Database Users

[q]Force Device to Install Rom From Other Model

Hi, I accidentally bricked my phone by installing F302S rom into my d802 (CloudyG2 3.0)
After lot of struggles I managed to fix the download mode (it's booting on fastboot previously)
but error occured when I flash d802 stock kdz file to my phone, it stopped at 49%
in the download mode it displayed my phone as F302S instead of d802
and seems like the error is because the flash tool does not allows me to install d802 as it is not F302S
I've read about cross dll file / LGUP_8974.dll for this problem, but I can't manage to understand it, can anyone please guide me on this?
any help will be appreciated greatly

Please help me anyone,
I'm getting desperate on this
I've tried to extract the kdz for my d802, and manual flash using Flash Tool V1.8.1.1023 with LGUP8974.dll from F320 and the extracted dz file of my kdz
but the flashtool does not detect my phone at port COM41, I've installed the driver too
please anyone, thanks

edxzdev said:
Please help me anyone,
I'm getting desperate on this
I've tried to extract the kdz for my d802, and manual flash using Flash Tool V1.8.1.1023 with LGUP8974.dll from F320 and the extracted dz file of my kdz
but the flashtool does not detect my phone at port COM41, I've installed the driver too
please anyone, thanks
Click to expand...
Click to collapse
Follow this.
http://forum.xda-developers.com/lg-g2/general/lg-g2-cross-dll-device-model-fota-laf-t3003717
And change the com port no. Of ur g2 in device magager to 41 then it will detect
Sent from my LG-D800 using XDA Free mobile app

solved my problem with the suggestion here, thanks alot
but currently I can't boot into recovery mode, seems like I messed up with my recovery partition using fastboot before

[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

Lg g2 stuck at logo. No download /recovery

Dear sir,
I'm having lg g2 32gb D802T. I tried rooting my device with king root app, uninstalled google play books app. Later removed root access and uninstalled the king root app.
Then whenever I reboots my phone , it started showing critical error.
Then I tried resetting my phone. It ended up with boot loop.
Then I tried flashing kitkat stock rom of D802T kdz file through LG flash tool 2014. But it's stuck at 40%. From then it's showing multiple removable drives in system, asking for format.
Then I tried copying twrp recovery and other IMG files through linux dd commands. Then it's boot logo is also gone and ended up with only blank screen whenever I starts my phone.
Then I tried un brick using SRK tools. And files were copied.
Now it's showing boot logo and going blank dark screen in on condition. The following were also observed.
1. Still showing as Qhsusb bulk mode with many removable drives asking for format.
2. Not getting download mode, when connected to pc with volume up button in hold.
3. When connected to charger with power button in hold condition, it's notification LED is blinking in red.
4. When I tried with power+ volume down keys it's showing a reset screen. Asking for reset options yes/ no.
When I tried reset with yes. It's again going blank.
Please help in getting my device normal.
Thanks and regards
IN V RAO

I got solution for this.
I got my phone back to life.
As my phone is in qhsusb_bulk mode, i tried SRK tools for copying boot, aboot,laf....etc .img files to the respective partitions.
Previously I tried this method as it is... Without changing anything came in the SRK tools package.
Today i tried extracting the Lollipop variant KDZ of my LG G2 D802T and copied the files of boot, aboot, laf, recovery ......etc .img files from the extracted lollipop and replaced the same files in SRK Tools D802 folder..
LG firmware files can be downloaded from here
http://lg-kdz-firmware.com/lg-g2-firmware/36.html
*Renamed the extracted files with same name present in the SRK Tools respective folder. And changed extension from .bin to .img by renaming
Then I followed the SRK tools method.
https://forum.xda-developers.com/lg-g2/development-d802/tools-mini-srk-tool-d802-t3098163
After completion, i restarted my device and plugged in USB cable by holding volume+ key...
I got download mode.
And flashed the same lollipop KDZ with lg flash tool, as below link
https://forum.xda-developers.com/showthread.php?t=2432476
Good luck

invrao said:
I got solution for this.
I got my phone back to life.
As my phone is in qhsusb_bulk mode, i tried SRK tools for copying boot, aboot,laf....etc .img files to the respective partitions.
Previously I tried this method as it is... Without changing anything came in the SRK tools package.
Today i tried extracting the Lollipop variant KDZ of my LG G2 D802T and copied the files of boot, aboot, laf, recovery ......etc .img files from the extracted lollipop and replaced the same files in SRK Tools D802 folder..
LG firmware files can be downloaded from here
http://lg-kdz-firmware.com/lg-g2-firmware/36.html
*Renamed the extracted files with same name present in the SRK Tools respective folder. And changed extension from .bin to .img by renaming
Then I followed the SRK tools method.
https://forum.xda-developers.com/lg-g2/development-d802/tools-mini-srk-tool-d802-t3098163
After completion, i restarted my device and plugged in USB cable by holding volume+ key...
I got download mode.
And flashed the same lollipop KDZ with lg flash tool, as below link
https://forum.xda-developers.com/showthread.php?t=2432476
Good luck
Click to expand...
Click to collapse
I did try the SRK tool from on the links you provided. The phone is not detecting the computer while plugging in the usb while the phone is on TWRP and the computer makes a noise when the usb is connected but srk tool is not reading the phone.

rosh88 said:
I did try the SRK tool from on the links you provided. The phone is not detecting the computer while plugging in the usb while the phone is on TWRP and the computer makes a noise when the usb is connected but srk tool is not reading the phone.
Click to expand...
Click to collapse
Is your mobile condition is same as mine??
Like detected as qhsusb_bulk mode?? With multiple partitions detection.

invrao said:
Is your mobile condition is same as mine??
Like detected as qhsusb_bulk mode?? With multiple partitions detection.
Click to expand...
Click to collapse
SRK tool isn't even recognizing my phone after connecting the phone to the computer. Its just stuck on TWRP

rosh88 said:
SRK tool isn't even recognizing my phone after connecting the phone to the computer. Its just stuck on TWRP
Click to expand...
Click to collapse
What you did earlier??
Before the problem arised?

rosh88 said:
SRK tool isn't even recognizing my phone after connecting the phone to the computer. Its just stuck on TWRP
Click to expand...
Click to collapse
Try this.. if you're strucked on twrp
https://forum.xda-developers.com/showthread.php?t=2451696

invrao said:
Try this.. if you're strucked on twrp
https://forum.xda-developers.com/showthread.php?t=2451696
Click to expand...
Click to collapse
I did an ota update and got stuck on twrp . Cant restore cause theres no file on the phone. I tried to do LG flashtool but computer won't recognize the phone since it wont connect. I then tried to connect a usb flash drive with the kdz file in it via OTG to the phone but no luck unless TWRP doesn't read .KDZ. I then used LG firmware extract tool to convert the KDZ file to.bin and rename the files to.img but TWRP still not able to install. How does ADB or terminal command work? I do see both options on TWRP but how do I start off? Please help

rosh88 said:
I did an ota update and got stuck on twrp . Cant restore cause theres no file on the phone. I tried to do LG flashtool but computer won't recognize the phone since it wont connect. I then used LG firmware extract tool to convert the KDZ file to.bin and rename the files to.img but TWRP still not able to install. How does ADB or terminal command work? I do see both options on TWRP but how do I start off?
Click to expand...
Click to collapse
Try that adb method.. it may work.. as you're getting twrp

Thank you so much invrao!
I thought my beloved G2 would be unsaveable when SRKtool fixing option didn't help but replacing the files and renaming them as you suggested worked
If anyone needs the Qualcomm drivers send me a PM - they were very hard to find.

it worked
tnx

CrossDl Error. Plz help me...

Well, I searched for a solution for a long time but I couldn't find one.
I accidentally flashed CloudyG3 2.5 on my LG G2 Korean LG U+ Variant (F320L).
I got HS-USB Diagnostics 9006 on my device manager and I managed to recover it via this thread.
I couldn't use the tool right way cause they didn't have my variant, so I extracted images from F320L TOT and replaced those aboot.img, laf.img, etc.
I got into the download mode and launched LG FlashTool (the TOT FlashTool) and loaded up my TOT and DLL on the tool and attempted to flash.
BUT the error "CrossDL [F400] to [F320L]" was shown in the log.
I think this problem is caused by flashing G3 ROM on my G2, changing the model name in system partition.
I have no idea how to solve this problem.
I tried flashing all kinds of g2 dll, but failed.
I considered flashing the G3 firmware, change the information on the phone, and re-flash g2 firmware, but I think that's gonna make the problem more difficult...
I tried booting into recovery and flash g2 custom firmware, but no recovery mode.
I tried fastboot mode, but phone just says "Security Error" and won't let me get into fastboot mode.
What should I do?

Please ask me if you don't understand exact situation. Sorry for my bad english...

try https://forum.xda-developers.com/lg-g2/general/mega-tut-how-to-fix-bricked-lg-g2-t3055033

amin44 said:
try https://forum.xda-developers.com/lg-g2/general/mega-tut-how-to-fix-bricked-lg-g2-t3055033
Click to expand...
Click to collapse
Thanks. I had a different problem, but fixed it.

Could you write how did you fix it so if someone need it

LG G2 hard bricked, partition table lost and stuck in QDLoader 9008 mode

Hello Guys, I have LG G2 F320S (Korean Variant) and a few days ago it was stuck in fastboot mode while i was trying to upgrade to Lollipop firmware using LG Flash Tool 2014. And Fastboot commands were working fine but the problem was that some of the partitions had become write-protected so I was unable to erase or reflash those partitions. So, I short circuit the capacitor and I successfully entered Qualcomm 9006 mode with a number of partitions. I used SRKtool to restore partitions (I have this experience in the past so it was easy for me) but here I noticed 1 or 2 partitions were not restored (write-protected) but phone restarted to download mode. When I tried to flash stock firmware then it always stuck in the middle or something and later once again I was stuck in fastmode mode where I started.
I don't know how partitions became write-protected?
Once again I disassembled the cellphone and short-circuit the capacitor to enter Qualcomm 9006 mode and this time, I wanted to remove write-protection from these partitions so I opened "Diskpart" in "cmd" selected LG G2 and performed clean command and format it. Diskpart removed all the partitions gave me a 32GB single partition like a USB Flash. :laugh:
I thought may be after shorting the capacitor, I will get back partitions but this time I got QDLoader 9008 mode. Now whenever I connect phone to PC with or without battery then it is detected in Qualcomm QDloader 9008 mode.
I tried Boarddiag v3.99c but unfortunately this tool doesn't extract .kdz file of my LG G2 F320S korean variant. I tried to extract .tot file of LG G2 D802 (intl variant) and it completed successfully, so the problem is in .kdz file of my cellphone(probably not supported by this tool).
I can extract this .kdz using LGFirmware extract tool but unfortunately it doesn't create "partition.txt" file which is required in boarddiag to flash partitions. I used partition.txt file of LG G2 D802 but it gives error : No DLoad mode when trying to reflash programmer".
Any help would be appreciated.
#StayHomeStaySafe

Boarddiag full and working version helped
I have tried a lot of times to flash the partitions using boarddiag but it failed. It was the problem of the software because almost all versions had missing files. At last, I have found a working version of boarddiag which detects my phone and I am able to flash boot partitions to it. Although all 3 tests completed successfully (AP, EMMC, SDRAM) but still I am stucked, even after flashing all the boot images, I am still stuck in QDLoader 9008 mode and whenever I connect it to PC (with or without battery), it is detected in QDLoader 9008 mode.
Here is the link to the full working version of Boarddiag 3.99 for LG G2:
https://mega.nz/#!SwY2BQ6L!kPZ6s24hdaVj1x5grboFlAksHSwmItblXIcJCCSaeaw
(mega is blocked in many countries so you may have to use proxy/vpn to open this link)

Here is the result of all 3 tests. Please tell me whats the problem. SDRAM result is FAIL but why so?
https://ibb.co/6ntQwsv

Now I am able to enter "Download Mode" but unable to flash stock or any other firmware. I tried flashing with 2 softwares:
1. LG UP-G2-G3....This software gives error at 6% (at LAF read) as shown in picture below :
https://ibb.co/zXpDcjt
2. LG Flash tool 2014.... This software gives error at 4% by saying "Unable to Establish Connection" though connection is fine because phone is detected in Device Manager and in Download Mode "It shows signs that communication is successful but it wont flash.

salmanzafar said:
Now I am able to enter "Download Mode" but unable to flash stock or any other firmware. I tried flashing with 2 softwares:
1. LG UP-G2-G3....This software gives error at 6% (at LAF read) as shown in picture below :
https://ibb.co/zXpDcjt
2. LG Flash tool 2014.... This software gives error at 4% by saying "Unable to Establish Connection" though connection is fine because phone is detected in Device Manager and in Download Mode "It shows signs that communication is successful but it wont flash.
Click to expand...
Click to collapse
Did you try the TOT flash method already? It worked best for me, when I restored my phone from scratch 2 days ago.

rootarded said:
Did you try the TOT flash method already? It worked best for me, when I restored my phone from scratch 2 days ago.
Click to expand...
Click to collapse
Dear I have tried two methods. I tried LGUP and LG Flash Tools 2014. But both fails. Unfortunately, no TOT file is available for my LG G2 because its Korean variant (F320S) and it has only .kdz firmwares available.

QDLoader 9008 mode
Now, my phone is not entering download mode. It is displayed as QDLoader 9008 mode when connected to PC. Check the screenshot here : https://ibb.co/yk3VSbS
I have the working version of boarddiag but sometimes it passes all 3 tests and sometimes fails EMMC test ad sometimes SDRAM test is not completed successfully.