I do not know what password is! Do you have a link to download this firmware D855 V10h-TWN-XX?
Grateful.
Click to expand...
Click to collapse
an extensive list (albeit not complete) is here http://forum.xda-developers.com/showthread.php?t=2791761
I haven't seen any Brazilian ROMs and I'm not sure if flashing another region would affect 4G reception or not.
Your best bet is to try via the LG PC suite (link with tutorial in my previous post) or get the KDZ for you phoe from LG site:
http://csmg.lgmobile.com:9002/csmg/b...2.jsp?esn=<IMEI HERE>
You just need to replace the red text in the link with your IMEI (it is on the box or invoice).

DonnyR said:
an extensive list (albeit not complete) is here http://forum.xda-developers.com/showthread.php?t=2791761
I haven't seen any Brazilian ROMs and I'm not sure if flashing another region would affect 4G reception or not.
Your best bet is to try via the LG PC suite (link with tutorial in my previous post) or get the KDZ for you phoe from LG site:
http://csmg.lgmobile.com:9002/csmg/b...2.jsp?esn=<IMEI HERE>
You just need to replace the red text in the link with your IMEI (it is on the box or invoice).[/QUOTEFinally I managed to solve my problem, thanks a lot for your attention and for the tips.
Big hug and God bless you!
Click to expand...
Click to collapse

[Q] Weird Bricked please help.

I have really searched and searched whatever i could but could not achieve any thing sorry for opening a new tread but i am really desperate for fixing my G.
So to start i was on Art Mod v7 and i saw that he posted a black theme so i installed it after installing some system stop responding what i guessed that it might be i didn't wipe cache, well i did that and got into soft brick, i am not blaming him for any thing it was all me , so i should have flashed new kdz but i didn't do that i flashed teenybin Files i dont know why i did that but i did resulted in a different kind of brick.
So problem is i have fastboot i have download mode but device some times get detected on download some times it doesn't when it did i tried flashing kdz through lg kdz flasher but resulted in continuous operation break also no driver is detected in fastboot and more over no recovery as it is in secure boot. I am a noob so please do bear my questions.
do kindly help LGOG is in continous bootloop more to add.
some what LGNPST detects phone in download mode the same application given with teenybin.
Kindly do help i know about android i just read silently but this time i am unable to solve it.

What system do you have on the machine that you're trying to flash the KDZ file? Did you install the LG driver?
I had trouble to flash kdz on my device from Windows 8.1 64bit. The flash would freeze after some time and nothing would happen. Try it maybe on another computer but after installing all the needed drivers.
Which software do you use to flash the KDZ file?

thank you for replying
malimukk said:
What system do you have on the machine that you're trying to flash the KDZ file? Did you install the LG driver?
I had trouble to flash kdz on my device from Windows 8.1 64bit. The flash would freeze after some time and nothing would happen. Try it maybe on another computer but after installing all the needed drivers.
Which software do you use to flash the KDZ file?
Click to expand...
Click to collapse
Win 7.1 well i know it freezes and for me it usually unfreezes after the kdz unpacks
well for kdz i used this
http://forum.xda-developers.com/showthread.php?t=2010624
bro please could you link some one to this post who might help ?

Irazor73 said:
Win 7.1 well i know it freezes and for me it usually unfreezes after the kdz unpacks
well for kdz i used this
http://forum.xda-developers.com/showthread.php?t=2010624
bro please could you link some one to this post who might help ?
Click to expand...
Click to collapse
I used the LG Flash Tool 2014 to flash the KDZ file
here is the link: http://www.mediafire.com/download/b2z1etctmettop3/LG_Flash_Tool_2014.rar
Type: 3GQCT
PhoneMode: CS_Emergency
It took me a few tries to get it working, it always stopped at 10% giving some silly error. I dont remember exactly what it was but after few tries it all went okay.
Hope it will help

Thank you bro for agian replying
malimukk said:
I used the LG Flash Tool 2014 to flash the KDZ file
here is the link: http://www.mediafire.com/download/b2z1etctmettop3/LG_Flash_Tool_2014.rar
Type: 3GQCT
PhoneMode: CS_Emergency
It took me a few tries to get it working, it always stopped at 10% giving some silly error. I dont remember exactly what it was but after few tries it all went okay.
Hope it will help
Click to expand...
Click to collapse
But it didnt help either

i am getting this error
malimukk said:
What system do you have on the machine that you're trying to flash the KDZ file? Did you install the LG driver?
I had trouble to flash kdz on my device from Windows 8.1 64bit. The flash would freeze after some time and nothing would happen. Try it maybe on another computer but after installing all the needed drivers.
Which software do you use to flash the KDZ file?
Click to expand...
Click to collapse
seems to be device is recognized in download mode because its asking for drivers like mako drivers
error what i am getting is
please disconnect the cable from the phone in order and remove and connect the battery
power on the cell phone and press the restart button to resume update
if lg support tool is stopped abnormally try with (options)-(upgrade recovery) in tool menu
so shall i do or there is an alternative?

Irazor73 said:
seems to be device is recognized in download mode because its asking for drivers like mako drivers
error what i am getting is
please disconnect the cable from the phone in order and remove and connect the battery
power on the cell phone and press the restart button to resume update
if lg support tool is stopped abnormally try with (options)-(upgrade recovery) in tool menu
so shall i do or there is an alternative?
Click to expand...
Click to collapse
I'm sorry but I really have no more ideas on how to help you. I did not have similar problems, I had a problem when my phone didn't want to boot anywhere except download mode. But the flash went through after a few tries.
Maybe you should try to flash it on a different computer? Install drivers and everything again and try to flash again. There may be a problem with drivers or something

I got it, done it
malimukk said:
I'm sorry but I really have no more ideas on how to help you. I did not have similar problems, I had a problem when my phone didn't want to boot anywhere except download mode. But the flash went through after a few tries.
Maybe you should try to flash it on a different computer? Install drivers and everything again and try to flash again. There may be a problem with drivers or something
Click to expand...
Click to collapse
Well i have retrieved my mobile from qusb_dmode means from hardbrick :victory:
alot of info trust me alot of it

Irazor73 said:
seems to be device is recognized in download mode because its asking for drivers like mako drivers
error what i am getting is
please disconnect the cable from the phone in order and remove and connect the battery
power on the cell phone and press the restart button to resume update
if lg support tool is stopped abnormally try with (options)-(upgrade recovery) in tool menu
so shall i do or there is an alternative?
Click to expand...
Click to collapse
I have the same problem, at around 10% of flashing i get the same error:
"please disconnect the cable from the phone in order and remove and connect the battery
power on the cell phone and press the restart button to resume update
if lg support tool is stopped abnormally try with (options)-(upgrade recovery) in tool menu "
What did you end up doing? I've been trying for weeks to unbrick my phone i even took it to 3 cellphone repair guys in my town and no one knows how to unbrick it.
Please get back to me! Im stuck.

LG G4 bootloop.... Need expert help... Ready to pay the price

Hello,
I had been using a H815T, locked bootloader, running Seven HD rom v6.1 for more than 2 months flawlessly. Suddenly yesterday my phone was in charge and it restarted and went into bootloop. Since I tried many things and I went to some local technicians as well as one LG engineer, but all failed to gimme any solution. And I don't have any warrenty, I couldn't ask for a replacement for anyone.
So here's what I tried:
1. Flashing international KDZ
2. Flashing default KDZ
3. Formatting from recovery mode
4. Changing battery
Here's what works:
1. Download mode
2. Recovery mode
So I am ready to pay if anyone gimme a solution out of this. Any help will be appreciated as I am in real trouble coz I cannot afford a new phone now.
With thanks

nipun1110 said:
Hello,
I had been using a H815T, locked bootloader, running Seven HD rom v6.1 for more than 2 months flawlessly. Suddenly yesterday my phone was in charge and it restarted and went into bootloop. Since I tried many things and I went to some local technicians as well as one LG engineer, but all failed to gimme any solution. And I don't have any warrenty, I couldn't ask for a replacement for anyone.
So here's what I tried:
1. Flashing international KDZ
2. Flashing default KDZ
3. Formatting from recovery mode
4. Changing battery
Here's what works:
1. Download mode
2. Recovery mode
So I am ready to pay if anyone gimme a solution out of this. Any help will be appreciated as I am in real trouble coz I cannot afford a new phone now.
With thanks
Click to expand...
Click to collapse
that block at 9% and told you to remove batery unplug phone etc etc?

i have same problem and no 2nd phone here -.- we need a Updated LG Flash Tool 2014 to flash the 20A.kdz

fr33kiLL said:
i have same problem and no 2nd phone here -.- we need a Updated LG Flash Tool 2014 to flash the 20A.kdz
Click to expand...
Click to collapse
unfortunaly we can wait a long time maybe ...

nipun1110 said:
Hello,
I had been using a H815T, locked bootloader, running Seven HD rom v6.1 for more than 2 months flawlessly. Suddenly yesterday my phone was in charge and it restarted and went into bootloop. Since I tried many things and I went to some local technicians as well as one LG engineer, but all failed to gimme any solution. And I don't have any warrenty, I couldn't ask for a replacement for anyone.
So here's what I tried:
1. Flashing international KDZ
2. Flashing default KDZ
3. Formatting from recovery mode
4. Changing battery
Here's what works:
1. Download mode
2. Recovery mode
So I am ready to pay if anyone gimme a solution out of this. Any help will be appreciated as I am in real trouble coz I cannot afford a new phone now.
With thanks
Click to expand...
Click to collapse
stock recovery or twrp..

Google~Android said:
stock recovery or twrp..
Click to expand...
Click to collapse
we have not access at twrp anymore .... and kdz method doesnt work . phone recognized in all lg software ... support tool 9% and issue

shudoha said:
we have not access at twrp anymore .... and kdz method doesnt work . phone recognized in all lg software ... support tool 9% and issue
Click to expand...
Click to collapse
did you have an unlocked bl or not?

Google~Android said:
did you have an unlocked bl or not?
Click to expand...
Click to collapse
of course for flash first twrp and after flash all autoprime files and after this .. impossible to have access at twrp . hard reset work . but nothing happens boot loop kdz for rollback doesnt work too . still blocked at 9% on the tool and 0 on my phone and ask me to remove the battery etc etc i did that too much time . but for nothing and the worst . bridge .. support tool recognize my phone like H815 then no driver problem

i have unlocked BL but didnt have access to ADB and Fastboot(idk why) and got stock recovery after flashing so no chance to go in TWRP

Does the phone freeze at random times? Like no matter where its at, sometimes it boots to the operating system?

Hardware
It's starting to sound more and more like a MEM BLOCK corruption..

Have you tried this: Firmware to Stock with kdz and tot?

Noo

shudoha said:
that block at 9% and told you to remove batery unplug phone etc etc?
Click to expand...
Click to collapse
No..nothing like that

mr turtle droid said:
It's starting to sound more and more like a MEM BLOCK corruption..
Click to expand...
Click to collapse
What's that and what's the remedy? And usually what causes it?

martinsavvy said:
Does the phone freeze at random times? Like no matter where its at, sometimes it boots to the operating system?
Click to expand...
Click to collapse
To me it used to happen sometimes while charging. I had to manually switch off the screen and when i switched on the screen, it became normal for a while. I thought it was due to heavy xposed customizations.

michael08071984 said:
Have you tried this: Firmware to Stock with kdz and tot?
Click to expand...
Click to collapse
That's the KDZ method. Yah I tried it as I mentioned.

michael08071984 said:
Have you tried this: Firmware to Stock with kdz and tot?
Click to expand...
Click to collapse
tested but like i told you .... blocked at 9% and remove battery unplug etc etc and nothing happend

Try this:
copy all zip files you need to reflash (10D or similar) to a memcard
Also download latest twrp and copy it to the directory where you have adb.exe
Open a Command prompt on your PC (where adb is located) and powerup the phone,
open up the Device Manager on your PC to see when the adb device is there,
in the moment where you see the adb device fire up the comand:
adb reboot bootloader
if that works enter the comand:
fastboot boot twrp-2.8.7.0-h815.img
this will boot directly into Twrp without flashing twrp and you can try things from twrp
I hope this will help here, helped me with the phone from a friend of me who had a similar problem.

fire3d said:
Try this:
copy all zip files you need to reflash (10D or similar) to a memcard
Also download latest twrp and copy it to the directory where you have adb.exe
Open a Command prompt on your PC (where adb is located) and powerup the phone,
open up the Device Manager on your PC to see when the adb device is there,
in the moment where you see the adb device fire up the comand:
adb reboot bootloader
if that works enter the comand:
fastboot boot twrp-2.8.7.0-h815.img
this will boot directly into Twrp without flashing twrp and you can try things from twrp
I hope this will help here, helped me with the phone from a friend of me who had a similar problem.
Click to expand...
Click to collapse
problem boot loop when i open my phone even with hard reset that change nothing and adb said : device not found when all program like lg support or bridge recognize my phone like h815 ... then not solution

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.
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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
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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 ****...
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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
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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