Develop Bugs

LG Flashtool for who stuck in U+ LTE logo, bootloop, soft brick (only for F240x)

Hi everyone,
I got F240L for about 2 months.
Got software problem last months from a post http://forum.xda-developers.com/showthread.php?t=2380374
Repair to some phone shop, he got no clue neither. Left my phone in CWM.
So, I use KDZ Updater + download KDZ file from pan.baidu.com (get it to work again).
I got curious, so I install Dungeon Hunter 4 again. Again, software problem occurs, even I uninstall the game. KDZ Updater and LG Mobile Support Tool left my phone stuck in U+ LTE logo.
Browse the web, then I read someone whose using LG Flashtool (it need DLL and TOT file) to flash the phone.
Search those two files every web, finally got it.
LG Flashtool step by step guide http://forum.gsmhosting.com/vbb/f177/lg-flash-tool-free-no-need-b2b-user-pass-1628819/index2.html
And got LGUP_GKV.DLL from extracting F240L10t_00.kdz from pan.baidu.com (see attachment), this file has the same size for F240K and F240S, so it must be compatible for F240L, F240S, F240K.
And got TOT file from http://www.gaojituan.com/thread-90-1-1.html or http://optimusforums.com/threads/f240-optimus-g-pro-firmware-downloads.7679
I hope this solution might help someone who ever got this problem.
NB : After 600 seconds flashing progress using LG Flashtool, don't put your phone in LG SOFTWARE MODE. Somehow, the phone got it reboot in DOWNLOAD MODE, and LG Flashtool will reflash your phone for the 2nd time (start from 1% progress again).

It not work with Hard Brick (black screen). tried it, not success.

khengvantha said:
It not work with Hard Brick (black screen). tried it, not success.
Click to expand...
Click to collapse
has anyone started to jtag fix the hard brick yet ??

Hard brick issue
Sorry, I'm also a noob here.
Can your phone go to DOWNLOAD MODE ?
I read on hongkong website (got it translate from google) 2 weeks ago, someone already try LGNPST, KDZ Updater, R&D Tool, LG Mobile Support Tool, still didn't work. The other guy recommend that you should have it fix by LG guy in Korea, or use JTAG device.
I even don't know what JTAG device is.
Maybe someone in this forums can explain you how.
Sorry if my word can be misleading.
I'll update the thread to delete the word "Hard Brick"

You are a wonderful and creative
It has succeeded with me

Glad could help.
In the mean time, enjoy this super AWESOME phone.

chimmot307 said:
Glad could help.
In the mean time, enjoy this super AWESOME phone.
Click to expand...
Click to collapse
Hi I'm stuck man. Having problems with maps and so I reset now the phone stays in CWM try to reboot but back to CWM. Cant flash rom from sd card or external card. PLease help.
Where did you download KDZ files etc?

chimmot307 said:
Hi everyone,
I got F240L for about 2 months.
Got software problem last months from a post http://forum.xda-developers.com/showthread.php?t=2380374
Repair to some phone shop, he got no clue neither. Left my phone in CWM.
So, I use KDZ Updater + download KDZ file from pan.baidu.com (get it to work again).
I got curious, so I install Dungeon Hunter 4 again. Again, software problem occurs, even I uninstall the game. KDZ Updater and LG Mobile Support Tool left my phone stuck in U+ LTE logo.
Browse the web, then I read someone whose using LG Flashtool (it need DLL and TOT file) to flash the phone.
Search those two files every web, finally got it.
LG Flashtool step by step guide http://forum.gsmhosting.com/vbb/f177/lg-flash-tool-free-no-need-b2b-user-pass-1628819/index2.html
And got LGUP_GKV.DLL from extracting F240L10t_00.kdz from pan.baidu.com (see attachment), this file has the same size for F240K and F240S, so it must be compatible for F240L, F240S, F240K.
And got TOT file from http://www.gaojituan.com/thread-90-1-1.html or http://optimusforums.com/threads/f240-optimus-g-pro-firmware-downloads.7679
I hope this solution might help someone who ever got this problem.
NB : After 600 seconds flashing progress using LG Flashtool, don't put your phone in LG SOFTWARE MODE. Somehow, the phone got it reboot in DOWNLOAD MODE, and LG Flashtool will reflash your phone for the 2nd time (start from 1% progress again).
Click to expand...
Click to collapse
Could you please provide instructions on how to use KDZ updater? Where did you download it from or if you could PM? thanks
I'm downloading software via LG Mobile support but at the moment its going to take 30hrs!!

KDZ updater & LG Mobile Support Tool won't help.
You need to download LG Flashtool 1.5 is the latest version on the link that on #1 post. Once you download, follow the procedure how to install the LG Flashtool.
LG Flashtool needs 2 files (DLL & TOT) to flash your phone.
You can download DLL file from the attachment on #1 post. The attachment is compressed in RAR format. You can extract it using Winzip, Winrar, or 7zip.
The TOT file is on the 2 link #1 post (chinese website & optimus forums). You need to download the approriate type according to your phone (F240L, F240K, F240S) each files about 2 GB size. I suggest you use any download manager, to prevent disconnect from bad interference or time out. I can't post the TOT file here too due to slow network in my country (Indonesia) .
After you collect those DLL & TOT files, here's step by step :
1. Disconnect any internet connection
2. Set the computer time before Juli 15th, 2012 ( I set March 1st, 2012)
3. Double click LG Flashtool. Username, password, and Registration key are on the link #1 post
4. Insert DLL file in DLL column. Browse to where you put the DLL file.
5. Insert TOT file in Software column. Browse to where you put the TOT file.
6. Click OK
7. Click the GEAR icon, set only port #1 that ticked. Other ports are UNTICKED. Click OK.
8. Press & hold volume UP and DOWN, while connecting the USB cable to your computer (set to DOWNLOAD MODE). Until the phone shows "DOWNLOAD MODE" on the center of the screen.
9. Open System Properties. Set COM port for LG Handset using port 41.
10. Click Arrow Right in LG Flashtool, disconnect USB cable for 5 seconds. Reconnect USB cable.
11. The FLASH process in progress, wait for 600 seconds and shows green background say "PASS".
12. Disconnect USB cable and close the LG Flashtool application.
13. Release the battery, wait for 3 minutes.
14. Do FACTORY RESET in SETTINGS. End of FLASHING process.
Enjoy !!!

Thanks for that very clear instructions.
Sent from my LG-F240L using Tapatalk 2

I need LGE988.DLL. Can any one help?

chimmot307 said:
Hi everyone,
I got F240L for about 2 months.
Got software problem last months from a post http://forum.xda-developers.com/showthread.php?t=2380374
Repair to some phone shop, he got no clue neither. Left my phone in CWM.
So, I use KDZ Updater + download KDZ file from pan.baidu.com (get it to work again).
I got curious, so I install Dungeon Hunter 4 again. Again, software problem occurs, even I uninstall the game. KDZ Updater and LG Mobile Support Tool left my phone stuck in U+ LTE logo.
Browse the web, then I read someone whose using LG Flashtool (it need DLL and TOT file) to flash the phone.
Search those two files every web, finally got it.
LG Flashtool step by step guide http://forum.gsmhosting.com/vbb/f177/lg-flash-tool-free-no-need-b2b-user-pass-1628819/index2.html
And got LGUP_GKV.DLL from extracting F240L10t_00.kdz from pan.baidu.com (see attachment), this file has the same size for F240K and F240S, so it must be compatible for F240L, F240S, F240K.
And got TOT file from http://www.gaojituan.com/thread-90-1-1.html or http://optimusforums.com/threads/f240-optimus-g-pro-firmware-downloads.7679
I hope this solution might help someone who ever got this problem.
NB : After 600 seconds flashing progress using LG Flashtool, don't put your phone in LG SOFTWARE MODE. Somehow, the phone got it reboot in DOWNLOAD MODE, and LG Flashtool will reflash your phone for the 2nd time (start from 1% progress again).
Click to expand...
Click to collapse
It's asking to sign in before downloading file. Any other links for firmware!

riz157 said:
It's asking to sign in before downloading file. Any other links for firmware!
Click to expand...
Click to collapse
Almost there but message keeps showing download error?

chimmot307 said:
Hi everyone,
I got F240L for about 2 months.
Got software problem last months from a post http://forum.xda-developers.com/showthread.php?t=2380374
Repair to some phone shop, he got no clue neither. Left my phone in CWM.
So, I use KDZ Updater + download KDZ file from pan.baidu.com (get it to work again).
I got curious, so I install Dungeon Hunter 4 again. Again, software problem occurs, even I uninstall the game. KDZ Updater and LG Mobile Support Tool left my phone stuck in U+ LTE logo.
Browse the web, then I read someone whose using LG Flashtool (it need DLL and TOT file) to flash the phone.
Search those two files every web, finally got it.
LG Flashtool step by step guide http://forum.gsmhosting.com/vbb/f177/lg-flash-tool-free-no-need-b2b-user-pass-1628819/index2.html
And got LGUP_GKV.DLL from extracting F240L10t_00.kdz from pan.baidu.com (see attachment), this file has the same size for F240K and F240S, so it must be compatible for F240L, F240S, F240K.
And got TOT file from http://www.gaojituan.com/thread-90-1-1.html or http://optimusforums.com/threads/f240-optimus-g-pro-firmware-downloads.7679
I hope this solution might help someone who ever got this problem.
NB : After 600 seconds flashing progress using LG Flashtool, don't put your phone in LG SOFTWARE MODE. Somehow, the phone got it reboot in DOWNLOAD MODE, and LG Flashtool will reflash your phone for the 2nd time (start from 1% progress again).
Click to expand...
Click to collapse
Thanks for that when I try it I get message download fail in red? What I'm I doing wrong?
It goes to 100% then download fail. I think you faced similar issue not sure what I'm doing wrong.

You need to follow step #9

This is LGE980 DLL http://forum.xda-developers.com/showthread.php?t=2302660

Tot file download
chimmot307 said:
KDZ updater & LG Mobile Support Tool won't help.
You need to download LG Flashtool 1.5 is the latest version on the link that on #1 post. Once you download, follow the procedure how to install the LG Flashtool.
LG Flashtool needs 2 files (DLL & TOT) to flash your phone.
You can download DLL file from the attachment on #1 post. The attachment is compressed in RAR format. You can extract it using Winzip, Winrar, or 7zip.
The TOT file is on the 2 link #1 post (chinese website & optimus forums). You need to download the approriate type according to your phone (F240L, F240K, F240S) each files about 2 GB size. I suggest you use any download manager, to prevent disconnect from bad interference or time out. I can't post the TOT file here too due to slow network in my country (Indonesia) .
After you collect those DLL & TOT files, here's step by step :
1. Disconnect any internet connection
2. Set the computer time before Juli 15th, 2012 ( I set March 1st, 2012)
3. Double click LG Flashtool. Username, password, and Registration key are on the link #1 post
4. Insert DLL file in DLL column. Browse to where you put the DLL file.
5. Insert TOT file in Software column. Browse to where you put the TOT file.
6. Click OK
7. Click the GEAR icon, set only port #1 that ticked. Other ports are UNTICKED. Click OK.
8. Press & hold volume UP and DOWN, while connecting the USB cable to your computer (set to DOWNLOAD MODE). Until the phone shows "DOWNLOAD MODE" on the center of the screen.
9. Open System Properties. Set COM port for LG Handset using port 41.
10. Click Arrow Right in LG Flashtool, disconnect USB cable for 5 seconds. Reconnect USB cable.
11. The FLASH process in progress, wait for 600 seconds and shows green background say "PASS".
12. Disconnect USB cable and close the LG Flashtool application.
13. Release the battery, wait for 3 minutes.
14. Do FACTORY RESET in SETTINGS. End of FLASHING process.
Enjoy !!!
Click to expand...
Click to collapse
PLZ TELL ME HOW CAN I DOWNLOAD TOT FILE baidu is not working

You can download from http://www.gaojituan.com/thread-90-1-1.html or http://optimusforums.com/threads/f240-optimus-g-pro-firmware-downloads.7679/
Click on the latest TOT file according to its date and your phone (F240L, F240S, F240K).
I've test on F240L v10i from http://www.gaojituan.com/thread-90-1-1.html works very well on pan.baidu.com.
Which file are you try to download ? Which phone do you use ?

I tried the procedures you guys mentioned above, but my phone does not seem to be being flashed.
Everything seems alright, up until disconnect the USB cable and wait for 5 secs to reconnect, but after reconnect, nothing happen....
mine is F240S, does it matter? How do I extract DLL from TOT or KDZ files?
Thanks in advanced
Dennis
---------- Post added at 11:01 PM ---------- Previous post was at 10:23 PM ----------
I actually finally got it flashed, all the procedures are correct, just need to time that 5 secs accurately.
Also, anyone with F240S needs to stay with the version of Flashtool that OP provided, any version higher than 1.4 seems giving me error.
Thanks very much for the info.
Dennis

Please help...
Guys plzzz help... I have F240s. first i was rooted on stock and then flashed cwm along with loki patch file (easy-cwm-f240s.zip file). i wanted EDGE on my
phone (i m in pakistan and only gprs works here on this phone) so i flashed panama rom by flash tool but lost the signal service.. i Wiped system,data,cache in CWM and restored data of my stock
rom from CWM but still no signals ( mobile model was still showing up e980h from panama rom) then i factory reset and flashed Cm 10.1 of f240s (i think i may have wiped system ,cache and date before it). now when i power on, LG logo appears on screen and in left top side it says:
Secure booting Error
Cause: boot Certification Verify
unfortunately i also had below 30% battery when i flashed cm10.1. NOW if i go to download mode and use mobile support tool
and flash tool to update it says: battery level is low and upgrade is unavailable, fully recharge ur battery and try again.
I Have used a battery stand charger to charge for 3 hrs but after checking phone software setting for 3,4 minutes it still says the same thing about battery again n again. should i let it charge to 100% no
matter how long it takes and then try or do something elsee... plzzz helppp

Guide soft brick unbrick rom for LG G3

Up Rom Unbrick LG Soft Brick G3 ​
* Thank @wolfgart files.
* This method is for the original rom you run up test by which failed not stop at 2% or 49% or a low battery detector okay.
* I have done successfully on the LG G3 plant F400L/S/K so I wrote this article to share with you to protect your children's G3.
* Download drawing tools.
FlashTool v1.8.1
* File. Tottenham
F400K V10B
Files. DLL F400K
F400L V10A
Files. DLL F400L
F400S V10B
Files. DLL F400S
Latest drivers for LG
- Down to copy the folder containing the file. Tottenham that you have downloaded the firmware for each and renamed with the name of the file EXACTLY. Tot that you down in the
Now proceed:
1 / Put the download mode mode
2 / Set FlashTool v1.8.1. Let it run the default setup install to C: \ LG \ LGFlashtool
3 / LGflashtool Crack Down on It is Megalock.dll file, copy it to the root of the LG Flash Tool folder in C: \ LG \ LgFlashtool
4 / Put G3 in download mode. Plugged into the computer. Open Device Manager to make the picture below.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
5 / Note the COM port, the COM port you can be different, so follow the image below to convert from any COM port to COM 41.
6 / LG Flash Tool Open earlier you set it up it will be one table, select all the items exactly as shown below (the machine running Win 7 + 8 select Open as Admin offline).
press OK
7 / After you click OK, it will show you the following table and the yellow button.
8 / After the yellow button it will run as follows.
Games you wait 2-3 minutes for it to run
9 / After running it will appear as shown below:
10 / then you disconnect the USB cable connected to your computer with G3, wait 5 seconds, then plug the cable, wait 5 seconds longer range it will run as follows:
Wait for it to run, remember to mind on tel will run until rebooot back, you still plug the cable, no cable pulled offline!
When you reboot the machine on FlashTool G3 will appear as follows:
Wait G3 boot into Android dc disconnect the cable, the setup screen: D enjoy the fruits!

vandieutot said:
Up Rom Unbrick LG Soft Brick G3 ​
* This method is for the original rom you run up test by which failed not stop at 2% or 49% or a low battery detector okay.
* I have done successfully on the LG G3 plant F400L/S/K so I wrote this article to share with you to protect your children's G3.
* Download drawing tools.
FlashTool v1.8.1
* File. Tottenham
F400K V10B
F400L V10B
F400S V10B
Files. DLL F400S/L/K
Latest drivers for LG
- Down to copy the folder containing the file. Tottenham that you have downloaded the firmware for each and renamed with the name of the file EXACTLY. Tot that you down in the
Now proceed:
1 / Put the download mode mode
2 / Set FlashTool v1.8.1. Let it run the default setup install to C: \ LG \ LGFlashtool
3 / LGflashtool Crack Down on It is Megalock.dll file, copy it to the root of the LG Flash Tool folder in C: \ LG \ LgFlashtool
4 / Put G3 in download mode. Plugged into the computer. Open Device Manager to make the picture below.
5 / Note the COM port, the COM port you can be different, so follow the image below to convert from any COM port to COM 41.
6 / LG Flash Tool Open earlier you set it up it will be one table, select all the items exactly as shown below (the machine running Win 7 + 8 select Open as Admin offline).
press OK
7 / After you click OK, it will show you the following table and the yellow button.
8 / After the yellow button it will run as follows.
Games you wait 2-3 minutes for it to run
9 / After running it will appear as shown below:
10 / then you disconnect the USB cable connected to your computer with G3, wait 5 seconds, then plug the cable, wait 5 seconds longer range it will run as follows:
Wait for it to run, remember to mind on tel will run until rebooot back, you still plug the cable, no cable pulled offline!
When you reboot the machine on FlashTool G3 will appear as follows:
Wait G3 boot into Android dc disconnect the cable, the setup screen: D enjoy the fruits!
MOD EDIT: Please don't quote the entire OP
Click to expand...
Click to collapse
tot and dll files are mine, i've uploaded for first on the WEB and you have used them . This is the section : http://forum.xda-developers.com/showthread.php?t=2771401
You should at least "Thank you" before using files

PERFECT.
BUT I need F400S TOT file...
Is there somebody who upload F400S tot file for me?

wolfgart said:
tot and dll files are mine, i've uploaded for first on the WEB and you have used them . This is the section : http://forum.xda-developers.com/showthread.php?t=2771401
You should at least "Thank you" before using files
Click to expand...
Click to collapse
I thank you. Sorry you because of this careless okay.

Thank wolfgart files. Please ask when they have F400S and F400L, sir.

Hi @vandieutot. I think a guide, how to and tools are better placed in the General section. I usually never search within Q&A.
However, your thread is in the LG G3 index

benkxda said:
Hi @vandieutot. I think a guide, how to and tools are better placed in the General section. I usually never search within Q&A.
However, your thread is in the LG G3 index
Click to expand...
Click to collapse
I thank you for your interest in the topic I created. But I do not understand your disposal. You can not say more.

vandieutot said:
I thank you for your interest in the topic I created. But I do not understand your disposal. You can not say more.
Click to expand...
Click to collapse
To move the thread, just click on the exclamation mark triangle sign at the top right of your first post.Then place a statement like "started thread in wrong forum, please move into the LG G3 General forum" and choose, "Thread/post moving or maintenance" from the drop down menu and a moderator will take care of your request.

mtp driver problem
my phone is stuck in bootloop after I tried to flash a ROM, so I tried to use the TOT method but I having a problem the MTP driver installation failure, I tried all kind of drivers but still wont install, what should I do now?

Help!
I have a F400K model, I was able to root and flash the 2 custom roms (Sphinx /VTD) fine, but when I tried to flash back to factory stock, my phone now shows it's a F400L model for some reason. So trying to flash the F400K tot file doesn't work (It works with F400L though). Is there anyway to get back to the original F400K model?
---------- Post added at 10:01 AM ---------- Previous post was at 09:57 AM ----------
lovers74 said:
my phone is stuck in bootloop after I tried to flash a ROM, so I tried to use the TOT method but I having a problem the MTP driver installation failure, I tried all kind of drivers but still wont install, what should I do now?
Click to expand...
Click to collapse
From your first screenshot, I think you have the same issue as me, the phone is recognized since it wont get to that error if your driver is not working. I was able to flash F400L tot file on my phone even though I have an F400K model. Just posted and hopefully someone can help and provide details on what I need to do in order to flash the original F400K factory firmware on my phone.

OZJeff said:
I have a F400K model, I was able to root and flash the 2 custom roms (Sphinx /VTD) fine, but when I tried to flash back to factory stock, my phone now shows it's a F400L model for some reason. So trying to flash the F400K tot file doesn't work (It works with F400L though). Is there anyway to get back to the original F400K model?
---------- Post added at 10:01 AM ---------- Previous post was at 09:57 AM ----------
From your first screenshot, I think you have the same issue as me, the phone is recognized since it wont get to that error if your driver is not working. I was able to flash F400L tot file on my phone even though I have an F400K model. Just posted and hopefully someone can help and provide details on what I need to do in order to flash the original F400K factory firmware on my phone.
Click to expand...
Click to collapse
Yes same thing happened to me, it turns out that its not a driver issue my phone accepted the F400L TOT file although my device is F400K it is strange.

my phone is stuck at factory reset status 2. Everything went fine until the last part and it failed...
EDIT: I installed the latest flash-tool and re downloaded the dll and tot files and its still failing at the very end....
EDIT 2:
I have tried again, and still nothing. It will sometimes get to 99% and then fail, and other times it won't make it past 11-12%. I re installed the latest drivers, flash tool, and re-downloaded the dll and tot files. Does anyone know how to unbrick it? The most it will do is get to factory reset status 2, but then if I run it again after it fails it won't find my phone, and it only boots into download mode. It's a never ending loop of that or factory reset status 2 no matter what I try. I would really appreciate any help. I have a F400S and I downloaded all of the correct files from the other posts. My phone crashed after flashing a ROM and now well, here I am.

Pilz said:
my phone is stuck at factory reset status 2. Everything went fine until the last part and it failed...
EDIT: I installed the latest flash-tool and re downloaded the dll and tot files and its still failing at the very end....
EDIT 2:
I have tried again, and still nothing. It will sometimes get to 99% and then fail, and other times it won't make it past 11-12%. I re installed the latest drivers, flash tool, and re-downloaded the dll and tot files. Does anyone know how to unbrick it? The most it will do is get to factory reset status 2, but then if I run it again after it fails it won't find my phone, and it only boots into download mode. It's a never ending loop of that or factory reset status 2 no matter what I try. I would really appreciate any help. I have a F400S and I downloaded all of the correct files from the other posts. My phone crashed after flashing a ROM and now well, here I am.
Click to expand...
Click to collapse
Hey guys! PLEASE help! I also am stuck on the blue screen " Factory Reset Status 3.. Any advice or suggestions, please?
---------- Post added at 04:18 PM ---------- Previous post was at 03:56 PM ----------
I decided to stop waiting for an automatic reboot and removed the battery. Waited for about 10 seconds, popped in the battery .. rebooted and I have stock unrooted! Thank you so much !!!

Showtek1980 said:
Hey guys! PLEASE help! I also am stuck on the blue screen " Factory Reset Status 3.. Any advice or suggestions, please?
---------- Post added at 04:18 PM ---------- Previous post was at 03:56 PM ----------
I decided to stop waiting for an automatic reboot and removed the battery. Waited for about 10 seconds, popped in the battery .. rebooted and I have stock unrooted! Thank you so much !!!
Click to expand...
Click to collapse
After factory reset stays 3 don't unplug the cable and it should reboot and startup that's the ending step.
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app

Pilz said:
After factory reset stays 3 don't unplug the cable and it should reboot and startup that's the ending step.
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Hi there! Thanks for you reply I waited long enough for a reboot and I decided to unplug the cable, remove the battery and thank my lucky stars it rebooted up well... I managed to update to the latest version .. Version F400k10g.. (Since I'm in Korea). I read somewhere on the LG G3 forum that you can only unplug after " Factory reset status 3 ".. But I read that after I took the "risk"

No luck
No luck...
D855 (I think)
Flash tool gives me this every time
This was also not helpfull :/
http://forum.xda-developers.com/showthread.php?p=53796705
Any ideas?

thermopoli said:
No luck...
D855 (I think)
Flash tool gives me this every time
This was also not helpfull :/
http://forum.xda-developers.com/showthread.php?p=53796705
Any ideas?
Click to expand...
Click to collapse
Hi there! Do you have the correct .dll and stock version for your phone? Try using a newer version of the flash tool.. I used version 1.8.6.527. Make sure you set COM ( Under "Device Manager" ) to COM 41. Good luck !!! :good:

Showtek1980 said:
Hi there! Do you have the correct .dll and stock version for your phone? Try using a newer version of the flash tool.. I used version 1.8.6.527. Make sure you set COM ( Under "Device Manager" ) to COM 41. Good luck !!! :good:
Click to expand...
Click to collapse
No luck... :crying:
I'm still getting the "Model Information Check FAIL!" Notification.
The Model I'm using is labeled "Not for sale"
I updated the flash tool to verison 1.8.6.527 and checked the COM port to be 41
I'm actually not sure I have the correct .dll and tot-files. Is there a list for them?
Any suggestions

thermopoli said:
No luck... :crying:
I'm still getting the "Model Information Check FAIL!" Notification.
The Model I'm using is labeled "Not for sale"
I updated the flash tool to verison 1.8.6.527 and checked the COM port to be 41
I'm actually not sure I have the correct .dll and tot-files. Is there a list for them?
Any suggestions
Click to expand...
Click to collapse
Make sure of your model number!!! Then post the model number and I'll check online for the correct .dll and tot files.
Go under " Settings, About Phone, Software Information "..
If you can't get into your system .. check your phone package.. On the box, it should have your model number.
https://www.bloglovin.com/blog/post/5233323/3045449639
http://www.mylgphones.com/lg-software-tools-download
http://forum.xda-developers.com/showthread.php?t=2772658
http://www.mylgphones.com/lg-finlan...ve-users-the-choice-of-3gb-or-2gb-of-ram.html
I really hope at least one the links above would assist you man!

Showtek1980 said:
Make sure of your model number!!! Then post the model number and I'll check online for the correct .dll and tot files.
Go under " Settings, About Phone, Software Information "..
If you can't get into your system .. check your phone package.. On the box, it should have your model number.
Click to expand...
Click to collapse
Thanks!
I'm quite certain that it's the D855, at least it says so in the box

VK810 Download Mode Bricked

The pad is stuck at Download mode/logo ( turn it on , it goes to download mode, plugin computer without Vol up , also goes into download mod )
I already tried the lg flash tool 2014 tool with kdz file and it got server disconnection error after extraction.
With the offical LG Mobile tool (it can detect correct model ) which downloads 1.4GB, it fails after finish dowloading/extraction
The only method I have not tried is the TOT file which I cant find it for free . And I am not sure if I bought the file , it would fix .
So, does anyone get any idea about what happens ? bad / dead flash rom ? bad usb port ? etc. ?
Is there a way to force flash with diff TOT file like with V510 ?
TIA

The "Server disconnection" error dialog and other error dialogs are common and normal. 99.9% of the time if you totally ignore any error dialog, don't press any buttons in the dialogs, just at the most drag them out of your way and ignore them, then on the VK810, within 20 minutes I find that my VK810 is successfully flashed.

Can not flash LG G3 D855

Hello friends. I got the LG G3 D855 and it was dead. When flashing with LG Flash Tool, the same is 4% and gives connection error and asks me to remove the battery. Or else it reaches 15% and it's the same, I've tried everything. The S / W version is D85521A, Spain. Any solution?

hi, I have it working but not sure what made it work.
- get LG flash tool 2014
- flash file I used for Android Marshmellow D85530C_00_0211.kdz (more here http://storagecow.eu/index.php?dir=Xda%2FLG+G3%2FStock%2FD855%2F
- when you have connected your phone change the com port in device manager to 41 (I had done that yesterday)
- install the LG USB driver
well I had really troubles getting it work but somehow today it did it
oh one more thing, leave internet on as you need to select country and language in flashtool, ones a new windows opens, let the first step finish, then pull your lan cable off or disable wifi whatever..
ps: bmatney posted 3 posts down this link, may help too https://forum.xda-developers.com/showthread.php?t=2785089

[Partialy Bricked] H815 - how to get to stock

Hello Guys
My friend ask me for get a Lineage OS to his H815 with Nougat. I agreed as I made few successful changes from stock to Lineage OS with Samsungs and older LGs (like L3 E400). But G4 is really more complicated, more than I expected . Firstly I wanted to unlock this phone with FWUL, so I download a VirtualBox emulated image with FWUL and after it boots I opened SALT program and it detects the phone. I made a basic backup and then I choosed Unlock G4 (UsU). After that some windows pop up. Last window was a pre-checking, when the bar gets to the end window closed and nothing more was happening. So after almost hour of waiting I just turned off the phone - I thought its all. After that while phone is booting I have those messages in the left top corner:
[820]-----------------------
[870]
[920] Secure boot error!
[970] Error code : 1009
[1020[ OFFICIAL !!
[1070]
[1120]-----------------------
Its booting, but only sometimes its normal boot, most starts are with bootloop, sometimes its start after 10 restarts, sometimes after 2nd restart, sometimes after plug in/plug out USB cable it starts boot normally (connecting cable only to phone, not to PC), sometimes only thing that helps is to take out the battery. I made full wipe to be sure that its not a software problem, but only thing I achived with that is fact that phone has a Nougat and now it have a Marshmallow. It is (was?) H815, but now model name is LGLS991 (?), it gets very long until it shows software version (V20g), IMEI is unknow, even when I type *#06# I get the null response.
I can get into recovery, can put phone into download mode. But i'm not able to do anything to get LOS or a least Nougat.
I've read many, many tutorials how to get G4 working properly after unsuccessful unlock, but nothing helps. What I've tried:
1. Flashing stock Nougat for H815 with LGUP, installed USB drivers, proper DLL, set com to 41, but when I trying to flash, after a 4% i get error: KDZ file is invalid. Downloaded few KDZ firmwares, dont belive that every single one is invalid, there is something wrong with LGUP or with settings, but I cant find what
2. Flashing with LG Flash Tool 2014: tried both normal flash and cse flash and always stoping in the same moment, with "Connection to server failed. Try again in a moment". Read many tutorials about this error, none was helpful in my case.
3. Flashing with LG Flash Tool v1.8.1.1023 and a TOT file, but after select of dll and tot file and press the yellow arrow I get an error: "Failed PreviousLoad()"
Tried all this methods on second computer but without a luck.
What else can I try to get this G4 working properly? Maybe try to install some rom from stock recovery? But which rom will be ok and dont get things worst?
If you need more info dont hesitate to ask. Would be very greatful for any advices .

you definitely didn't read enough... go to read again the UsU thread and as you've read the whole tutorial, you can also read the whole FAQ and the OP, because 90% of what you pointed out in your publication (which incidentally is in the wrong section) is explained there.
A quick advice: Don't try to flash any KDZ/TOT again.