[Guide] Save LG (isai vivid V32) from [Security Error Authentication Fail #9] - G4 General
Hi~ guys, I am an android phone user from China who bought LG G4 Japanese Edition [LG isai vivid V32] last month.
After delete "google play service" in system, then reboot, but the device shows [Security Error Authentication Fail #9]
and automatic started again and again, Ops~ device bricked, GG! :crying:
As we know the resources and softwares are not friendly to LG isai vivid V32, the Firmware is also rare, cos I can't find any tip for LG V32 in XDA,
So it is more difficult for us to save the bricked device.
Due to the [Recovery Mode] still can't solve this problem, here we need to use TOT Firmware to go back to stock,
KDZ is also available to reflash, cos I didn't get the KDZ Files, so I choose TOT to reflash my device.
If your LG V32 device have bootloop or stuck on LG Logo, this method would also help you out.
Now Let me tell you the TOT Method to unbrick your LG isai vivid V32.
Before reflash firmware, you need to download the things below:
1)Download the driver
--[LGUnitedMobileDriver_S52MAN314AP22_ML_WHQL_Ver_3.14.1.exe]
2)Download Both TOT File & DLL File:
--LGV32HL-04-V10o-440-51-OCT-13-2015+0.tot
--LGFLASH_LG_G4_CODEFIRE.dll
3)Download flashtool
--[Setup_LGFlashTool_1.8.1.1023.exe]
4)Download Megalock
--[Megalock.dll]
( I am a new user, due to the policy of XDA forums, so I can not posting outside links,
the softwares which are metioned above, you could google it then download)
Install:
1. Install LGUnitedMobileDriver
2. Install LGFlashtool to C:\
3. Don’t run Flashtool at first, cos you will find that is locked
4. Copy [MegaLock.dll] file to C:\LG\LGFlashtool,
Replace the old MegaLock.dll file to unlock.
5. Extract the TOT file from the Zip,ready for using.
6. Ensure the softwares would work, restart your Windows.
1. Download Mode/Firmware Update
1)power off device
2)press and hold [Vol+] then plug USB cable on connect to pc
3)device shows [Download Mode]
2. Change COM port to 41
1)go to Windows [Device Manager]
2)double click [LGE Mobile USB Serial Port] and tap to [Advanced]
3)change the COM Port to COM 41 then click ok.
4)unplug USB cable but keep device in Download Mode.
3. Import the Firmware
1)Run LG Flashtool
2)in the tool you can see [Model Config]
3)select [Manual Mode],select .dll in files, select TOT Firmware
4)click [Brush Button] change the [LIMO port] to 101
5)on the right side, you could select 1~16 to narrow down the range of searching ports
6)click [ok]
4. Reflash Firmware
1)click the [Yellow Arrow Button]
2)after CRC, tool will show [READY!]
3)plug USB cable to device then the TOT install would be trigged.
4)when process go to about 80%.screens will light up
5)after upload Minios, screen shows in Blue color
6)when flashtool shows [PASS!],it means Success.
Meanwhile screen shows [Factory Reset Statu 3].
5. Reboot
1)unplug USB cable
2)pull battery and reload
3)press power button to Star your device.
PS: If process Failed, I suggest you to unplug USB cable and battery and do this method again.
At last, Here I would like to thank lgviet forum in Vietnam and hyelton who Recognized Contributor on 13th May 2015, 07:07 PM
Some Tips for LG G4 Japan aka isai vivid V32
1. ROOT
After reflash TOT firmware,the system is rooted.
so you don't need other app to root it.
If you can't get the access of root, [360 super root] and [KingRoot] would help you.
By the way,a part user of V32 say, they got bootloop after use Kingroot.
and if you load 360super root, then you can't use [Super SU#]
2. Recovery Mode
The correct way to into [Recovery Mode] is:
1) Power off device
2) Press and Hold [Vol - ] and [Power button]
3) When screen shows logo, keep press [Vol - ], release [power button] for one second, then press and hold [Power button]
4)then screen would shows [Factory data reset]
Really appreciate your effort, come from v32 tieba, LOL, wondering why my g4 charges very slow. It only charges at the rate of 0.3a and 4.2v which is unbelievable considering the fact that it supports Quick Charge
still error
Octopu25 said:
Hi~ guys, I am an android phone user from China who bought LG G4 Japanese Edition [LG isai vivid V32] last month.
After delete "google play service" in system, then reboot, but the device shows [Security Error Authentication Fail #9]
and automatic started again and again, Ops~ device bricked, GG! :crying:
As we know the resources and softwares are not friendly to LG isai vivid V32, the Firmware is also rare, cos I can't find any tip for LG V32 in XDA,
So it is more difficult for us to save the bricked device.
Due to the [Recovery Mode] still can't solve this problem, here we need to use TOT Firmware to go back to stock,
KDZ is also available to reflash, cos I didn't get the KDZ Files, so I choose TOT to reflash my device.
If your LG V32 device have bootloop or stuck on LG Logo, this method would also help you out.
Now Let me tell you the TOT Method to unbrick your LG isai vivid V32.
Before reflash firmware, you need to download the things below:
1)Download the driver
--[LGUnitedMobileDriver_S52MAN314AP22_ML_WHQL_Ver_3.14.1.exe]
2)Download Both TOT File & DLL File:
--LGV32HL-04-V10o-440-51-OCT-13-2015+0.tot
--LGFLASH_LG_G4_CODEFIRE.dll
3)Download flashtool
--[Setup_LGFlashTool_1.8.1.1023.exe]
4)Download Megalock
--[Megalock.dll]
( I am a new user, due to the policy of XDA forums, so I can not posting outside links,
the softwares which are metioned above, you could google it then download)
Install:
1. Install LGUnitedMobileDriver
2. Install LGFlashtool to C:\
3. Don’t run Flashtool at first, cos you will find that is locked
4. Copy [MegaLock.dll] file to C:\LG\LGFlashtool,
Replace the old MegaLock.dll file to unlock.
5. Extract the TOT file from the Zip,ready for using.
6. Ensure the softwares would work, restart your Windows.
1. Download Mode/Firmware Update
1)power off device
2)press and hold [Vol+] then plug USB cable on connect to pc
3)device shows [Download Mode]
2. Change COM port to 41
1)go to Windows [Device Manager]
2)double click [LGE Mobile USB Serial Port] and tap to [Advanced]
3)change the COM Port to COM 41 then click ok.
4)unplug USB cable but keep device in Download Mode.
3. Import the Firmware
1)Run LG Flashtool
2)in the tool you can see [Model Config]
3)select [Manual Mode],select .dll in files, select TOT Firmware
4)click [Brush Button] change the [LIMO port] to 101
5)on the right side, you could select 1~16 to narrow down the range of searching ports
6)click [ok]
4. Reflash Firmware
1)click the [Yellow Arrow Button]
2)after CRC, tool will show [READY!]
3)plug USB cable to device then the TOT install would be trigged.
4)when process go to about 80%.screens will light up
5)after upload Minios, screen shows in Blue color
6)when flashtool shows [PASS!],it means Success.
Meanwhile screen shows [Factory Reset Statu 3].
5. Reboot
1)unplug USB cable
2)pull battery and reload
3)press power button to Star your device.
PS: If process Failed, I suggest you to unplug USB cable and battery and do this method again.
At last, Here I would like to thank lgviet forum in Vietnam and hyelton who Recognized Contributor on 13th May 2015, 07:07 PM
Click to expand...
Click to collapse
I've tried many times, but still failed, there is a solution?
Same broblem
Same broblem
arfans said:
I've tried many times, but still failed, there is a solution?
Click to expand...
Click to collapse
i have the solution
you can pm / inbox / private messages to me if you want
i have the correct dll for yor lg v32
F.Dhil said:
i have the solution
you can pm / inbox / private messages to me if you want
i have the correct dll for yor lg v32
Click to expand...
Click to collapse
I flash it by octopus box lg software .
Now loop reboot and can't enter download mode
Solusion please
Help me for LG V32 bootlop
Octopu25 said:
Hi~ guys, I am an android phone user from China who bought LG G4 Japanese Edition [LG isai vivid V32] last month.
After delete "google play service" in system, then reboot, but the device shows [Security Error Authentication Fail #9]
and automatic started again and again, Ops~ device bricked, GG! :crying:
As we know the resources and softwares are not friendly to LG isai vivid V32, the Firmware is also rare, cos I can't find any tip for LG V32 in XDA,
So it is more difficult for us to save the bricked device.
Due to the [Recovery Mode] still can't solve this problem, here we need to use TOT Firmware to go back to stock,
KDZ is also available to reflash, cos I didn't get the KDZ Files, so I choose TOT to reflash my device.
If your LG V32 device have bootloop or stuck on LG Logo, this method would also help you out.
Now Let me tell you the TOT Method to unbrick your LG isai vivid V32.
Before reflash firmware, you need to download the things below:
1)Download the driver
--[LGUnitedMobileDriver_S52MAN314AP22_ML_WHQL_Ver_3.14.1.exe]
2)Download Both TOT File & DLL File:
--LGV32HL-04-V10o-440-51-OCT-13-2015+0.tot
--LGFLASH_LG_G4_CODEFIRE.dll
3)Download flashtool
--[Setup_LGFlashTool_1.8.1.1023.exe]
4)Download Megalock
--[Megalock.dll]
( I am a new user, due to the policy of XDA forums, so I can not posting outside links,
the softwares which are metioned above, you could google it then download)
Install:
1. Install LGUnitedMobileDriver
2. Install LGFlashtool to C:\
3. Don’t run Flashtool at first, cos you will find that is locked
4. Copy [MegaLock.dll] file to C:\LG\LGFlashtool,
Replace the old MegaLock.dll file to unlock.
5. Extract the TOT file from the Zip,ready for using.
6. Ensure the softwares would work, restart your Windows.
1. Download Mode/Firmware Update
1)power off device
2)press and hold [Vol+] then plug USB cable on connect to pc
3)device shows [Download Mode]
2. Change COM port to 41
1)go to Windows [Device Manager]
2)double click [LGE Mobile USB Serial Port] and tap to [Advanced]
3)change the COM Port to COM 41 then click ok.
4)unplug USB cable but keep device in Download Mode.
3. Import the Firmware
1)Run LG Flashtool
2)in the tool you can see [Model Config]
3)select [Manual Mode],select .dll in files, select TOT Firmware
4)click [Brush Button] change the [LIMO port] to 101
5)on the right side, you could select 1~16 to narrow down the range of searching ports
6)click [ok]
4. Reflash Firmware
1)click the [Yellow Arrow Button]
2)after CRC, tool will show [READY!]
3)plug USB cable to device then the TOT install would be trigged.
4)when process go to about 80%.screens will light up
5)after upload Minios, screen shows in Blue color
6)when flashtool shows [PASS!],it means Success.
Meanwhile screen shows [Factory Reset Statu 3].
5. Reboot
1)unplug USB cable
2)pull battery and reload
3)press power button to Star your device.
PS: If process Failed, I suggest you to unplug USB cable and battery and do this method again.
At last, Here I would like to thank lgviet forum in Vietnam and hyelton who Recognized Contributor on 13th May 2015, 07:07 PM
Click to expand...
Click to collapse
Halo Brother,
Help me please, my device LG v32 bootlop,
could you give me link for that firmware?
Thanks vv much
STOCK ROM
Hello everyone!
I know this phone barely has stock rom files available for download but I want to know if any of you have the marshmallow version LGV3220g to download.
I'm stuck with 5.1 and I can't even update it on OTA because I'm not in Japan...
Related
Original Firmware For Lg Optimus One
This tutorial explains how to flash your LG Optimus One P500 back to original firmware using the KDZ firmware updater from this site. With this tutorial you will be able to upgrade your LG Optimus One P500 from any country. LG Cell Phone Software You need to download the firmware of your device. Please check here the The_ERROR thread which explains it very well: Download KDZ updater from here and uncompress it Install msxml.msi from the uncompressed directory Connect your device (do not turn on disk storage) and run KDZ_FW_UPD.exe (Has administrator). Select Type : 3GQCT Select PhoneMode : DIAG In KDZ file : Choose the ROM file you downloaded in the first step Press Launch software update and wait (It will be 10 minutes or so). In your phone it will appear "Emergency mode". Wait until it reboots. LG Phone Problem and Solution And you’re done! Cheers Warning: I will not be responsible for any damage of your device. Do it at your own risk! Has everything involving flashing, it always has its risks! LG-Optimus info
shankesh said: This tutorial explains how to flash your LG Optimus One P500 back to original firmware using the KDZ firmware updater from this site. With this tutorial you will be able to upgrade your LG Optimus One P500 from any country. LG Cell Phone Software You need to download the firmware of your device. Please check here the The_ERROR thread which explains it very well: Download KDZ updater from here and uncompress it Install msxml.msi from the uncompressed directory Connect your device (do not turn on disk storage) and run KDZ_FW_UPD.exe (Has administrator). Select Type : 3GQCT Select PhoneMode : DIAG In KDZ file : Choose the ROM file you downloaded in the first step Press Launch software update and wait (It will be 10 minutes or so). In your phone it will appear "Emergency mode". Wait until it reboots. LG Phone Problem and Solution And you’re done! Cheers Warning: I will not be responsible for any damage of your device. Do it at your own risk! Has everything involving flashing, it always has its risks! LG-Optimus info Click to expand... Click to collapse Wrong section.
LG G2 D802 bricked taking only qhsusb _ bulk qualcom drivers
I received set in this condition history is some 1 flash wrong recovery how to fix it ?
1. powerOFF 2. hold volume UP and connect to PC ? 3. Seeing blue dots ? If YES go to 5. if NO (you're seeing the firmware upgrade) then go to 4. (most likely it's 5 or nothing at all since the bulk mode is there) 4. download kdz flash tool 2014, download your kdz, flash it. 5. install vmware and slax or knoppix inside it 6.follow this but flash only aboot, boot, laf for more info post into the thread linked in 6.
D802 bricked after Lollipop update
Hello, today i tried to flash from recovery this lollipop zip: http://forum.xda-developers.com/lg-g2/development-d802/rom-stock-30d-flashable-zip-t3070383 and flashed immediately TWRP also. Now when i boot up the device I get a critical demigod error screen from which I can enter Download mode. So i tried to install v30a .kdzwith flashtool but the installation fails... Any suggestions? D: I can only get to download mode, the phone is correctly recognized from the pc and LG Mobile Support Tools sees the device but with SW OPTIMUSG3 1.4.1 (the rom i had when I flashed Lollipop)!
diegz said: Hello, today i tried to flash from recovery this lollipop zip: http://forum.xda-developers.com/lg-g2/development-d802/rom-stock-30d-flashable-zip-t3070383 and flashed immediately TWRP also. Now when i boot up the device I get a critical demigod error screen from which I can enter Download mode. So i tried to install v30a .kdzwith flashtool but the installation fails... Any suggestions? D: I can only get to download mode, the phone is correctly recognized from the pc and LG Mobile Support Tools sees the device but with SW OPTIMUSG3 1.4.1 (the rom i had when I flashed Lollipop)! Click to expand... Click to collapse tried lg flash tool? what error you get it stops 2%? can you reboot recovery with keys or some kind of adb reboot recovery?
OverClockeD_GR said: tried lg flash tool? what error you get it stops 2%? can you reboot recovery with keys or some kind of adb reboot recovery? Click to expand... Click to collapse Thanks for the reply! It stops at 2% and i get the error in the image. I tried with 30a, 20h and 20f :/ It's a pain mainly because it's my only phone!
diegz said: Thanks for the reply! It stops at 2% and i get the error in the image. I tried with 30a, 20h and 20f :/ It's a pain mainly because it's my only phone! Click to expand... Click to collapse ye i had this problem when tried to kdz from optimusg3...cause phone recognized not as d802 i think.. i flashed a stock rom zip format throught recovery and after i was able to flash kdz.. can you try this http://forum.xda-developers.com/lg-g2/development-d802/fix-lg-flash-tool-stuck-2-t3031112 if you enter recovery mode somehow then its easy just flash a stock rom or just flash a rom with tot methode
OverClockeD_GR said: ye i had this problem when tried to kdz from optimusg3...cause phone recognized not as d802 i think.. i flashed a stock rom zip format throught recovery and after i was able to flash kdz.. can you try this http://forum.xda-developers.com/lg-g2/development-d802/fix-lg-flash-tool-stuck-2-t3031112 if you enter recovery mode somehow then its easy just flash a stock rom or just flash a rom with tot methode Click to expand... Click to collapse I can only go to download mode and the adb seems to not recognize the device from there
diegz said: I can only go to download mode and the adb seems to not recognize the device from there Click to expand... Click to collapse As said above, you should try .tot method; I was like you, .kdz didn"t work, but .tot method works perfectly. You'll be on 4.2.2, 'cause .tot method only support 4.2.2 version of android on D802, but you can upgrade after with .zip rom or re-try .kdz method. Check second part of this tutorial : http://forum.xda-developers.com/showthread.php?t=2432476 ( "2015 (updated with pictures) TOT method" ). Yeah, final thing: if, after .tot method you're stuck in bootloop, factory reset your phone (power off, then volum down + power key, wait for LG logo, release buttons, then volum down + power key again, and your phone should work like a charm). Let us know if it work!
casual_kikoo said: As said above, you should try .tot method; I was like you, .kdz didn"t work, but .tot method works perfectly. You'll be on 4.2.2, 'cause .tot method only support 4.2.2 version of android on D802, but you can upgrade after with .zip rom or re-try .kdz method. Check second part of this tutorial : http://forum.xda-developers.com/showthread.php?t=2432476 ( "2015 (updated with pictures) TOT method" ). Yeah, final thing: if, after .tot method you're stuck in bootloop, factory reset your phone (power off, then volum down + power key, wait for LG logo, release buttons, then volum down + power key again, and your phone should work like a charm). Let us know if it work! Click to expand... Click to collapse Trying the tot method... But can't even do the factory reset cause as soon as the LG logo appears I get the critical error!
diegz said: Trying the tot method... But can't even do the factory reset cause as soon as the LG logo appears I get the critical error! Click to expand... Click to collapse do tot methot and it wil work follow this instructions get the tot files and the right dll i copy paste from a guy that had optimus and worked like this on him "My problem was the infamous 2% bug with the KDZ. I think reason for this is the wrong device ID set in the 'build.prop' by the G3 rom for the G2. The flash tool expects a G2 but sees a G3. I did not find a workaround for this BUT there is one for the TOT method. You will need: - LGUnitedMobileDriver_S51MAN312AP22_ML_WHQL_Ver_3.1 2.3.exe (version does not matter) - Setup_LGFlashTool_1.8.1.1023.exe - for flashing of a TOT - LGUP_8974.dll - this is needed for the flash tool to accept all TOTs - the right TOT for your device Please google these, I just checked and found them all. You can also find instructions for them. Install drivers and LGFlashTool then start it. Start smartphone in download mode by holding the volume up key while plugging USB in PC. Phone must be off. Wait for the device recognition then change COM port of the new device in Windows device manager to something between 41-56 so that the flash tool can find the phone. In the model config window of the flash tool select the 'manual mode' then enter the path to the downloaded LGUP_8974.dll in 'DLL' and the path to your TOT file in 'S/W'. Set 'Action mode' to 'BOARD DL' then press 'OK'. Your phone should be shown on selected COM port. Now you can press Start (the arrow).
OverClockeD_GR said: do tot methot and it wil work follow this instructions get the tot files and the right dll i copy paste from a guy that had optimus and worked like this on him "My problem was the infamous 2% bug with the KDZ. I think reason for this is the wrong device ID set in the 'build.prop' by the G3 rom for the G2. The flash tool expects a G2 but sees a G3. I did not find a workaround for this BUT there is one for the TOT method. You will need: - LGUnitedMobileDriver_S51MAN312AP22_ML_WHQL_Ver_3.1 2.3.exe (version does not matter) - Setup_LGFlashTool_1.8.1.1023.exe - for flashing of a TOT - LGUP_8974.dll - this is needed for the flash tool to accept all TOTs - the right TOT for your device Please google these, I just checked and found them all. You can also find instructions for them. Install drivers and LGFlashTool then start it. Start smartphone in download mode by holding the volume up key while plugging USB in PC. Phone must be off. Wait for the device recognition then change COM port of the new device in Windows device manager to something between 41-56 so that the flash tool can find the phone. In the model config window of the flash tool select the 'manual mode' then enter the path to the downloaded LGUP_8974.dll in 'DLL' and the path to your TOT file in 'S/W'. Set 'Action mode' to 'BOARD DL' then press 'OK'. Your phone should be shown on selected COM port. Now you can press Start (the arrow). Click to expand... Click to collapse Ok downloaded all the files except the .tot. I found THIS but they are .exe :/ should i change the file type once downloaded? (I'm downloading v10a) Thanks for the help guys!
diegz said: Ok downloaded all the files except the .tot. I found THIS but they are .exe :/ should i change the file type once downloaded? (I'm downloading v10a) Thanks for the help guys! Click to expand... Click to collapse No, do not rename file; it's .exe BUT when you'll double-click on it, it gonna launch winrar automatically; I was "scared" too, but it works pretty good don't worry. (Sorry I'm late, but I'm french, and there is jetlag between you and me...)
casual_kikoo said: No, do not rename file; it's .exe BUT when you'll double-click on it, it gonna launch winrar automatically; I was "scared" too, but it works pretty good don't worry. (Sorry I'm late, but I'm french, and there is jetlag between you and me...) Click to expand... Click to collapse Ok guys! The TOT method worked Then I flashed v30a kdz and it works perfectly! As you said the problem was that flashtool didn't recognise the G2 (probably it saw it as G3) so it keeps stopping at 2%. Thank you all for the help :highfive: Ps no jetlag I'm from Italy ;p
diegz said: Ok guys! The TOT method worked Then I flashed v30a kdz and it works perfectly! As you said the problem was that flashtool didn't recognise the G2 (probably it saw it as G3) so it keeps stopping at 2%. Thank you all for the help :highfive: Ps no jetlag I'm from Italy ;p Click to expand... Click to collapse My mistake ! Happy for you!
@diegz, what variant of LG G2 do you have? International? I'm planning to flash the 30A 32gb Italy variant on my G2 international. Just want a quick reference before I flash. Sorry for the OT.
@happiness4u i'm on 16gb D802! It's a great update if you ask me
diegz said: @happiness4u i'm on 16gb D802! It's a great update if you ask me Click to expand... Click to collapse Thanks for the heads up. Gonna try this out in a moment. +1 added.
[Alternate solution] Lg g2 vs980 recogniced as model L01F
Yesterday I installed this rom: http://forum.xda-developers.com/lg-g2/development/lollipop-grola-rom-5-0-1-t3028569 And after it "finished" the phone got stuck in a fastboot screen, and the usb was not working, neither the recovery nor the bootloader. So I really screwed it up, the I followed a tutorial in youtube to fix corrupted qhsubs , It was awfully hard to make my device to work, so now that I'm finally capable of entering into the bootloader when I use the lg flash tool with kdz, it gets stuck at 2%. If i try to flash via tot+dll it shows that my lg model is the L01F. I have read about doing a cross dll editing with a hex editor, but I have tried and I dont get to work neither the dll nor the tot file *************************************************************************************************************************************** The posible solutions There are many posts out there to edit with hex editor, in order to trick your phone to install the rom, also there are posts that will indicate you ro reflash all the .img again by killing the bootloader and entering in fastboot mode, but at least for me none of this worked. The solution that worked out for me (thanks to Ayala's Inc youtube channel) What you will need: 1-Lg flash tool for TOT files 2-Generic DLL http://www.mediafire.com/download/vh6y1unm9fq8vtx/LGUP_8974.zip (893kb zip) 3-.tot image file that you are going to flash http://storagecow.eu/index.php?dir=Xda%2FLG+G2%2FStock%2F Note, if you are in this post, then you will realize that the .dll that are in the link above are not working for you, you must instead use the generic dll that it's in the zip. How to flash, now this part is know by almost everyone: 1-Open flash tool. 2-Check the "select manual mode" box. 3-Load the generic .dll in the DLL part. 4-Load your image .TOT in the s/w part. 5-Do not modify anything else here. 6-Connect your device in download mode 7-Go to device manager 8-Scroll down below to Ports (COM and LPT) 9-Right clic to your device and select properties (Lg mobile usb serial port) 10-Clic in the port config. tab, then click in advaced options 11-Set the COM port numer to 41 and accept. 12-Now back again in the flash tool Click in the yellow arrow that is in the top left, and wait, if it doesn't start the process automaticaly, disconect your LG (keeping the download mode) and reconect it to the pc. 13-Wait for the process to finish, after the proccess is over, you will be able to flash any stock rom, your LG g2 will no longer be confused about its model. *If the kdz lg flash tool stucks at 2%, this will be your solution. *If the TOT lg flash tool doesn't flash because the rom/dll/phone is diferent this will help you to solve the problem This might work with all the variants, I haven't tested, but it should because it's the generic dll file. There it is the video, that helped me out, credits for him, he told me about the .dll solution I can't visualize the video correctly so here is the link: https://www.youtube.com/watch?v=b6yvtnkeSyk
[HELP] Soft bricked smartphone
Hi everyone, For some stupid reason a reset the file system i now I'm stuck in the LG logo. 1. I can enter in download mode - in Device manager the PC recognized as LGE AndroidNet USB Serial Port (41) 2. I can enter in recovery mode (Cyanogenmod recovery, which is very based) - in Device manager the PC recognized as Android ADB Interface So far, so good. BUT. I'tried to flash the phone with LG FlashTool 2014 and i'm stuck at 2%. Ok, i was tried the fix with FixedDownloadcmode.bat, but when nothing is uploading on the phone (which by ADB is recognized as sideload when i'm in recovery mode and apply the ADB connection). I tried to push by ADB but nothing is uploading - error: protocol....... LGUP recognized my phone as unknown, so this method is not working now. Via ADB i can't send even TWRP recovery, which is so much flexible than cyanogenmod recovery. I will be thankful for any help from your side. Thank you in advance!
https://forum.xda-developers.com/lg-g2/general/alternative-fix-lg-flashtool-stuck-2-t3605753 Same happened to me. Try this if you can reach your storage
https://forum.xda-developers.com/showthread.php?t=2663369 https://www.youtube.com/watch?v=Lg693AYgoTo ATT 4.4.2 KitKat: https://mega.nz/#!n0RTUYZD!MVntiPxuyW... ATT 4.2.2 JellyBean: https://mega.nz/#!e5RERS4L!FjZyopcvwM... T-Mobile 4.2.2 JellyBean: https://mega.nz/#!qsRSBDwD!KKCETp41O1... Modified DLL file if nothing else works: https://mega.nz/#!f5xTGKrC!ifBCOAnK4j... I had a very similar problem with it getting stuck at the logo after pushing supersu to the phone. I followed Supersport every single step of the way in his video. I think his links are the only valid ones online now, so just download them and reflash your phone. If your G2 is anything like mine, drivers will never appear to be installed correctly and it never restarts, only shuts down. His method is: 1) Download and install LG drivers on PC 2) Download and install the flash tool and patch it 3) Download and load the .tot and .dll files into the flash tool 4) Enter download mode on G2 by holding volume up while connecting USB 5) Switch G2 Com port to 41 in device manager 6) Once Flash tool shows that all ports are ready, power down G2 and disconnect 7) Hold volume up and reconnect to get back into download mode 8) LG Flash tool starts flashing 9) Complete Note: If your G2 was screwed up as bad as mine, it'll say failed but all the main system files will load to the device before it restarts and it'll even shut itself off while doing it's installation on first reboot. Mine somehow was still revived from this state with his method.
I forgot to add this but couldn't edit my post for some reason. For D800: Master archive of 5 files needed to do this: https://www.androidfilehost.com/?fid=95747613655047114