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[Completed] Half Dead LG G2, No use of touch, imei, network

I have been stuck for over a month now and now I am forced to make this thread with the full story:
I bought an LG G2 D802. A few months later I updated it through the LG software update tool. This thing killed my phone. It installed lollipop and I then had these issues:
[1]no imei.
[2]no baseband.(FIXED)
[3]touch is not working properly. It is haywire. It does not respond properly at all and the phone is unusable
[4]no sim usage as no IMEI.
[5] ONLY 16 gb showing as memory available. (FIXED)
I did this. Using OTG to use my phone, I flashed stock d802 ROM (kitkat). This got me to Stock ROM but phone was boot looping. I factory resetted and it started up okay. I then found a way to fix the 16 gb issue by using a droid view guide called : "Your 32GB LG G2 Shows only 16GB Storage Space? Here’s How to Fix the Issue! " This fixed my 16 gb issue. But everything else same... Then I followed a guide to fix ESN but it demanded that the phone be rooted. So I rooted and installed TWRP. But I was not able to fix IMEI. So I then gave up I searched my issue extensively and found a thread (ON XDA) which i cant post here... But its name is: "Strange touch problem after upgrading my lg g2". There I read of other people who had the same issues. This basically happens to refurbished handsets, apparently. There where no proper fixes there. None of the people where able to fix their phones.
Some guy said that check your motherboard and install the software according to the motherboard. I opened the board and found it to be a motherboard of LG D801. No problem. I downloaded D801 software and tried installing with kdz method but it failed. And now so has the tot method. I have downloaded over 20 gbs of different software and roms. ALl of these roms where completely downloaded!! Please help me here...
Its not me only: These threads are after the same issue!!:
1. Name is: (on XDA) "LG G2 No IMEI, Touch not Responding After Update" (One person)
2. Name is: (on XDA) "Strange touch problem after upgrading my lg g2" (MULTIPLE people withe SAME issue)
I am not an advanced android guy but I can follow directions and I have adb, root, twrp, qpst set up.

zhzhou said:
Can you be more specific on the error when using KDZ and TOT? Please post a screenshot.
Click to expand...
Click to collapse
The kdz method just fails at 2%. But the tot method works. I installed jellybean to see if that fixed the problem But no go. Still have no touch screen and no IMEI. The major problem right now is touch screen ONLY!

zhzhou said:
Which TOT did you install? D801 or D802? I think it should be D801 because it matches your motherboard.
Click to expand...
Click to collapse
I agree that I should install tot of d801 . But the install fails. I tried using the LG_UP 974 dll file but that does not work too! The error is alwasys wrong model number. The TOT method works for d802 roms.
I am wondering. Should I flash a kernel of d801?

hyelton said:
Well that can happen if you flashed the WRONG model for your phone, and youd need to flash the correct model to fix it.
or 2 its an hardware issue.
Click to expand...
Click to collapse
Hyelten some help would be dearly loved!
zhzhou said:
You should install the D801 TOT. Here's how to do it.
1) Download D801 TOT
2) Download HxD hex editor
3) Open D801 TOT in HxD
4) Find first instance of "D801" and change to "D802"
5) Save new TOT file
6) Open Flashtool and flash the modified D801 TOT that you just created (use the LG_UP974.dll)
This should work to get D801 firmware onto your device.
Click to expand...
Click to collapse
Any possibility of hard bricking my phone??

zhzhou said:
You should install the D801 TOT. Here's how to do it.
1) Download D801 TOT
2) Download HxD hex editor
3) Open D801 TOT in HxD
4) Find first instance of "D801" and change to "D802"
5) Save new TOT file
6) Open Flashtool and flash the modified D801 TOT that you just created (use the LG_UP974.dll)
This should work to get D801 firmware onto your device.
Click to expand...
Click to collapse
I did what you said and changed the first instance to d802. Now a new error dialog appears saying: "failed previousload()"

Hi, thank you for using XDA Assist. Your devices forum is the best place to ask for help, they are the experts on your device. Start with this, http://forum.xda-developers.com/lg-g2/general/lg-g2-sticky-roll-thread-t3123148 and follow the go back to stock. Also see this, http://forum.xda-developers.com/lg-g2

zhzhou said:
It's unlikely you'll hard brick the phone. You've already put the D802 firmware on a board that you've confirmed is D801.
I had wrong firmware and subsequently lost the IMEI. I flashed the right one firmware (after modifying TOT because of model mismatch error), and the IMEI came back.
Isn't your phone pretty much useless already? I think the steps I described above is pretty low risk. You can find the answer pretty quickly by just doing it
Click to expand...
Click to collapse
hyelton said:
Just follow that.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
This error!!! It just stops here...

LG D686 (G Pro Lite Dual)

Hello guys,
I've got an LG G Pro Lite Dual (D686) and since I rooted it, the back and front cameras stopped working on applications such as Facebook Messenger(Gives green lines) and it just crashes applications like Instagram and recently Snapchat.
I've read on the internet that I need to flash it to the original firmware or KDZ or Kitkat? But, I've went to a link that has the flashing roms of all LG devices, but the files on this phone (LG D686) aren't found, they've must been deleted for some reason.. All of them.
What I need is to know if you could guys upload or give me a link to download the latest LG D686 rom/firmware (Original un-rooted) file? And if there is any way to fix the camera problem. Camera problem is the main reason why I want to re-flash my phone to the stock/original LG rom of Kitkat.
Could you please help me? I'm lost and I don't know what to do about this . I really need to fix it.

LS996 - no sound at all, can't really erase it

Hello xda.
I bought 2 used LS996 from one seller.
When I flashed rootedsystem zv8 and unlock it I find that no sound at all in device, also headphone and microphone not working. One of them also start freezing.
I tryed : flash zv8 by flashtool and lgUP, flash not rooted system, make factory reset, flash via octopus.
But after each flash it still have SupreSU and root, can't update via OTA.
So how I can make flash with really full wipe and removing Root. I think that no sound it's software problem.
One of that phone I tried to flash zv6 TOT and have on brick now.
have whos some ideas? thx

how much u paid for one device?
Where u found instructions which u used?

GNAzi said:
how much u paid for one device?
Where u found instructions which u used?
Click to expand...
Click to collapse
near 110-120$.
I find in XDA manual to unlock. I unlock ls996 not first time

unlock???
we're won't help someone who just resell...
also ur english is poor. Are u rus ******?

I had the same problem , no sound , no camera , no sensors were working after zv8 flash !! , i sent it to lg center few days back .
They replied that it may be a water damage and not to be covered in warranty , charging me 72$ to repair or 180$ for refurbished one.LOL

Yea i had the same problem occur on my flex 2, its now a brick and im 2000% happier with my g2.

LG G4 H810 V21y EMMC Dump File | Hard Brick

Hi if someone have lg g4 h810 with software version MM V21y then plz create a dump of emmc using this method https://www.youtube.com/watch?v=op8Qk8TK4lI
and share with me i need emmc dump file because i hard bricked my phone and i know about this method https://forum.xda-developers.com/tmobile-g4/help/unbrick-lg-g4-h811-9008-qualcomm-t3456421 to fix my phone but i don't have emmc dump of my mobile if someone share with i really appreciate it ,

pchacker47 said:
Hi if someone have lg g4 h810 with software version MM V21y then plz create a dump of emmc using this method https://www.youtube.com/watch?v=op8Qk8TK4lI
and share with me i need emmc dump file because i hard bricked my phone and i know about this method https://forum.xda-developers.com/tmobile-g4/help/unbrick-lg-g4-h811-9008-qualcomm-t3456421 to fix my phone but i don't have emmc dump of my mobile if someone share with i really appreciate it ,
Click to expand...
Click to collapse
Only issue with that is I think the device would need to be rooted.. which it's not rootable. Which would explain most likely why there's not one already uploaded for the tons of users who attempted to downgrade.
Sent from my iPhone using Tapatalk

Yeah U right ! i hope when rooted method for LG G4 h810 release then maybe someone can help me

pchacker47 said:
Yeah U right ! i hope when rooted method for LG G4 h810 release then maybe someone can help me
Click to expand...
Click to collapse
Sadly it'll be very unlikely that root will be coming anytime soon for the H810 if at all at this moment.
Sent from my iPhone using Tapatalk

Secure booting error after sd card unbrick method
I bought used h811, but it has issue of restarting every time I tired to uninstall any app or tried to go to security setting. So I decided to downgrade it (I have no idea about ARB at that time), the device show h811-21y, So I download h811-10n firmware & use lgup to downgrade after it complete 100% it get bricked, and show qualcomm 9008 on the PC. I then open the device and found out it is h810 written on the motherboard.
I tried almost every qfil mbn files present on the internet but failed.
Then I tired this firmware
LGH810AT-01-V21y-310-410-JUN-20-2016-ARB03+0.rar
and use this youtube method to create raw programme & patch
watch?v=RhG02kmSelk
Then I use sd card method as this youtube method suggest
watch?v=kX2Fm1zEx5E
my device show sign of life but stuck in "secure booting error 1009"
At that point I am totally stuck since I does not get any help with this error on the internet

How to Edit KDZ/TOT for Cross Flashing

Kindly understand the scenario 1st.
Your Board is VS990 but It Comes With a ROM of H900 Lollipop. NO OTA Update.
And LGUP or LG Flash Tool wont let you flash a VS990 KDZ/TOT over H900.
02 Things Needed here. 1st Is LG Generic Custom LGUP_8974.dll and
2nd you have to Edit the file in hex editor.
Open VS990 TOT File and search for LG-VS990
Change
LG-VS990 = LG-H900 (Conversion) (Becuase Current Rom is H900, We will Deceive LG Check Thats a H900 file is being flashed which is actually a VS990 File)
Direct Overwrite no deleting.
You have to Direct Overwrite the file.
Although its the procedure OF Cross File Flashing.
But AS LAF (Download Mode) Recovery and other files are Of H900 so After Flashing VS990 The Mobile can be Hard Bricked to Qualcomm 9008 Which have no Solution Yet.
I dont Recomend IT. On devices higher then G2 and G3 (D851 Also Not supported in LG Board Diagnostics)

Murshad007 said:
Kindly understand the scenario 1st.
Your Board is VS990 but It Comes With a ROM of H900 Lollipop. NO OTA Update.
And LGUP or LG Flash Tool wont let you flash a VS990 KDZ/TOT over H900.
02 Things Needed here. 1st Is LG Generic Custom LGUP_8974.dll and
2nd you have to Edit the file in hex editor.
Open VS990 TOT File and search for LG-VS990
Change
LG-VS990 = LG-H900 (Conversion) (Becuase Current Rom is H900, We will Deceive LG Check Thats a H900 file is being flashed which is actually a VS990 File)
Direct Overwrite no deleting.
You have to Direct Overwrite the file.
Although its the procedure OF Cross File Flashing.
But AS LAF (Download Mode) Recovery and other files are Of H900 so After Flashing VS990 The Mobile can be Hard Bricked to Qualcomm 9008 Which have no Solution Yet.
I dont Recomend IT. On devices higher then G2 and G3 (D851 Also Not supported in LG Board Diagnostics)
Click to expand...
Click to collapse
Can you make/find/show a video of the procedure?

Vidalik said:
Can you make/find/show a video of the procedure?
Click to expand...
Click to collapse
What u Want to do?
Tell model of both ToT/KDZ?
Remeber Even a Successful Crossflash can lead to Hard Brick. Qualcomm 9008 Mode.
Due to Frankenstein Rom Files.

i have 2 lg v10 h900 with vs990 board and both of them are on qualcomm mode plz tell me how can i fix them i will be very thankfull to u

Murshad007 said:
What u Want to do?
Tell model of both ToT/KDZ?
Remeber Even a Successful Crossflash can lead to Hard Brick. Qualcomm 9008 Mode.
Due to Frankenstein Rom Files.
Click to expand...
Click to collapse
I tried to rename it in text editor but LGUP would not let me update and some errors. Is there any way that i can get access to the security and fingerprint settings? i have surfed around the web and havent found any viable solutions to the problem...
(sorry for long wait for reply. My battery died at the point and i got a new one now)

salam
murshad bhai i m from pak can u give me your cell no. to discuss issue plz its a request m very thank full too you .
---------- Post added at 09:09 PM ---------- Previous post was at 09:04 PM ----------
salam murshad bhai i m from pakistan i need your assitance to solve lg v10 issue kindly give me your cell number to dsicuss further m very thank full top you

Vidalik said:
I tried to rename it in text editor but LGUP would not let me update and some errors. Is there any way that i can get access to the security and fingerprint settings? i have surfed around the web and havent found any viable solutions to the problem...
(sorry for long wait for reply. My battery died at the point and i got a new one now)
Click to expand...
Click to collapse
You have to over write the model no. In hex editor. Adding or deleting will change hex value. So file wont be flashed.
Successful flash can also lead to hard brick. LG Board diagnostic cant de-brick models higher then G3.

yoyosheikh said:
salam
murshad bhai i m from pak can u give me your cell no. To discuss issue plz its a request m very thank full too you .
---------- post added at 09:09 pm ---------- previous post was at 09:04 pm ----------
salam murshad bhai i m from pakistan i need your assitance to solve lg v10 issue kindly give me your cell number to dsicuss further m very thank full top you
Click to expand...
Click to collapse
03214412007

Murshad007 said:
You have to over write the model no. In hex editor. Adding or deleting will change hex value. So file wont be flashed.
Successful flash can also lead to hard brick. LG Board diagnostic cant de-brick models higher then G3.
Click to expand...
Click to collapse
Okay, i saw also that people commented that they got hard brick. Is there anything i can do with the 20w rom to get my fingerprint scanner back? or just buy a new phone and call an end to it? If so i was thinking about the V20. Should be good for root and such right?

Hello Murshad007 and others,
it seems that you have a risky solution about the MM H900/VS990 - VPN -Fingerprint-foced-close issue with h90021w.
I also have the bugs after flashing "web_h90021w_00_0921.kdz" on my AT&T H900 with VS990 Mainboard (I have checked like in the Video).
1.) Where exactly can I Identify more "Frankenstein" parts?
2.) Which part configuration did you try successfull without hard brick?
3) If you had a hard brick, how did you recover exactly?? Would I need a programmer device like Medusa or a JTAG or is it possible to make the Frankenstein alive without spending 150$? Because that is the Phone's price ?
4) Could you maybe make a Tutorial or link any recover after brick solutions/possibilities please??
Now the phone is absolutly useless, so if I brick it, there won't be a big difference.
I would be verry happy to get some help fixing my new 30th birthday present
Thanks in advance
Evtoda Gi

Murshad please help us out with more precise tutorial on how to successfully edit firmware for cross flashing. Thanks

In G2 This Is The Place Where Name has to be changed.
Hit the Thanx button.

Murshad007 said:
In G2 This Is The Place Where Name has to be changed.
Hit the Thanx button.
Click to expand...
Click to collapse
i have been scouring all over the forums to no avail, and i think the ansswer maybe really simple, some members have found the correct way but are just beating the bush cause they want money, and that too, way more than the price of the motherboard, which is less than 50$ u.s now,
I was successful in bringing it from the dead (H901 to h900} but the lack of security and fingerprint is really proving troublesome not to say the lack of Sim connectivity,

last gspian said:
i have been scouring all over the forums to no avail, and i think the ansswer maybe really simple, some members have found the correct way but are just beating the bush cause they want money, and that too, way more than the price of the motherboard, which is less than 50$ u.s now,
I was successful in bringing it from the dead (H901 to h900} but the lack of security and fingerprint is really proving troublesome not to say the lack of Sim connectivity,
Click to expand...
Click to collapse
Open your Phone. Check its Board and Flash Accordingly.
Use Board Diagnostics for Full Flashing. All Functions will return.

Murshad007 said:
Kindly understand the scenario 1st.
Your Board is VS990 but It Comes With a ROM of H900 Lollipop. NO OTA Update.
And LGUP or LG Flash Tool wont let you flash a VS990 KDZ/TOT over H900.
02 Things Needed here. 1st Is LG Generic Custom LGUP_8974.dll and
2nd you have to Edit the file in hex editor.
Open VS990 TOT File and search for LG-VS990
Change
LG-VS990 = LG-H900 (Conversion) (Becuase Current Rom is H900, We will Deceive LG Check Thats a H900 file is being flashed which is actually a VS990 File)
Direct Overwrite no deleting.
You have to Direct Overwrite the file.
Although its the procedure OF Cross File Flashing.
But AS LAF (Download Mode) Recovery and other files are Of H900 so After Flashing VS990 The Mobile can be Hard Bricked to Qualcomm 9008 Which have no Solution Yet.
I dont Recomend IT. On devices higher then G2 and G3 (D851 Also Not supported in LG Board Diagnostics)
Click to expand...
Click to collapse
hello sir,how are you? i`m from pak & loving your method is there a way to edit the data inside the kdz with a pixel rom data to get pixel experience on an lg phone?

brokboi said:
hello sir,how are you? i`m from pak & loving your method is there a way to edit the data inside the kdz with a pixel rom data to get pixel experience on an lg phone?
Click to expand...
Click to collapse
I`m trying to do this on an lg g6 but as you know lg dev is no more so no more bootloader unlock for me kindly help,as it1s very intriguing for me