Develop Bugs

[Q] Help! F180K no storage after unbrick

Dear All.
My F180K brick becase I try to flash freegee. I unbrick it using flashing E975 KDZ files (E975K10D_00.kdz),
I cannot use F180K KDZ it show unpack error.
Now my F180K can boot into android but not found internal storage.
in storage menu it show only internal storage about 400Mb.
I try to factory reset via vol up + power menu same result.
any one can help me
Thanks a lot.

I successful recovery my phone.
flash E97120C_00.kdz then factory reset.
all my storage show

extrct erro
[Help] F180K KDZ brush 20i following situations occur:
Is how else ah? I drive installed. KDZ download is complete and correct, and how it has been said Compression error? Help ~ ~ ~ ~ ~ ~ ~ ~
[R & D Test Tools Log File]
22:31:16: Launching SW update
22:31:16: Unpacking KDZ
22:32:57: KDZ file extraced
22:32:57: Extract file error
22:32:59: === FINISHED ===
i cannot update via lg mobile support tool,becose phone says battry is low but i fully chaged the battrey

brick my lg f180k help me plz
[R&D Test Tools Log File]
20:04:42 : Launching SW update
20:04:42 : Unpacking KDZ
20:05:41 : KDZ file extraced
20:05:42 : Extract file error
20:05:44 : ===FINISHED===
i updated F180K20N_00.kdz via kdz updater but it cannot successes
then i tried lg support tool then it said lack off battery power ,but i fully charged
plz help me how to unbrick my phone

chamaraaa said:
[R&D Test Tools Log File]
20:04:42 : Launching SW update
20:04:42 : Unpacking KDZ
20:05:41 : KDZ file extraced
20:05:42 : Extract file error
20:05:44 : ===FINISHED===
i updated F180K20N_00.kdz via kdz updater but it cannot successes
then i tried lg support tool then it said lack off battery power ,but i fully charged
plz help me how to unbrick my phone
Click to expand...
Click to collapse
Did you try new flash tool in http://forum.xda-developers.com/showthread.php?t=2498102

LG Optimus EX (SU880) [Flash][Root][Bootloader]

:highfive:Hi guys, because of the lack of support for our phone, I wanted to create a unified thread for all Optimus EX SU880.
this thread aims to help all users to flash, upgrade or unbricked their phone.
disclaimer:
I am not a developer but just a mere user of SU880 so i am just collating all information i can gather to help us understand our device more further.
so before doing something posted on this thread, please make sure that you do your own back up because I will not be held responsible if you bricked or damage your phone.
Downloads:
V20c Firmware
V19c Firmware
APX Driver
Bootloader installer for V19c
CWM for V19c
Xrecovery For V19c
Root For V19c
ROOT for V20c
LG USB driver
KDZ_FW_UPD_EN.7z
Smart Flash
Rom Converter
Words you might encounter
1.KDZ = File extension for firmware
2.APX mode aka NVflash = utility where you can flash bios for devices that has nvidia card
3.SOFTWARE UPGRADE mode aka S/W = mode where you can flash a firmware normally
For V19c
Things to do:
1.enable USB debugging
2.back up your files (in case of fire =p )
Upgrading to Stock ROM
Step 1.
>Plug your device via USB cable
>Enable USB debugging and Install the LG united Driver
Step 2.
>Run Rom converter and Extract the Content of your KDZ file
>The tool will asked you about integrated tool ClockworkMod select No and press Enter
>It will extract 3 files but whats important are the SU880_ap.Bin and SU880_cp.fls (take note of the location of the file) then close the RomConverter
>Open SmartFlash and click on the tab ROM copy D/L
>Select the 2 files that you extracted earlier (CP bin for the CP file / AP bin for the AP file)
>tick on normal mode
Step 3.
>Enter S/W mode on your phone
>Power OFF the phone
>Hold the Volume down(-) then Plug the USB cable
>Wait until the SmartFlash Detect the COM port and the Communication driver
>Click the Start button on the SmartFlash tool
>Wait until it says Complete then Reboot your phone by Remove/Insert the battery then press the power button
Rooting V19c stock ROM
>Unplug USB cable
>enable USB debugging mode then Plug back the USB
>Download Root for V19c above
>extract the content to a folder and run ROOT.bat
>press 1 under CMD and select Data Restore on your phone screen
>your Phone will restart
>Turn ON your Phone and you will receive a message from the command prompt that the root is successful
>to verify, you can look for a new ICON (android with a red cape flying)
For V20cc
Things to do:
1.enable USB debugging
2.back up your files (in case of fire =p )
Upgrading to Stock ROM
Step 1.
>Plug your device via USB cable
>Enable USB debugging and Install the LG united Driver
Step 2.
>Enter S/W mode on your phone
>Power OFF the phone
>Hold the Volume down(-) then Plug the USB cable (wait until the computer install the drivers)
>Download the v20c KDZ file
>Run KDZ_FW_UPD and select the V20c KDZ file that you have downloaded
>Select Type: 3GQCT Phonemode: DIAG
>Click Launch Software Update
>Let the application Run until it says finish
>Wait until it says Complete then Reboot your phone by Remove/Insert the battery then press the power button
Note:
**Some user encounter error when using The KDZ Updater (crash / freeze / hang)
**try running the KDZ Updater via Administrator / Go back to Win 7 default theme (not aero) /use Windows XP as an alternative.
Rooting V20c stock ROM
Step 1.
>Unplug USB cable
>enable USB debugging mode then Plug back the USB
>Download Root for V20c above and extract
Step 2.
>Enter APX mode
>Download and install the APX driver above
>remove battery, mmc card and Sim
>phone PIN code
>Hold Both Volume rocker (-) (+) while plugging the USB cable
>Run Start_rooting.bat File and press enter under Command prompt.
>after the CMD finished loading the bootloader
>unplug USB cable and insert the battery back
>Turn on the device normally
>plug the USB cable back
>press enter agan on the command prompt windows t finish the rooting
>wait until it shows root finished
THanks,
That's it for now, but if you have any other question, Just feel free to ask.
and by the way, some of the tools are program using different language so please just bear with them.
One thing that i can promise you is my Phone is unbrickable. =)
Extra:
1.Disable SMS limit
>download Root explorer from the market or you can look for other free app that can enter you root directory
>Download Handcent/ GO sms
>open root explorer then Navigate to >Etc folder>Featuredset.xml>look for Max_user_data, Limit_user_data , Max_user_data and change it your countries preferred value.
Hit "thanks" for the effort =)

Provision Official V4
Jelly bean 4.1.2
Provision Official V4
How to:
1.Install CWM recovery
2.Boot into CWM and perform Factory Reset/Wipe Cache (use volume rocker and power button to navigate)
3.install Provision_official_4SU880.zip
4.reboot device
5.reboot to CWM recovery
6.install gapps for jb (formula 84)
7.reboot normally (you will get Android upgrading message)
8.Enjoy
**fix limited SMS
**Device will be rooted automatically
**device wont reboot changing signal from GSM to WCDMA
**additional settings found
**better battery life
**bloat apps remove
******PLEASE POST YOUR FEEDBACK*******
known issue:
**vibration due to kernel issue
**HDMI connection

LGSU880_4.2.2 version-CM10.1 system - final version
change log here (make sure to use google chrome to translate)
http://bbs.angeeks.com/thread-3009972-1-1.html
Steps:
1.Download CWM recovery
CWM Recovery extract content to desktop
2.Download rom and put it inside your SD card
LZ_LGSU880
Google service pack
3.Remove battery
4.press the volume rocker (-)(+) while plugging the USB
5.if ask for APX driver, manually install it. (APX driver included in the folder)
6.Open the CWM folder and run FLASH.bat
7.boot to CWM and flash the ROM and Update
8.Perform a factory reset.
Enjoy

alamatnitotoy said:
[Reserved]
Custom Rom page
Click to expand...
Click to collapse
Can i use CWM and EXrecovery (v19c) for v20c rom?

Hi @alamatnitotoy !
Me and my friend, who has su880, were testing the v20c kdz.
We flashed v20c kdz using KDZ updater, smartflash and even we tried the offical LG update upgrading from v19c to v20c.
After every way of flasing v20c the phone always stucked at LG boot logo. So We read back every partition from the phone and it turned out that the LNX partition, which contains the kernel, is empty. I mean the kernel was missing after every flash of v20c, but every other partition was okay.
We extracted the the every file from the kdz and the the kernel image was empty in this case as well.
I don't know what is it. Maybe we are doing something wrong or LG simply left out the kernel file from v20c?
Did you flashed v20c?

boy977 said:
Can i use CWM and EXrecovery (v19c) for v20c rom?
Click to expand...
Click to collapse
as far as i know, you should use the one that is design for each version
bitdomo said:
Hi @alamatnitotoy !
Me and my friend, who has su880, were testing the v20c kdz.
We flashed v20c kdz using KDZ updater, smartflash and even we tried the offical LG update upgrading from v19c to v20c.
After every way of flasing v20c the phone always stucked at LG boot logo. So We read back every partition from the phone and it turned out that the LNX partition, which contains the kernel, is empty. I mean the kernel was missing after every flash of v20c, but every other partition was okay.
We extracted the the every file from the kdz and the the kernel image was empty in this case as well.
I don't know what is it. Maybe we are doing something wrong or LG simply left out the kernel file from v20c?
Did you flashed v20c?
Click to expand...
Click to collapse
yes i did flash the v20c. I had that problem before also when using other flasher other than the kdz updater. also sometimes when its failing, what i do is i run the file "Root v20c" thru apx before using the KDZ updater to upload the v20c

alamatnitotoy said:
yes i did flash the v20c. I had that problem before also when using other flasher other than the kdz updater. also sometimes when its failing, what i do is i run the file "Root v20c" thru apx before using the KDZ updater to upload the v20c
Click to expand...
Click to collapse
Thnak you! The rooting-forv20c.rar contains the v20c kernel file.

I need CWM for v20c.Do you have it?

@alamatnitotoy I looked deeply into why flashing v20c brick your phone. My statement that the kernel image is missing from v20c was wrong. The kernel is there but an wrong place. When you use the extractor from P990 AIO toolkit to extract the image files from AP.bin file, the extractor shows you that which image file is at what OFFSET (or address) in the AP.bin file. Here is what am I talking about:
Code:
[01] address=0x00100000 size=0x00400000 // bct file
[02] address=0x00500000 size=0x00200000 // partition layout
[03] address=0x00700000 size=0x00200000 // bootloader
[04] address=0x00900000 size=0x00600000 // recovery
[05] address=0x00f00000 size=0x2bc00000 // system
[06] address=0x2cb00000 size=0x00600000 // kernel
[07] address=0x2d100000 size=0x12c00000 // internal sd content
These adresses also used during smartflashing. These adresses tells the smartflash where is the kernel image and system image and etc in the v20c AP.bin file
If you flash v20c and you read back the 12th partiton with nvflash you can see only zeros.
If you open teh v20c AP.bin file in a hex editor and you go to the 2CB00000 offset you can see there is nothing just bunch of zeros, the kernel is not there. The kernel actually at 2E000000 offset. Not just the kernel is at a wrong offset, also the sd-img is at the wrong offset. sd-img should be at 2D100000 offset, but in the v20c AP.bin it is at 2E600000 offset. So, when you flash v20c the kernel partition will be filled with 00 hex values and the internal sdcard got damaged as well, because the kernel image gets flashed to the internal sdcard. This cause the Stuck at LG boot logo effect, even if you flash v20c kernel to the righ partition with nvflash, because the internal sdcard is damaged.
Fixing v20c AP.bin file:
There are only 00 hex values From 2CB00000 to 2E000000.
Delete those 00 hex values, then the kernel image and the sd-int.img get to the right offset
Insert the same amount of 00 hex values as the amount of deleted 00 hex values to the end of the v20c AP.bin file to keep the size of the sd-int.img, then save the modifications.
I flashed this modified v20c AP.bin to my p990. I read back every necessary partition with nvflash and everything was okay. bootloader, bct, partitions, kernel, recovery, system are aon the right partition so maybe it's fixed, but I am not 100% sure just 98% because I don't have su880
I want to share you and with others the fixed v20c, so you can test. You can download it here
I want to share my google drive folder as well where you can find my works with su880. It has cwm for v19c and v20c. I also write a read me how can you flash it and root your phone with CWM. Well it was not tested as well, I am 98% sure it works, because rooting p990 and su660 stock roms works that way and p990, su660 and su880 almost the same. I use the CWM recovery image from "CWM for v19c".
My folder is here, some files are still uploading. I will notice you in this post when it is finished

There is no bootloader.img in the folder "SU880_V20C_CWM".Have you forgot it?

boy977 said:
There is no bootloader.img in the folder "SU880_V20C_CWM".Have you forgot it?
Click to expand...
Click to collapse
Oh sorry . Bootloader is there just rename it to bootloader.img from bootloader.bin, or download the rar file again from my google drive folder. I fixed it now.

I'm trying to fix "dual clock" at the lockscreen on my v20c rom.Do you know how?

boy977 said:
I'm trying to fix "dual clock" at the lockscreen on my v20c rom.Do you know how?
Click to expand...
Click to collapse
Search for that in the Optimus 2x forums, there should be the solution. I remember that some peopla who are useing su660 solved this dual clock thing.

smartflash
i have flashed my su880 with smartflash as u teach above, now it stuck lg logo? what should i do? please help..

joeclap said:
i have flashed my su880 with smartflash as u teach above, now it stuck lg logo? what should i do? please help..
Click to expand...
Click to collapse
What rom did you flashed? Ippnclude download link for the downloaded rom.
Sent from my LG-P990 using xda app-developers app

Celebrate mempaho
bitdomo said:
What rom did you flashed? Ippnclude download link for the downloaded rom.
Sent from my LG-P990 using xda app-developers app
Click to expand...
Click to collapse
V20c rom, i've extracted rom files by rom covertor and flashed with smartflash. Thats all. Now stuck lg logo...

joeclap said:
V20c rom, i've extracted rom files by rom covertor and flashed with smartflash. Thats all. Now stuck lg logo...
Click to expand...
Click to collapse
If you can go to S/W download mode then flash this with smartflash. If you can't go to S/W download mode use "Bootloader installer for v19c", and flash that rom I linked

I cant go s/w mode but volume+ power working. What should i do? Can u explain step by step? Where i can find bootloader installer for v19c?

joeclap said:
I cant go s/w mode but volume+ power working. What should i do? Can u explain step by step? Where i can find bootloader installer for v19c?
Click to expand...
Click to collapse
The bootloader installer is at the first post of this thread.
Enter your phone to APX mode:
Remove battery
Press and hold volume_up and voulume_down button while you connect USB cable
Install APX drivers
Run the bootloader installer for v19c.

Hey i need bootloader for v20c.Can you give it to me?

[Q] Unable to do anything to a LG E973... [SOLVED]

Hi there,
This is my first post and I'm totally new here, so I would like to thank everyone in advance to help me out. I'm not much new to modding my stuff, beside trying to update the HP TouchPad, I though I could do wonders with my LG E973. I have already unlocked it a long time ago and it's been doing well until I finally decided to upper it for 4.3. from the official mod at CynaogenMod over here...
http://download.cyanogenmod.org/?device=e973
I have read any tutorial and pretty much basically a simple and easy follow step. As noted, it's already unlocked and I already use it for another carrier. http://true-android.blogspot.ca/2013/11/update-lg-optimus-g-e973-canada-to.html and a few others...
I did download the ROM Manager and even rooted it form the instructions here...
http://forum.xda-developers.com/showthread.php?t=2181103
It all worked until that point, when I flash via ROM Managers and did a "recovery boot" using the volume + and power, I got this secure error boot and it got stuck in the LG mode... I thought I screw up or something...
http://www.lg-phones.org/how-to-return-fix-a-bricked-lg-optimus-g-back-to-stock.html
I managed to reinstall everything from using the KDZ and it went again. I did a complete factory reset and try a few other times with the same error. I didn't really give up, maybe I miss something or unable to get the boot to install.
Then I found this...
http://forum.xda-developers.com/showthread.php?t=2249500 (honestly, that thread should be deleted and blocked out because it is nothing more then a headache).
It sound need so I give it a try and that was a huge mistake. Not only I got stuck in that boot menu, I'm unable to install any ROM (even adb sideload), it keep nothing missing MD5 file or whatnot. However, I can install the Google Apps, but nothing else. Loading it only have a Google image and that's it. After hours trying everything, I gave up and switch back to Download Mode, which I still can (thank goodness).
After in Download Mode, I did the KDZ quickly and it works for a few seconds and the phone reboot itself and it's back ti that loader. I try many times and I can't do it.
03:36:38 : Launching SW update
03:36:38 : Unpacking KDZ
03:36:42 : KDZ file extraced
03:36:50 : Files were extracted.
03:36:50 : LGMobileDL Load.
03:36:50 : Port = -1
03:36:50 : Connecting to phone
03:37:02 : Check Phone mode = 2
03:37:02 : Phone type check.......
03:37:03 : LGMobileDL.DLL Loading....
03:37:03 : _SetAuthMark Fail
03:37:03 : _SetAuthMark Ok : wAuthMark(65535)
03:37:03 : _DetachDLL Call
03:37:03 : _DetachDLL Call End
03:37:03 : Param : Path = C:\ProgramData\LGMOBILEAX\Phone\E97320h_00.dz
03:37:03 : Param : moduleDir =
03:37:03 : Param : waitTime = 0
03:37:03 : Param : UsbHighSpeed = 1
03:37:03 : Param : PhoneMode = 2
03:37:03 : Param : BinVersion = E97320H_00
03:37:03 : Param : AuthMark = 65535
03:37:03 : Call fn_StartUpgrade
The only solution is to find a original .bin file to LGNPST it like I did before, but I already screw up everything.
I'm currently trying this method and it didn't work either...
http://forum.xda-developers.com/showthread.php?t=2388440
I don't know what else to do. I have spend 12 hours and I haven't even figure it what I did wrong. I don't know what to do...
Ju Leon...

inferno_gn said:
I though I could do wonders with my LG E973. I have already unlocked it a long time ago and it's been doing well until I finally decided to upper it for 4.3.
<...>
As noted, it's already unlocked and I already use it for another carrier. http://true-android.blogspot.ca/2013/11/update-lg-optimus-g-e973-canada-to.html and a few others...
I did download the ROM Manager and even rooted it form the instructions here...
http://forum.xda-developers.com/showthread.php?t=2181103
It all worked until that point, when I flash via ROM Managers and did a "recovery boot" using the volume + and power, I got this secure error boot and it got stuck in the LG mode... I thought I screw up or something...
http://www.lg-phones.org/how-to-return-fix-a-bricked-lg-optimus-g-back-to-stock.html
I managed to reinstall everything from using the KDZ and it went again. I did a complete factory reset and try a few other times with the same error. I didn't really give up, maybe I miss something or unable to get the boot to install.
<...>
I'm currently trying this method and it didn't work either...
http://forum.xda-developers.com/showthread.php?t=2388440
I don't know what else to do. I have spend 12 hours and I haven't even figure it what I did wrong. I don't know what to do...
Click to expand...
Click to collapse
First, take a deep breath... As long as you can get your phone to boot in download mode, you are good. Since you already managed to restore a stock ROM from a KDZ, I would suggest doing the same thing again -- it worked for you once, it should work once more. Make sure you get the right KDZ for your phone -- check HERE, grab one of the Canadian ROMs for your model. Just calm down, and follow the steps carefully and methodically. You'll get there.
Once you are back to stock, before trying to do anything else, get your ducks in a row, make sure you understand all the steps (personal advice: stay away from ROM Manager!).
1. Unlock your phone to be used with other carriers (sounds like you've already done it, so the unlock should be permanent; if not, just unlock it again).
2. Root it (there are several root methods available, but again, stick to the one you successfully used before).
3. Use FreeGee to unlock the bootloader! This is the critical step you missed, judging from your description of events. You can't flash any custom ROMs or recoveries unless you do this!
4. Use FreeGee to install a custom recovery and to back up your EFS (important!).
5. Flash anything you want from this point forward.
6. Get a drink.
BTW, there is one good place you should check before doing anything. Plenty of useful info, which will help you make sense of what and how needs to be done.

Hi there,
Oh, I finally got it to work. Thank you. I have to reinstall it again because I download the wrong GApps. *lol*
By the way, what is the EFS?
Anyways, for anyone who has the same situation as I am, the fix I did, putting the phone to "Download Mode", go to Control Panel and Device Manager and disable the Android modem then use the KDZ. It will work and it won't reboot it during the process.
Ju Leon...

i have lg g3 d850 at&t i have big Troubleshooting

i have lg d850 at&t i installed cwm and i installed V1.2 in recovery for lg g2 just i try it
know i wanna restore original firmware lg g3 d850 at&t but i i try it lg flash tools
and but dll file and tot file and i set com 41 is not working
and mtp always failed
and i try lg support tools icant do any thing
massage in 0 sec in flash tools
(imei:
model:d802
dll:d850
device model is different
factory model check error)
help help my i wanna resit my model to d850 or any help
and my device tern on go direct to firmware update i can not do any thing
please help my my brother

anasmilan said:
i have lg d850 at&t i installed cwm and i installed V1.2 in recovery for lg g2 just i try it
know i wanna restore original firmware lg g3 d850 at&t but i i try it lg flash tools
and but dll file and tot file and i set com 41 is not working
and mtp always failed
and i try lg support tools icant do any thing
massage in 0 sec in flash tools
(imei:
model:d802
dll:d850
device model is different
factory model check error)
help help my i wanna resit my model to d850 or any help
and my device tern on go direct to firmware update i can not do any thing
please help my my brother
Click to expand...
Click to collapse
to restore your phone follow my steps exactly
1) pull out the battery and press and hold volume+ while connecting charger
2) release buttons when phone says download mode.
3)download your firmware via this site, replace imei of my url with your imei number (see box)
4)download this tool and navigate to your file with the "find kdz option"(do not change the other fields)
5) press normal download
6) press start chose your country and language
7) ignore the could not connect to server error
8) if that didn’t work try it over from step 5 but now with cse flash instead of normal flash
9) do not disconnect until you boot completely up for the second time
10) thank me for my post

suljo94 said:
to restore your phone follow my steps exactly
1) pull out the battery and press and hold volume+ while connecting charger
2) release buttons when phone says download mode.
3)download your firmware via this site, replace imei of my url with your imei number (see box)
4)download this tool and navigate to your file with the "find kdz option"(do not change the other fields)
5) press normal download
6) press start chose your country and language
7) ignore the could not connect to server error
8) if that didn’t work try it over from step 5 but now with cse flash instead of normal flash
9) do not disconnect until you boot completely up for the second time
10) thank me for my post
Click to expand...
Click to collapse
1-my go direct to firmware update if battery out i can not doing any thing
see bpx i am understanding you
imei:
whare i can find kdz file option
please tell me step by step
thanx

anasmilan said:
1-my go direct to firmware update if battery out i can not doing any thing
see bpx i am understanding you
imei: 014065-00-021097-8
whare i can find kdz file option
please tell me step by stepp
thanx
Click to expand...
Click to collapse
delete the emei now when you pull out the battery put it back in then press and hold.....

i do
suljo94 said:
delete the emei now when you pull out the battery put it back in then press and hold.....
Click to expand...
Click to collapse
ido that
then i can not find kdz file
you can help me

Why are people trying to flash custom recoveries on AT&T phones....I don't get it. He did give you step by step instructions...I don't think there is more he can do for you.

hi gays 55
i paste the imei but i do not have firmware or any thing see the pic if i but imei number see the pic

see pic
when i put imei in box

suljo94 said:
to restore your phone follow my steps exactly
1) pull out the battery and press and hold volume+ while connecting charger
2) release buttons when phone says download mode.
3)download your firmware via this site, replace imei of my url with your imei number (see box)
4)download this tool and navigate to your file with the "find kdz option"(do not change the other fields)
5) press normal download
6) press start chose your country and language
7) ignore the could not connect to server error
8) if that didn’t work try it over from step 5 but now with cse flash instead of normal flash
9) do not disconnect until you boot completely up for the second time
10) thank me for my post
Click to expand...
Click to collapse
Step 1 DOES NOT WORK! At what point do you replace the battery???

After putting in the imei number on the Web page all I get is some xml information but no link to download file. Please advise on file download.

sisqo_kid said:
After putting in the imei number on the Web page all I get is some xml information but no link to download file. Please advise on file download.
Click to expand...
Click to collapse
You can use this tot file to get your phone back to stock KK:
http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/AT&T+D850/

OK thank you for the file. However call me a n00b, but the file I downloaded was a tot file and the instructions say I should have a kdz file. Should I rename the file to kdz? The tool is looking for a kdz file.

sisqo_kid said:
OK thank you for the file. However call me a n00b, but the file I downloaded was a tot file and the instructions say I should have a kdz file. Should I rename the file to kdz? The tool is looking for a kdz file.
Click to expand...
Click to collapse
Go here and read the second portion of the opening post:
http://forum.xda-developers.com/showthread.php?t=2785089

suljo94 said:
to restore your phone follow my steps exactly
1) pull out the battery and press and hold volume+ while connecting charger
2) release buttons when phone says download mode.
3)download your firmware via this site, replace imei of my url with your imei number (see box)
4)download this tool and navigate to your file with the "find kdz option"(do not change the other fields)
5) press normal download
6) press start chose your country and language
7) ignore the could not connect to server error
8) if that didn’t work try it over from step 5 but now with cse flash instead of normal flash
9) do not disconnect until you boot completely up for the second time
10) thank me for my post
Click to expand...
Click to collapse
man I followed all the steps but when it get to extracting software the screen get freezed. Then I press exit and did it again but it does´t work for me.

I have a fix for this.
anasmilan said:
i have lg d850 at&t i installed cwm and i installed V1.2 in recovery for lg g2 just i try it
know i wanna restore original firmware lg g3 d850 at&t but i i try it lg flash tools
and but dll file and tot file and i set com 41 is not working
and mtp always failed
and i try lg support tools icant do any thing
massage in 0 sec in flash tools
(imei:
model:d802
dll:d850
device model is different
factory model check error)
help help my i wanna resit my model to d850 or any help
and my device tern on go direct to firmware update i can not do any thing
please help my my brother
Click to expand...
Click to collapse
So I had the same issue with my phone. I made a nandroid backup of my lollipop 5.0.1 and installed a MM rom. when I did it didn't work so I re formatted the phone and restored my back up, and I had no imei number, the phone said no service and I had an x at the signal bar. I tried everything, and couldn't get it to work, so after reading different topics, and random side topics, I found a soulution. after I re installed the lollipop version, I found the right modem.zip file for my phone. I used this one http://forum.xda-developers.com/att-lg-g3/development/rom-lg-d850-20f-lollipop-5-0-1-extras-t3052041. download the modem.zip and put it on your sd card. re boot to recovery and flash the zip with TWRP. Than bam, you have your imei and signal back. Hope this helps.

[FIX]LG Flash Tool Stuck At 2%

THIS IS FOR THE D802 ONLY
This is a solution to the LG Flash Tool GUI getting stuck at 2% and giving an error while trying to flash a .KDZ that IS COMPATIBLE with your phone.
I haven't found this solution anywhere on the forums so thought I would share it.
Basically it re-installs your mmcblk partitions.
NOTE: First off, it's worth checking your LG Flash Tool error log to make sure your error is the following
(C:\LGMobileUpgrade\log0.txt)
Code:
04:30:34 : ********* CDMA Model.dll input Parameter End*************
04:30:37 : wParam : 20, lParam = 540
04:30:37 : MODEL DLL Event : (20, 540)
04:30:38 : Model File Count = 540
04:30:38 : wParam : 100, lParam = 51
[B]04:30:38 : MODEL DLL Event : (100, 51)[/B]
[B]04:30:38 : Step : TYPE_WPARAM_UPGRADE_ERROR[/B]
04:30:38 : CleanModelDll() : Free Model.dll
04:30:38 : _DetachDLL Call
04:30:43 : _DetachDLL Call End
04:30:45 : Page_Error ºÎºÐÀÔ´Ï´Ù
04:30:45 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù
The above BOLD text is the common error when the LG Flash Tool is getting stuck at 2%.
Once you've confirmed you are getting the same error AND you are indeed getting stuck at 2%, please continue.
1. Download FixedDownloadCMode_droidth.zip.
2. If you do not already have the ADB driver installed, download and install it.
3. Make sure you have a custom recovery installed. Recommended LATEST version of TWRP for the D802 from HERE.
4. Boot into Recovery
5. Plug LG-D802 into Computer and wait for ADB connectivity.
6. Extract FixedDownloadCMode_droidth.zip and run FixedDownloadCMode.bat.
7. Wait for batch process to finish (It will push all bin and img files, then dd all the files).
8. Boot into Download Mode and your .KDZ should flash without LG Flash Tool getting stuck at 2%.

It' work for you. I so happy if it can help you.

somboons said:
It' work for you. I so happy if it can help you.
Click to expand...
Click to collapse
It did indeed help me .

Thanks for posting this, I was getting really frustrated at this error back when I needed to factory reset my phone for warranty. Ended up using the LG Mobile support Tool's Upgrade Recovery function instead.
Will give this a try next time I need to factory reset my phone :good:

have a look my solution :
http://forum.xda-developers.com/lg-...14-2-error-t3021533/post58650373#post58650373

condudad said:
Thanks for posting this, I was getting really frustrated at this error back when I needed to factory reset my phone for warranty. Ended up using the LG Mobile support Tool's Upgrade Recovery function instead.
Will give this a try next time I need to factory reset my phone :good:
Click to expand...
Click to collapse
Tell me about it, knowing your KDZ SHOULD be flashing and having it crash on you at 2% is the worst thing in the world .
hsahin4 said:
have a look my solution :
http://forum.xda-developers.com/lg-...14-2-error-t3021533/post58650373#post58650373
Click to expand...
Click to collapse
Yeah it's known that changing your ROM can sometimes change the integrity of your partitions. Thanks for sharing your solution.

d00lz said:
Tell me about it, knowing your KDZ SHOULD be flashing and having it crash on you at 2% is the worst thing in the world .
Yeah it's known that changing your ROM can sometimes change the integrity of your partitions. Thanks for sharing your solution.
Click to expand...
Click to collapse
By the way, I decided to use CloudyG2 rom instead of stock one due to latency during incoming calls.
I tried cloudystock but also it has same bug as it is based on stock.
I am really happy with CloudyG2; smooth, stable, bug free and amazing battery life. Almost 35 hrs with 4hrs screen time.

When I had that problem I just downloaded v10 tot files and flashed them it's much easier and it's works perfectly.Arfter flash flashed v20 via kdz and no stuck works like a charm maybe this info will help

For me dont work ... its hard brick my device.
for me what work ( i can enter into recovery)
Wipe system, data , dalvik, cache.
flash that rom. ( LG flash tool dont detect my device like Optimus lg g3 1.4.1 rom and download mode work without problem) http://forum.xda-developers.com/lg-g2/development-d802/d80220h-original-prerooted-stock-t3019155 FW with bootstack
After flash over http://forum.xda-developers.com/showthread.php?t=2432476 LG flash tool D80210A_00.kdz , becaus Kitkat firmware dont add u stock recovery ( way go into recovery. In Lg flash tool set:
Select Type : CDMA
Phone mode : cs_emergency
select: D80210A_00.kdz
CSE flash
and Start
Dont look at that error message simply press ok and w8 till ur phone boot up. U will have pure stock lg g2 with all drivers like when u buy phone.
The biggest problem of LG flash tool its detecting custom firmware like another FW and its disable download mode flash. Idk why. I try full wipe phone and its doesnt work, only flashinh stock over recovery.
Enjoy i hope my little guide work.

Vybramo said:
For me dont work ... its hard brick my device.
for me what work ( i can enter into recovery)
Wipe system, data , dalvik, cache.
flash that rom. ( LG flash tool dont detect my device like Optimus lg g3 1.4.1 rom and download mode work without problem) http://forum.xda-developers.com/lg-g2/development-d802/d80220h-original-prerooted-stock-t3019155 FW with bootstack
After flash over http://forum.xda-developers.com/showthread.php?t=2432476 LG flash tool D80210A_00.kdz , becaus Kitkat firmware dont add u stock recovery ( way go into recovery. In Lg flash tool set:
Select Type : CDMA
Phone mode : cs_emergency
select: D80210A_00.kdz
CSE flash
and Start
Dont look at that error message simply press ok and w8 till ur phone boot up. U will have pure stock lg g2 with all drivers like when u buy phone.
The biggest problem of LG flash tool its detecting custom firmware like another FW and its disable download mode flash. Idk why. I try full wipe phone and its doesnt work, only flashinh stock over recovery.
Enjoy i hope my little guide work.
Click to expand...
Click to collapse
This solution is for people experiencing the same error log mentioned in the original post.
However, thank you for sharing your solution for your specific case.

The miracle think its i have this error, thats why i post there my solution which work for me.

d00lz said:
1. Download FixedDownloadCMode_droidth.zip.
2. If you do not already have the ADB driver installed, download and install it.
3. Make sure you have a custom recovery installed. Recommended LATEST version of TWRP for the D802 from HERE.
4. Boot into Recovery
5. Plug LG-D802 into Computer and wait for ADB connectivity.
6. Extract FixedDownloadCMode_droidth.zip and run FixedDownloadCMode.bat.
7. Wait for batch process to finish (It will push all bin and img files, then dd all the files).
8. Boot into Download Mode and your .KDZ should flash without LG Flash Tool getting stuck at 2%.
Click to expand...
Click to collapse
Hello,
Now I returned back to stock Turkey ROM (4.4.2 V20C) and trying to install V20H Open Europe but some problem here.
And I decided to try the way that you explained above.
1. I had installled LG Universal Drivers. Does it includes ADB drivers also?
6. Run *.bat file but nothing happens. Do I need to enable something within TWRP environment?
Can you please guide me?

hello how eaxctly to use with adb to start the bat file?

hsahin4 said:
Hello,
Now I returned back to stock Turkey ROM (4.4.2 V20C) and trying to install V20H Open Europe but some problem here.
And I decided to try the way that you explained above.
1. I had installled LG Universal Drivers. Does it includes ADB drivers also?
6. Run *.bat file but nothing happens. Do I need to enable something within TWRP environment?
Can you please guide me?
Click to expand...
Click to collapse
1. Download and install ADB & Fastboot Drivers.
2. Restart your PC.
3. Enable USB Debugging in Developer Options.
4. Reboot your phone.
5. Boot your phone into TWRP and plug your phone into your PC.
6. Open cmd.exe by going Start -> Run -> "cmd.exe" -> OK.
7. Type adb devices, you should get an output like this,
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
8. If you see your device listed adb is working and you can continue.
9. Now exit cmd.exe and extract the FixedDownloadCMode_droidth.zip file.
10. Go into your newly created /FixedDownloadCMode_droidth/ folder and double-click FixedDownloadCMode.bat.
hyundai2010 said:
hello how eaxctly to use with adb to start the bat file?
Click to expand...
Click to collapse
You don't use adb to start the bat file, the bat file is run by double clicking on it with your cursor.
The bat file will take control of adb for you. Make sure your phone is connected via adb first (refer to the steps above).

thanks working awesome

Great! You're the man.. I've tried 5 hours without success till i found your fix *thumbsup*

Hows do I check for the errors on my flashtool?

ClarkOwen said:
Hows do I check for the errors on my flashtool?
Click to expand...
Click to collapse
Do you know how to navigate through your file system?
Your log file is located at C:\LGMobileUpgrade\ like I said in OP.

do I have to install trwp to be able to rom install? is this method not working for original recovery?

benveq said:
do I have to install trwp to be able to rom install?
Click to expand...
Click to collapse
Yes.
benveq said:
is this method not working for original recovery?
Click to expand...
Click to collapse
Original Recovery does not let you use ADB and has little to no features.