Develop Bugs

how to install custom recovery on v50020d ?

my G Pad's on v50020d and rooted but i can not install custom recovery like v50020a or v50020b
can somebody help me how to install custom recovery on v50020d ?
thanks

Check out this link
k1n9n0th1n9 said:
my G Pad's on v50020d and rooted but i can not install custom recovery like v50020a or v50020b
can somebody help me how to install custom recovery on v50020d ?
thanks
Click to expand...
Click to collapse
http://forum.xda-developers.com/lg-g-pad-83/help/current-installing-recovery-running-t2790834

p0intman said:
http://forum.xda-developers.com/lg-g-pad-83/help/current-installing-recovery-running-t2790834
Click to expand...
Click to collapse
that doesn't work for me. dunno why....

Any more info? What exactly doesn't work ?

How to install twrp
How to install TWRP recovery on the lg g pad 8.3 v50020d
Since i'm new to this forums i'm not allowed to post any links just google those names and you will find them on androidfilehost
Hi everyone so first of all I would like to say i'm sorry for my English, so i finally found a way to install TWRP on the lg g pad 8.3 do this at your own risk first we are going to downgrade the g pad to version 4.2.2 and then use existing tutorials to install twrp.
First things first, make sure you enable USB Debugging on your device and also go to USB connection and put it on LG software.
Part 1 DOWNLOADS (make sure you download everything below)
-LG mobile support (download and install)
-LGMOBILEAX
-LG_KDZ_FW-Update_OfflineFix
-V50010A_00.zip
To make it easy unzip all file in one folder this includes G pad firmware 4.2.2 unzip it to a .KDZ file
Step 1 go to C:\ProgramData\LGMOBILEAX and delete everything in it
Step 1.1 copy and pase everything from the LGMOBILEAX.zip file you downloaded above
Step 2 go to the extrected folder of LG_KDZ_FW-Update_OfflineFix and run the Automatic Offline Procedure
optional if you get an error code then try this, go to start and run notepad.exe as administrator
Go to file, open and then go to this path C:\Windows\System32\drivers\etc click on view all files and open the host file (if you have 2 host files do the same on both) paste this below
127.0.0.1 csmg.lgmobile.com
127.0.0.1 csmgdl.lgmobile.com
Then save it
Step 2.1 After opening the offline procedure you will get a message host file set ok after that message you will see an icon on the right of your windows status bar windows enabler just double click it untill it says on
now a program start up
Step 2.2 on the right of the program you will see select kdz file go to the place you extracted the 4.2.2 firmware
step 2.3 now click on normal web upgrade test and then on Upgrade start
step 2.4 leave everything as it is just replace the country to defferent country, and press ok
After thats done you should be back to 4.2.2
_____________________________________________
Then follow other tutorials on installing twrp

Hi, thanks for this. I get as far as step 2.3 and then the LG Mobile Support Tool opens and doesn't detect my G Pad. Any ideas? My laptop detects the tablet ok, I've tried with MTP on and off and on different ports but it's still not being found.

SuperMonkey said:
Hi, thanks for this. I get as far as step 2.3 and then the LG Mobile Support Tool opens and doesn't detect my G Pad. Any ideas? My laptop detects the tablet ok, I've tried with MTP on and off and on different ports but it's still not being found.
Click to expand...
Click to collapse
You must put your tablet in Download Mode!

Hey, thanks for that. I've gone into download mode and got a step further - the LG Mobile Support Tool seems to get somewhere close to finding my tablet. It tell me it's connecting for a few seconds, then I see it saying 'software update is available', but then it crashes
Details are logged as below. Getting closer though, have you any more ideas?
Thanks
Faulting application name: LGUserCSTool.exe, version: 1.6.9.0, time stamp: 0x529ef4ee
Faulting module name: LGUserCSTool.exe, version: 1.6.9.0, time stamp: 0x529ef4ee
Exception code: 0xc0000005
Fault offset: 0x0006468a
Faulting process id: 0x13fc
Faulting application start time: 0x01d044ad6ec398b6
Faulting application path: C:\ProgramData\LGMOBILEAX\B2C_Client\LGUserCSTool.exe
Faulting module path: C:\ProgramData\LGMOBILEAX\B2C_Client\LGUserCSTool.exe
Report Id: bf6193d1-b0a0-11e4-828c-08002700fca7
Faulting package full name:
Faulting package-relative application ID:

After I tried using flashify to install twrp all I see when it tries to boot into recovery is the secure boot warning message. Do I need to do a factory reset when android has loaded? I'm also on 20d rooted via towel.

SuperMonkey said:
Hey, thanks for that. I've gone into download mode and got a step further - the LG Mobile Support Tool seems to get somewhere close to finding my tablet. It tell me it's connecting for a few seconds, then I see it saying 'software update is available', but then it crashes
Details are logged as below. Getting closer though, have you any more ideas?
Thanks
Faulting application name: LGUserCSTool.exe, version: 1.6.9.0, time stamp: 0x529ef4ee
Faulting module name: LGUserCSTool.exe, version: 1.6.9.0, time stamp: 0x529ef4ee
Exception code: 0xc0000005
Fault offset: 0x0006468a
Faulting process id: 0x13fc
Faulting application start time: 0x01d044ad6ec398b6
Faulting application path: C:\ProgramData\LGMOBILEAX\B2C_Client\LGUserCSTool.exe
Faulting module path: C:\ProgramData\LGMOBILEAX\B2C_Client\LGUserCSTool.exe
Report Id: bf6193d1-b0a0-11e4-828c-08002700fca7
Faulting package full name:
Faulting package-relative application ID:
Click to expand...
Click to collapse
Try using another computer or another usb port or another usb cable I managed to fix mine by using a very old laptop

[Help] LG G4 H815 LGUP failure

Hello!
I tried to update my Vodafone Branded G4 with the europe not branded version H81520g_00_0720.kdz
The problem ist i just get "error code = 0x2000, invalid command response" from the LGUP software and everytime i start the phone it is in firmware update mode.
Any idea how to fix this?
Greetings

I got this too as I tried to install H81520o_00_0310.kdz then I thought that it is maybe related to the brand. So I download your kdz file and then it was working.
So I would guess try another number is the best what you can do. I believe it is because of selection of "upgrade". If you have a tot file for refurbish, then maybe another is working, but I didn't do this yet.

Probably the problem is the DLL.
Extract the DLL from the KDZ (the one you want to flash) and replace it with the one you have in LGUP (path; C:/Program files/LG Electronics/LGUP/Model/8992).

the_naxhoo said:
Probably the problem is the DLL.
Extract the DLL from the KDZ (the one you want to flash) and replace it with the one you have in LGUP (path; C:/Program files/LG Electronics/LGUP/Model/8992).
Click to expand...
Click to collapse
i have the same problem2.
all the kdz that i download not come with any dll files just a 1.73 gb one file size.

kobisa25 said:
i have the same problem2.
all the kdz that i download not come with any dll files just a 1.73 gb one file size.
Click to expand...
Click to collapse
you must extract it from the KDZ with this tool: Click Here

the_naxhoo said:
you must extract it from the KDZ with this tool: Click Here
Click to expand...
Click to collapse
hi so i extract the kdz from LGExtract&7za& manuall tool& when i use winrar to extract its tell me no archive found i try also in winzip software. do you have any idea what else 2do?
thank you.

You can also try the codefire dll: http://downloads.codefi.re/autoprime/LG/LG_G4
( Download and rename LGFLASH_LG_G4_CODEFIRE.dll )
sfX

GOT IT!
the_naxhoo said:
you must extract it from the KDZ with this tool: Click Here
Click to expand...
Click to collapse
so after a long long search and dosents off error i succeeded
i find the currect kdz ISRAEL one and from it i EXTRACT it with WindowsLGFirmwareExtract-1.2.5.0-Release dll file and downgraded to lollipop 5.5 only with this dll file i make it after i try a few rom stocks that work with the dll.
i want to thank you you direct me to the right way:good:

Hi,
I have LG H811 (T-Mobile) Variant. I receive error from LGUP everytime I try to flash this ROM=h81120x_00_1108.kdz
My LGUP shows COM =COM3 and Version=H81120v
The error is thrown at 9%
Nothing working for me I am very frustrated!!!
PLEASE SOMEBODY HELP ME!

Stuck with LG G4 (H81520i)
Same for me but with LG H81520i. I tried to flash these ROM* with their specific .dll that I extracted thanks to WindowsLGFirmwareExtract-1.2.5.0-Release. Always get "error code = 0x2000, invalid command response" from LGUP. The error is thrown at 16% on the computer, but at 7% on the phone. Now, I'm stuck in download mode. I also tried to change the COM port number, doesn't change anything.
*Europe General H81510B_00.kdz ; Europe OPEN H81510D.kdz ; H81510D_00.kdz ; H81520i_00_0922.kdz ; SEA H81510B.kdz
Only one ROM above matches the LG H81520i (the fourth one).
Informations about my (ex-)android firmware :
- Android version : 6.0 (Marshmallow)
- Kernel version : 3.10.84
- Software version : V20-SEA-XX
PS : H81520i is what is written on the LGUP software
______________________________________________________________________________
I found a solution (after several hours)
Uninstall all your LG softwares (except LG Bridge or others LG backup softwares) and go to 'C:\Program Files (x86)\LG Electronics\' to delete all folders and files.
Go to this link and click on "Download all". Extract the file and follow the instructions :
1) Install "LGMobileSupportTool.exe"
2) Install "LGMobileDriver_WHQL_Ver_4.2.0.exe"
3) Install "LGUP_Install_Ver_1_14_3.msi"
4) Install "LGUP_8994_DLL_Ver_0_0_3_23.msi"
5) Move "LGUP_8994.dll" in the repertory 'C:\Program Files (x86)\LG Electronics\LGUP\model\8994'
6) Open "LGMobile Support Tool" and click on "Install USB driver." to the left
7) Select "LGH815" (or your model) et follow the drivers installation steps
8) Do step 5) again
9) Shut off your LG and plug it to your computer while pressing volume up in order to enter download mode
10) Unplug your LG and the battery
11) Open "LGUP" and close it
12) Do step 9 again (download mode)
13) Open "LGUP", select "UPGRADE" and go select your .kdz file (the ones in the file that you downloaded or another one you have)
14) Click on "Start" and DON'T TOUCH !!!!!!
Big thanks to the people of this reddit post and of this XDA thread

See above

Back To Stock ROM LG G4 H811 (T-Mobile)
LucasDupanne said:
________________________________________________________
First of all, I'm not allowed to post links as a new user , so I put them with spaces that you must delete :laugh: . Good luck !
Uninstall ALL your softwares (except LG Bridge or others LG backup softwares) and go to 'C:\Program Files (x86)\LG Electronics\' to delete all folders and files.
Go to this link ( ht tps : / / ya di . sk /d / KIG5F8 2jmXcUR ) and click on "Download all". After downloading the file, extract it and follow the instructions :
1) Install "LGMobileSupportTool.exe"
2) Install "LGMobileDriver_WHQL_Ver_4.2.0.exe"
3) Install "LGUP_Install_Ver_1_14_3.msi"
4) Install "LGUP_8994_DLL_Ver_0_0_3_23.msi"
5) Move "LGUP_8994.dll" in the repertory 'C:\Program Files (x86)\LG Electronics\LGUP\model\8994'
6) Open "LGMobile Support Tool" and click on "Install USB driver." to the left
7) Select "LGH815" et follow the drivers installation steps
8) Do step 5) again
9) Shut off your LG and plug it to your computer while pressing volume up in order to enter download mode
10) Unplug your LG and the battery
11) Open "LGUP" and shut it
12) Do again step 8 (download mode)
13) Open "LGUP", select "UPGRADE" and go select your .kdz file (your one or the ones in the file that you downloaded)
14) Click on "Start" and DON'T TOUCH !!!!!!
==>> thanks to ' ht tps : / / www .reddit . com /r/lgg4/comments/7anayg/downgraded_from_n_to_mm_and_stuck_in_download / ' post
A french man of 15 years that thanks Lobster_Johnson123 very very much.
PS : Sorry, my english is bad And let me know !!! :fingers-crossed:
Click to expand...
Click to collapse
Thanks Lucas for your time and help. It didn't work for me. I flashed another ROM named H811V20r_00_0111.kdz and it worked like a charm and it's tested on so many devices afterwards which worked fine without a single issue.
Here is the link to the ROM: https://lg-roms.com/official-firmware/LG G4-LGH811VK/H811V20r_00_0111/
Thanks for the help though.

androhead said:
Thanks Lucas for your time and help. It didn't work for me. I flashed another ROM named H811V20r_00_0111.kdz and it worked like a charm and it's tested on so many devices afterwards which worked fine without a single issue.
Here is the link to the ROM:
Thanks for the help though.
Click to expand...
Click to collapse
Happy it worked an other way for you !

i had working H815 version 29A nougat installed but for some reason
( nougat restarting issue ) during flashing H815 version 10d , after 9 percent same error comes , i tried by copying extracted dll from H815 v10d kdz in the LGUP (8994 folder) but nothing works for me,
please friends come to resolve my issue. waiting for reply from xda experts

Sanaullahshuaib said:
i had working H815 version 29A nougat installed but for some reason
( nougat restarting issue ) during flashing H815 version 10d , after 9 percent same error comes , i tried by copying extracted dll from H815 v10d kdz in the LGUP (8994 folder) but nothing works for me,
please friends come to resolve my issue. waiting for reply from xda experts
Click to expand...
Click to collapse
You need H81520p.kdz to downgrade from Nougat!
You can download from here: https://www.4shared.com/file/hfyqh6iEfi/H81520p_00_0314.html
Can also see here if you need more files: https://forum.xda-developers.com/showpost.php?p=76571471&postcount=23

Okay I'll try this but please tell me that
I have to copy lgup_8994.dll from H81520p or use original dll which is installed with the LGUP 8994 installer???

Sanaullahshuaib said:
Okay I'll try this but please tell me that
I have to copy lgup_8994.dll from H81520p or use original dll which is installed with the LGUP 8994 installer???
Click to expand...
Click to collapse
After install everything, replace the one in "C:\Program Files (x86)\LG Electronics\LGUP\model\8994" by the given one (or extract from the H81520p.kdz file).
See on the picture how your phone should be detected in "Device Manager":
http://i1376.photobucket.com/albums/ah39/RuedasLocas/Varios/Sem Tiacutetulo_zpsrrscdqov.jpg

H815v20p flashed correctly but mobile in boot-loop then i back installed H815v10d the original but also restarting
xda experts???
whats the issue in your mind experts XDA???

Sanaullahshuaib said:
H815v20p flashed correctly but mobile in boot-loop then i back installed H815v10d the original but also restarting
xda experts???
whats the issue in your mind experts XDA???
Click to expand...
Click to collapse
You first start your phone with any sim or sd card?
Try to flash it again with the v20p and restart it without any card on it.
If it doesn't solve the problem, try a v10a. Maybe it works and you can upgrade starting from there.
Good luck!

now again I tried H815v29A so it installed after the installation of old original version , now please tell the method of rooting Nougat on H815v29A urgently XDA experts???
also Twrp not installing on H815v29A which was working on marshmallow/////
experts reply???

[SOLVED] LG G4 stuck on Firmware Update screen

Hi all. I'm writing because I didn't find anything useful to me.
My LG is stuck on Firmware Update screen:
https://drive.google.com/file/d/0B2dMoe8S9yx4VGNkR1VtMjVRdkU/view?usp=sharing
(below there are "633A B88 // Modified).
All began when I wanted to re-lock the bootloader. So, I read somewhere that I could do it with fastboot oem lock. I did it and the result was that the bootloader was re-locked. So I rebooted my phone and it stuck at
https://drive.google.com/file/d/0B2dMoe8S9yx4dDR5cDFQT0RIZ2c/view?usp=sharing
and there wasn't "may not work properly" but "it will not boot". So, I entered to download mode and I tried to flash with LGUP V20G kdz (I was on 29A but it's zipped). When it arrived at about 24% it stopped with error 0x2000 (but phone was identified). After this I rebooted my LG and I can access only to download mode. When I turn on the phone there isn't anymore "Your device is corrupt, etc.", directly to download mode. I tried to enter to download mode and recovery mode (but stock can only reset), so if someone knows others hardware button combinations to get other modes, please tell me.
I hope someone can help me, obviously not service.
Thank you in advance.
P. S. Sorry for my bad English

No one?
For me it's enough only a way to force installing firmware on LGUP.

popetto said:
Hi all. I'm writing because I didn't find anything useful to me.
My LG is stuck on Firmware Update screen:
SShttps://drive.google.com/file/d/0B2dMoe8S9yx4VGNkR1VtMjVRdkU/view?usp=sharing
(below there are "633A B88 // Modified).
All began when I wanted to re-lock the bootloader. So, I read somewhere that I could do it with fastboot oem lock. I did it and the result was that the bootloader was re-locked. So I rebooted my phone and it stuck at
SShttps://drive.google.com/file/d/0B2dMoe8S9yx4dDR5cDFQT0RIZ2c/view?usp=sharing
and there wasn't "may not work properly" but "it will not boot". So, I entered to download mode and I tried to flash with LGUP V20G kdz (I was on 29A but it's zipped). When it arrived at about 24% it stopped with error 0x2000 (but phone was identified). After this I rebooted my LG and I can access only to download mode. When I turn on the phone there isn't anymore "Your device is corrupt, etc.", directly to download mode. I tried to enter to download mode and recovery mode (but stock can only reset), so if someone knows others hardware button combinations to get other modes, please tell me.
I hope someone can help me, obviously not service.
Thank you in advance.
P. S. Sorry for my bad English
please delete SS for seeing photos; XDA doesn't leave me inserting photos because I'm new
Click to expand...
Click to collapse
I have exacly the same problem and i am looking for solution and when i use LGUP with stock rom it loads like 24# the got error 0x0200...
So i can't get stock rom and i get get in the bootloader TWRP...

popetto said:
Hi all. I'm writing because I didn't find anything useful to me.
My LG is stuck on Firmware Update screen:
SShttps://drive.google.com/file/d/0B2dMoe8S9yx4VGNkR1VtMjVRdkU/view?usp=sharing
(below there are "633A B88 // Modified).
All began when I wanted to re-lock the bootloader. So, I read somewhere that I could do it with fastboot oem lock. I did it and the result was that the bootloader was re-locked. So I rebooted my phone and it stuck at
SShttps://drive.google.com/file/d/0B2dMoe8S9yx4dDR5cDFQT0RIZ2c/view?usp=sharing
and there wasn't "may not work properly" but "it will not boot". So, I entered to download mode and I tried to flash with LGUP V20G kdz (I was on 29A but it's zipped). When it arrived at about 24% it stopped with error 0x2000 (but phone was identified). After this I rebooted my LG and I can access only to download mode. When I turn on the phone there isn't anymore "Your device is corrupt, etc.", directly to download mode. I tried to enter to download mode and recovery mode (but stock can only reset), so if someone knows others hardware button combinations to get other modes, please tell me.
I hope someone can help me, obviously not service.
Thank you in advance.
P. S. Sorry for my bad English
please delete SS for seeing photos; XDA doesn't leave me inserting photos because I'm new
Click to expand...
Click to collapse
https://forum.xda-developers.com/g4/development/h815-nougat-stock-t3659860/post73636739#post73636739

raptorddd said:
https://forum.xda-developers.com/g4/development/h815-nougat-stock-t3659860/post73636739#post73636739
Click to expand...
Click to collapse
Unfortunately didn't work for me. Thank you anyway.
Seksi69 said:
I have exacly the same problem and i am looking for solution and when i use LGUP with stock rom it loads like 24# the got error 0x0200...
So i can't get stock rom and i get get in the bootloader TWRP...
Click to expand...
Click to collapse
I fixed in this way:
- go to https://forum.xda-developers.com/showpost.php?p=73493577&postcount=78 and download attached file. It contains two DLL that you'll put in C:\Program Files (x86)\LG Electronics\LGUP\model\8994 (deleting other DLL file). Don't worry if they are two DLLs and not one. Then, when you open LGUP you must flash (UPGRADE mode) H81520p firmware (that you can download here: http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/). Then wait and your phone should revive, like mine. I hope it'll work for you as worked for me.
Obvioulsy you must have H815 version (not variant) to do this.
EDIT:
This dll works also for H818P

popetto said:
Unfortunately didn't work for me. Thank you anyway.
I fixed in this way:
- go to https://forum.xda-developers.com/showpost.php?p=73493577&postcount=78 and download attached file. It contains two DLL that you'll put in C:\Program Files (x86)\LG Electronics\LGUP\model\8994 (deleting other DLL file). Don't worry if they are two DLLs and not one. Then, when you open LGUP you must flash (UPGRADE mode) H81520p firmware (that you can download here: http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/). Then wait and your phone should revive, like mine. I hope it'll work for you as worked for me.
Obvioulsy you must have H815 version (not variant) to do this.
Click to expand...
Click to collapse
Than you so MUCH i manage to Install new rom :*

popetto said:
Unfortunately didn't work for me. Thank you anyway.
I fixed in this way:
- go to https://forum.xda-developers.com/showpost.php?p=73493577&postcount=78 and download attached file. It contains two DLL that you'll put in C:\Program Files (x86)\LG Electronics\LGUP\model\8994 (deleting other DLL file). Don't worry if they are two DLLs and not one. Then, when you open LGUP you must flash (UPGRADE mode) H81520p firmware (that you can download here: http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/). Then wait and your phone should revive, like mine. I hope it'll work for you as worked for me.
Obvioulsy you must have H815 version (not variant) to do this.
Click to expand...
Click to collapse
its the same file... same procedure.

raptorddd said:
its the same file... same procedure.
Click to expand...
Click to collapse
Same procedure but not same file: in the solution I linked and I used there are two DLLs (and I can see the difference on LGUP, that says "DLL version 0.4.0.0"); instead, in your solution (that I tried before using the one I linked), there's only a DLL and, if I'm not wrong, its version is 0.3.3.23 or something similar. Anyway, it's not a problem, I said it without any aim.

woohoo
popetto said:
Unfortunately didn't work for me. Thank you anyway.
I fixed in this way:
- go to https://forum.xda-developers.com/showpost.php?p=73493577&postcount=78 and download attached file. It contains two DLL that you'll put in C:\Program Files (x86)\LG Electronics\LGUP\model\8994 (deleting other DLL file). Don't worry if they are two DLLs and not one. Then, when you open LGUP you must flash (UPGRADE mode) H81520p firmware (that you can download here: http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/). Then wait and your phone should revive, like mine. I hope it'll work for you as worked for me.
Obvioulsy you must have H815 version (not variant) to do this.
Click to expand...
Click to collapse
:victory:
Thank you, this fixed my phone. Had gone through quite a few different forum posts and none worked. Was getting close to having to use my ladies old iPhone :crying:

thank u verry much i have fixed the same problem too

popetto said:
Unfortunately didn't work for me. Thank you anyway.
I fixed in this way:
- go to https://forum.xda-developers.com/showpost.php?p=73493577&postcount=78 and download attached file. It contains two DLL that you'll put in C:\Program Files (x86)\LG Electronics\LGUP\model\8994 (deleting other DLL file). Don't worry if they are two DLLs and not one. Then, when you open LGUP you must flash (UPGRADE mode) H81520p firmware (that you can download here: http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/). Then wait and your phone should revive, like mine. I hope it'll work for you as worked for me.
Obvioulsy you must have H815 version (not variant) to do this.
Click to expand...
Click to collapse
you saved my phone thank you this dll works on H818P too

thank you .replacing zip file change lgup DLL to 0.0.4.0 and it will not show error again.

Thanks
I did all of your instructions and my LG G4 back to life, i was searching for one answer can be usefull, thanks :good: it work for me

Thanks - popetto - saved me time and money
popetto said:
Unfortunately didn't work for me. Thank you anyway.
I fixed in this way:
- go to https://forum.xda-developers.com/showpost.php?p=73493577&postcount=78 and download attached file. It contains two DLL that you'll put in C:\Program Files (x86)\LG Electronics\LGUP\model\8994 (deleting other DLL file). Don't worry if they are two DLLs and not one. Then, when you open LGUP you must flash (UPGRADE mode) H81520p firmware (that you can download here: http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/). Then wait and your phone should revive, like mine. I hope it'll work for you as worked for me.
Obvioulsy you must have H815 version (not variant) to do this.
EDIT:
This dll works also for H818P
Click to expand...
Click to collapse
Was starting to look for a new phone but this worked for me yesterday. Thanks again.

god bless you
You save my old G4, man you help me so much. send me a mail i ll give you paypal money to drink for me send me pm your mail.
Thx you did my day Hail from France
popetto said:
Unfortunately didn't work for me. Thank you anyway.
I fixed in this way:
- go to https://forum.xda-developers.com/showpost.php?p=73493577&postcount=78 and download attached file. It contains two DLL that you'll put in C:\Program Files (x86)\LG Electronics\LGUP\model\8994 (deleting other DLL file). Don't worry if they are two DLLs and not one. Then, when you open LGUP you must flash (UPGRADE mode) H81520p firmware (that you can download here: http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/). Then wait and your phone should revive, like mine. I hope it'll work for you as worked for me.
Obvioulsy you must have H815 version (not variant) to do this.
EDIT:
This dll works also for H818P
Click to expand...
Click to collapse

popetto said:
Unfortunately didn't work for me. Thank you anyway.
I fixed in this way:
- go to https://forum.xda-developers.com/showpost.php?p=73493577&postcount=78 and download attached file. It contains two DLL that you'll put in C:\Program Files (x86)\LG Electronics\LGUP\model\8994 (deleting other DLL file). Don't worry if they are two DLLs and not one. Then, when you open LGUP you must flash (UPGRADE mode) H81520p firmware (that you can download here: http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/). Then wait and your phone should revive, like mine. I hope it'll work for you as worked for me.
Obvioulsy you must have H815 version (not variant) to do this.
EDIT:
This dll works also for H818P
Click to expand...
Click to collapse
Thanks for sharing bro, Its worked

LG G4 H815P stuck on download mode

I've got a LG G4 H815P stuck on download mode and I can't flash it with LGUP, it always get stuck on 25% and then gives me a error message "error 0x2000 invalid command response".

kitsunee² said:
I've got a LG G4 H815P stuck on download mode and I can't flash it with LGUP, it always get stuck on 25% and then gives me a error message "error 0x2000 invalid command response".
Click to expand...
Click to collapse
Which Firmware are u on at the moment and what should LG UP flash?
Only one that Works ist MM rom to get out of Download mode.
See This and next time use Search!
https://forum.xda-developers.com/showpost.php?p=73642302

uweork said:
Which Firmware are u on at the moment and what should LG UP flash?
Only one that Works ist MM rom to get out of Download mode.
See This and next time use Search!
https://forum.xda-developers.com/showpost.php?p=73642302
Click to expand...
Click to collapse
I've tried to use the search, but the link is dead.

kitsunee² said:
I've tried to use the search, but the link is dead.
Click to expand...
Click to collapse
ok, is see its hard to search....
https://lg-firmwares.com/downloads-...Name=lg_h815_lg_g4_europe_h81520p_00_0314_kdz

uweork said:
ok, is see its hard to search....
Click to expand...
Click to collapse
I've used this link too, and the rom didn't worked for me.

kitsunee² said:
I've used this link too, and the rom didn't worked for me.
Click to expand...
Click to collapse
Did you placed the .DLL file in LG UP folder als explained?
write more what exactly did You do??

uweork said:
Did you placed the .DLL file in LG UP folder als explained?
write more what exactly did You do??
Click to expand...
Click to collapse
Yes, I did!
I've downloaded this file, extracted the DLL with the KDZ Extractor, moved the DLL to the C:\Program files\LG Electronics\LGUP\model\8994 and then it freezes in 25%.

I've tried in a Windows 7 PC and it worked (???????????)
So, yeah.

What displays LG up at 25%.
For example at 11% there ist GPT compatibility.
Did you replaced the 8994.DLL vor are there two now?

How to Install Leaked Android 10 Beta OTA on Sprint LG V50

Orginal Title: Sprint LG V50 may get Android 10 beta by End of 2019 (V450PM)
I saw this article here: https://www.mylgphones.com/sprint-lg-v50-thinq-5g-android-10-update-will-release-soon.html?amp
Leaked Frimware details:
Model:LM-V450PM
Size:1508.11MB
Android Pie 9.0: LMV450PMAT-V10p-310-120-SEP-19-2019-ARB00+0
Android 10 Beta: LMV450PMAT-V18a-310-120-OCT-29-2019-ARB00+1
File name: LMV450PM-V10p-310-to-LMV450PM-V18a-310.up
Click to expand...
Click to collapse
The article source won't release the beta frimware though. Anybody know where/how to get this or convince them to share it? However though, this is great news!
Edit: Special Thanks to chortya for purchasing the file. The link to download the file comes from the domain dl01.gdms.lge.com which is a legit source from LG directly. The file received is a .mo file, you just rename it to get a .up file. chortya has graciously shared the OTA file in the mega.nz link below!
chortya said:
https://mega.nz/#!gjJi3KiK!ebsQdxmnXtEYRiG69F5oAlVqNnsZ3c9D7SpWahGI8OQ
even patch name stipulates specific old firmmware version. And yes, I am on v10p.
Click to expand...
Click to collapse
Now lets figure out how to flash it!
Edit 2: Wow, that was fast! Thanks to aiap for figuring out how to flash this OTA.
aiap said:
SUCCESS!
I ended up not using LGUP, instead this is how I did it. (Make sure to backup, for some reason I had to factory reset because mine was stuck rebooting after "android is installing" notification completed.)
STEPS:
1. Download .up file: https://mega.nz/#!gjJi3KiK!ebsQdxmnXtEYRiG69F5oAlVqNnsZ3c9D7SpWahGI8OQ (thanks @chortya)
2. Rename file to LGUP_FOTA.up
3. Place file in root of internal storage on V50.
4. Download "Activity Launcher" from Play Store
5. Find FOTA Update
6. Hit the first option (com.lge.lgfota.permission.FotaTestActivity)
7. Follow prompts.
Click to expand...
Click to collapse
Edit 3: Some screenshots thanks to @aiap
https://forum.xda-developers.com/v5...-beta-2019-t3995429/post80870307#post80870307

I may have found the firmware on a LG firmware site called LGBBS. If someone knows how to purchase from Alipay and risk 50 yuan ($7.10 USD) and would be willing to share the file on Google Drive or so: http://www.lgbbs.com/plugin.php?id=lg_ota&lg_ota=fwbuy&fwid=LCmN1NXswX8eTAJVn1Dhsg==

andrewwm said:
I may have found the firmware on a LG firmware site called LGBBS. If someone knows how to purchase from Alipay and risk 50 yuan ($7.10 USD) and would be willing to share the file on Google Drive or so: http://www.lgbbs.com/plugin.php?id=lg_ota&lg_ota=fwbuy&fwid=LCmN1NXswX8eTAJVn1Dhsg==
Click to expand...
Click to collapse
Maybe you could ask @ngocgiap32 to help you and donate to him... he gave us for free the other 3 korean otas:good::highfive:

Inerent said:
Maybe you could ask @ngocgiap32 to help you and donate to him... he gave us for free the other 3 korean otas:good::highfive:
Click to expand...
Click to collapse
I'd donate. I tried creating an Alipay account but when I went to pay, it wanted a Chinese bank card.

any news?

Hell, I got $7!

hooutoo said:
Hell, I got $7!
Click to expand...
Click to collapse
did u got the rom?

No I'm just saying I would happily contribute the $7

I am not able to install it. Tried multiple options:
- LGUP FOTA upgrade - device protected error
- recovery mode - both SD card recovery and adb are not working. SD card mounting fails and it seems that my V50 is not connecting to PC if in recovery mode so adb does not see it. adb works fine with phone fully booted, so developer options are enabled and phone is authenticated with pc
- lgup_cmd does not even recognize *.up files
Any thoughts?
Does it make sense to move this to the kernel/firmware section?

chortya said:
I am not able to install it. Tried multiple options:
- LGUP FOTA upgrade - device protected error
- recovery mode - both SD card recovery and adb are not working. SD card mounting fails and it seems that my V50 is not connecting to PC if in recovery mode so adb does not see it. adb works fine with phone fully booted, so developer options are enabled and phone is authenticated with pc
- lgup_cmd does not even recognize *.up files
Any thoughts?
Does it make sense to move this to the kernel/firmware section?
Click to expand...
Click to collapse
how did u got the rom?

Paid 50 RMB.

chortya said:
Paid 50 RMB.
Click to expand...
Click to collapse
and they did not explain how to install?

chortya said:
I am not able to install it. Tried multiple options:
- LGUP FOTA upgrade - device protected error
- recovery mode - both SD card recovery and adb are not working. SD card mounting fails and it seems that my V50 is not connecting to PC if in recovery mode so adb does not see it. adb works fine with phone fully booted, so developer options are enabled and phone is authenticated with pc
- lgup_cmd does not even recognize *.up files
Any thoughts?
Does it make sense to move this to the kernel/firmware section?
Click to expand...
Click to collapse
Yes. You must flash it with LG-UP 1.16.0.3.
Install lg USB drivers 4.4.2
Install lgup 1.16.0.3
Install lg common dll 1.40
Download and Copy the ui config file (from the LG-UP thread here on the forum) and paste it where the common dll is.
Then enable USB debugging in dev options
Then connect to pc
Then start lg up
Then chose FOTA upgrade
Then load your android 10 beta fota file. Make sure it has. Up extension
Then click start on lgup. Wait for the minute and it should start flashing.

chortya said:
Paid 50 RMB.
Click to expand...
Click to collapse
Can you share it over Google drive? Also did they have firmware for g8?

Inerent said:
Yes. You must flash it with LG-UP 1.16.0.3.
Install lg USB drivers 4.4.2
Install lgup 1.16.0.3
Install lg common dll 1.40
Download and Copy the ui config file (from the LG-UP thread here on the forum) and paste it where the common dll is.
Then enable USB debugging in dev options
Then connect to pc
Then start lg up
Then chose FOTA upgrade
Then load your android 10 beta fota file. Make sure it has. Up extension
Then click start on lgup. Wait for the minute and it should start flashing.
Click to expand...
Click to collapse
did you test it?

Inerent said:
Yes. You must flash it with LG-UP 1.16.0.3.
Install lg USB drivers 4.4.2
Install lgup 1.16.0.3
Install lg common dll 1.40
Download and Copy the ui config file (from the LG-UP thread here on the forum) and paste it where the common dll is.
Then enable USB debugging in dev options
Then connect to pc
Then start lg up
Then chose FOTA upgrade
Then load your android 10 beta fota file. Make sure it has. Up extension
Then click start on lgup. Wait for the minute and it should start flashing.
Click to expand...
Click to collapse
My setup is exactly as you described. I need to check the version if the USB driver, but don't think this will improve anything.
As I have written I am getting "protected device" error.
My V50 is locked, does it have any influence?

chortya said:
My setup is exactly as you described. I need to check the version if the USB driver, but don't think this will improve anything.
As I have written I am getting "protected device" error.
My V50 is locked, does it have any influence?
Click to expand...
Click to collapse
If you have the right ota it should work.
And also the correct security patch. Maybe this is why it's not working...

Inerent said:
If you have the right ota it should work.
And also the correct security patch. Maybe this is why it's not working...
Click to expand...
Click to collapse
did u tried?

Inerent said:
If you have the right ota it should work.
And also the correct security patch. Maybe this is why it's not working...
Click to expand...
Click to collapse
Can you explain why the security patch matters or why u can only fota upgrade from certain firmwares?

https://mega.nz/#!gjJi3KiK!ebsQdxmnXtEYRiG69F5oAlVqNnsZ3c9D7SpWahGI8OQ
---------- Post added at 09:07 AM ---------- Previous post was at 09:06 AM ----------
antintin said:
Can you explain why the security patch matters or why u can only fota upgrade from certain firmwares?
Click to expand...
Click to collapse
even patch name stipulates specific old firmmware version. And yes, I am on v10p.