Develop Bugs

LG GM750

hi.
Just bought a LG GM750 , but it contains German Firmware/rom (Windows Mobile).
Does anyone knows how to upgrade to the Dutch firmware? English firmware would be okay too..
I have found a thread in this forum, but I can't find anything about a new rom.
Thnx in advance!

Dutch kdz file for LG GM750 Layla
You can check-out a Dutch kdz file ( firmware needed for flashing) at:
handy-faq.de/forum/lg_gm750_layla_forum/97996-lg_gm750_layla_firmware_download
( add the www-prefix and append ".html" in your adress bar after copying this. I'm not allowed to submit urls here...)
Please keep me posted on your progress!
( I am not a dare-devil, I do hesitate to execute the flashing process until now ...)
Cheers/ Met vriendelijke groet
/R

RonaldH said:
You can check-out a Dutch kdz file ( firmware needed for flashing) at:
handy-faq.de/forum/lg_gm750_layla_forum/97996-lg_gm750_layla_firmware_download
( add the www-prefix and append ".html" in your adress bar after copying this. I'm not allowed to submit urls here...)
Please keep me posted on your progress!
( I am not a dare-devil, I do hesitate to execute the flashing process until now ...)
Cheers/ Met vriendelijke groet
/R
Click to expand...
Click to collapse
Any instructions for the english rom would be appreciated!!!
Thanks!

you have explained here
//forum.gsmhosting.com/vbb/f177/lg-gm750-language-solution-949998/
try to find in google or just edit link with http:

http://forum.xda-developers.com/showthread.php?t=624367

harryal said:
Any instructions for the english rom would be appreciated!!!
Thanks!
Click to expand...
Click to collapse
First you need to have active sync.
Then install lg the usb modem driver here:
***.lg-phones.org/lg-incite-usb-drivers-download.html
Then You need to enter the Emergency download mode by turn off the phone, press and hold Decrease Volume (left side of the phone ) and Multitask key ( Right side of the phone ) at same time and then put USB in your phone.
Then you have to Download the flasher and english rom:
The flasher: h**p://rapidshare.com/files/362390744/KDZ_FW_UPD.zip
And the rom: h**p://rapidshare.com/files/362390741/V10F_00.kdz
When you start KDZ_FW_UPD.exe program is active but not 100% so
you start the Windows Enable.exe and it will show up down in your taskbar where clock is.
Click it and it will show ON so you can use flasher.
In first tab select 3GQCT - SmartPhone(WM) that is for LG GM7500 because it uses 3G network.
In Thirt Tab select WWE ROM from prentix link.
Afther that click on ????????????????????????????????
Wait few minutes and you will have LG GM750 on english.

slaaaave said:
First you need to have active sync.
Then install lg the usb modem driver here:
***.lg-phones.org/lg-incite-usb-drivers-download.html
Then You need to enter the Emergency download mode by turn off the phone, press and hold Decrease Volume (left side of the phone ) and Multitask key ( Right side of the phone ) at same time and then put USB in your phone.
Then you have to Download the flasher and english rom:
The flasher: h**p://rapidshare.com/files/362390744/KDZ_FW_UPD.zip
And the rom: h**p://rapidshare.com/files/362390741/V10F_00.kdz
When you start KDZ_FW_UPD.exe program is active but not 100% so
you start the Windows Enable.exe and it will show up down in your taskbar where clock is.
Click it and it will show ON so you can use flasher.
In first tab select 3GQCT - SmartPhone(WM) that is for LG GM7500 because it uses 3G network.
In Thirt Tab select WWE ROM from prentix link.
Afther that click on ????????????????????????????????
Wait few minutes and you will have LG GM750 on english.
Click to expand...
Click to collapse
Sucessfully flashed ! I was little scared after KDZ Updater finished, ActiveSync showed some weird error (something about problems with connection to phone). But everything is OK.

have firmware in Portuguese Brazil this model is that cell. KDZ?

slaaaave said:
First you need to have active sync.
Then install lg the usb modem driver here:
***.lg-phones.org/lg-incite-usb-drivers-download.html
Then You need to enter the Emergency download mode by turn off the phone, press and hold Decrease Volume (left side of the phone ) and Multitask key ( Right side of the phone ) at same time and then put USB in your phone.
Then you have to Download the flasher and english rom:
The flasher: h**p://rapidshare.com/files/362390744/KDZ_FW_UPD.zip
And the rom: h**p://rapidshare.com/files/362390741/V10F_00.kdz
When you start KDZ_FW_UPD.exe program is active but not 100% so
you start the Windows Enable.exe and it will show up down in your taskbar where clock is.
Click it and it will show ON so you can use flasher.
In first tab select 3GQCT - SmartPhone(WM) that is for LG GM7500 because it uses 3G network.
In Thirt Tab select WWE ROM from prentix link.
Afther that click on ????????????????????????????????
Wait few minutes and you will have LG GM750 on english.
Click to expand...
Click to collapse
I have tried this but nothing happens. i really need a solution for this please help

[Q]How to flash firmware in LG optimus G korean version F180L

Hi,
I've a LG optimus G Korean version (F180L). I'm facing issues to update official firmware in my mobile. While I try updating firmware using LG mobile support tool , I get error 'Not enough free disk space'.It's a brand new mobile and have lot of free space. I searched the forum for resolving this issue, but I couldn't find suitable solution.
Then I tried updating the firmware using KDZ tool as per instructions in this thread:
http://forum.xda-developers.com/showthread.php?t=1861854
I entered into software mode by power button and volume up key simultaneously and upon LG logo pressed volume down key twice and then connected the device. I got a message as in the attachment(software mode),I don't know korean hence assumed it to be software mode. Then upon flashing I got the message as in attachment(flash error).
Can someone help me flash an english firmware in my mobile.
TIA

The screen says:
This is a state for service center's backup and upgrade.
Usual users, please dont use this state and leave it by holding the power button for 8 seconds.
Something like that.
Your logs says:
Port= -1
and PHONE NOT FOUND.
I bet you didnt install the drivers properly or you didnt choose the proper port

Tim4 said:
The screen says:
This is a state for service center's backup and upgrade.
Usual users, please dont use this state and leave it by holding the power button for 8 seconds.
Something like that.
Your logs says:
Port= -1
and PHONE NOT FOUND.
I bet you didnt install the drivers properly or you didnt choose the proper port
Click to expand...
Click to collapse
Thanks mate . My win 7 laptop didn't like the phone . Tried with xp laptop and LG support tool worked like a charm.
Still I've Korean firmware only. Is it possible to flash an English firmware in this phone ? If yes , plz give me the firmware DL links if anyone have got. The DL links in firmware thread have been removed .
Sent from my Xperia S using xda app-developers app

Contemplating trying to flash .kdz to downgrade firmware and regain root. Battery life seemed better when rooted, with 50+processes frozen (Titanium) and cpu profiles set (setCPU).
Before flashing the .kdz, which PC Connection mode do you select for the device (charge only/ mtp/ lg software)?

How to flash english version on Korean model
same prob here.. trying to find some english firmware where i can flash on my korean mobile. Is it okie to flash a canada/US carrier kdz on korean version? I dont have much knowledge.. but desperate to remove korean frm my LG; some one pls let me know... i wll be very thankful//
thks in adv.

No its not ok.
There no english ROM for Korean devices yet.
Btw why just dont change the language to English in settings?

Tim4 said:
No its not ok.
There no english ROM for Korean devices yet.
Btw why just dont change the language to English in settings?
Click to expand...
Click to collapse
thanks fr ur reply much appreciated! i have already changed tht to english.. still qvoice app is in korean.. wish a voice service like tht in english

chevro1et said:
Contemplating trying to flash .kdz to downgrade firmware and regain root. Battery life seemed better when rooted, with 50+processes frozen (Titanium) and cpu profiles set (setCPU).
Before flashing the .kdz, which PC Connection mode do you select for the device (charge only/ mtp/ lg software)?
Click to expand...
Click to collapse
I didn't flash it using kdz tool, just updated firmware using LG mobile support tool and I used LG software mode for that.
Sent from my Xperia S using xda app-developers app

same problem
kathir. said:
Hi,
I've a LG optimus G Korean version (F180L). I'm facing issues to update official firmware in my mobile. While I try updating firmware using LG mobile support tool , I get error 'Not enough free disk space'.It's a brand new mobile and have lot of free space. I searched the forum for resolving this issue, but I couldn't find suitable solution.
Then I tried updating the firmware using KDZ tool as per instructions in this thread:
http://forum.xda-developers.com/showthread.php?t=1861854
I entered into software mode by power button and volume up key simultaneously and upon LG logo pressed volume down key twice and then connected the device. I got a message as in the attachment(software mode),I don't know korean hence assumed it to be software mode. Then upon flashing I got the message as in attachment(flash error).
Can someone help me flash an english firmware in my mobile.
TIA
Click to expand...
Click to collapse
dear sir,
i have also LG optimus G Korean version (F180L) - unlocked... i think... by the ebay seller but i have many U+ - this is a mobile carrier in Koreea - applications on it.
i need a "clean firmware" - is that possible?
note - for example i have both Korean and 1- 0 classical figures on the dial buttons
any help?
thanks

I tried downgrading firmware via flashing .kdz but keep getting the PORT -1 error, not sure what I'm doing wrong...
- PC running Vista
- downloaded and installed LG USB driver using LG Mobile Support Tool, message indicates successful
- turn off device, reboot into service mode (hold power + vol up)
- connect device to PC via USB
- Device Manager, no LG modem listed **I think my problem lies here somewhere?**
- run Windows Enabler as admin, click in tray so "ON" is displayed
- run KDZ_FW_UPD_EN as admin, Type = 3GQCT
- navigate to appropriate .kdz file, press "launch software update"
- unpacks .kdz, then PORT -1, DEVICE NOT FOUND error occurs
any advice or insight would be appreciated. and Happy Holidays to everyone as well!
EDIT:solved. need to put device into Download Mode. power off. insert usb. hold power/ vol up/ vol down. release buttons when Download Mode icon apperars on screen. proceed. Cheers to boakun and l0ng0ne on the ICR channel.

Hi all,
Planning on buying this LGOG, but just wanna know. Is this korean version LGOG have the limited sms characters to 80 only?

140 for english letters

chevro1et said:
I tried downgrading firmware via flashing .kdz but keep getting the PORT -1 error, not sure what I'm doing wrong...
- PC running Vista
- downloaded and installed LG USB driver using LG Mobile Support Tool, message indicates successful
- turn off device, reboot into service mode (hold power + vol up)
- connect device to PC via USB
- Device Manager, no LG modem listed **I think my problem lies here somewhere?**
- run Windows Enabler as admin, click in tray so "ON" is displayed
- run KDZ_FW_UPD_EN as admin, Type = 3GQCT
- navigate to appropriate .kdz file, press "launch software update"
- unpacks .kdz, then PORT -1, DEVICE NOT FOUND error occurs
any advice or insight would be appreciated. and Happy Holidays to everyone as well!
EDIT:solved. need to put device into Download Mode. power off. insert usb. hold power/ vol up/ vol down. release buttons when Download Mode icon apperars on screen. proceed. Cheers to boakun and l0ng0ne on the ICR channel.
Click to expand...
Click to collapse
Do you've Korean model as well? Which firmware did you flash and is that an English firmware?
Sent from my Xperia S using xda app-developers app

kathir. said:
Do you've Korean model as well? Which firmware did you flash and is that an English firmware?
Sent from my Xperia S using xda app-developers app
Click to expand...
Click to collapse
Yes, I have a Korean device, since I live in South Korea. The firmware is Korean, with language set to English. When you set the language, literally everything is translated. I downloaded the firmware from LG servers using my own IMEI prior to upgrading to the latest ota that broke root for me.
Sent from my LG-F180L using xda app-developers app

LG Optimus G F180L Korea SMS characters limit
taklukjagat said:
Hi all,
Planning on buying this LGOG, but just wanna know. Is this korean version LGOG have the limited sms characters to 80 only?
Click to expand...
Click to collapse
dear sir,
i have LG Optimus G F180L Korea model
the SMS characters limit is 80 only but the solutions are many through Google Play Magazin
i instaled Handcent SMS - very good - increase the limit to 160 characters with also may others internal options for the user and display form, shape, colours etc.
best regards

Sorry for posting off topic, does anyone here know if Korean LG Optimus G F-180L works on AT&T 3G 850/1900?

chevro1et said:
I tried downgrading firmware via flashing .kdz but keep getting the PORT -1 error, not sure what I'm doing wrong...
- PC running Vista
- downloaded and installed LG USB driver using LG Mobile Support Tool, message indicates successful
- turn off device, reboot into service mode (hold power + vol up)
- connect device to PC via USB
- Device Manager, no LG modem listed **I think my problem lies here somewhere?**
- run Windows Enabler as admin, click in tray so "ON" is displayed
- run KDZ_FW_UPD_EN as admin, Type = 3GQCT
- navigate to appropriate .kdz file, press "launch software update"
- unpacks .kdz, then PORT -1, DEVICE NOT FOUND error occurs
any advice or insight would be appreciated. and Happy Holidays to everyone as well!
EDIT:solved. need to put device into Download Mode. power off. insert usb. hold power/ vol up/ vol down. release buttons when Download Mode icon apperars on screen. proceed. Cheers to boakun and l0ng0ne on the ICR channel.
Click to expand...
Click to collapse
This works! THANK YOU SO MUCH! 정말 감사합니다!

How to flash F180 lg optimus g korean to english official firmware
chevro1et said:
I tried downgrading firmware via flashing .kdz but keep getting the PORT -1 error, not sure what I'm doing wrong...
- PC running Vista
- downloaded and installed LG USB driver using LG Mobile Support Tool, message indicates successful
- turn off device, reboot into service mode (hold power + vol up)
- connect device to PC via USB
- Device Manager, no LG modem listed **I think my problem lies here somewhere?**
- run Windows Enabler as admin, click in tray so "ON" is displayed
- run KDZ_FW_UPD_EN as admin, Type = 3GQCT
- navigate to appropriate .kdz file, press "launch software update"
- unpacks .kdz, then PORT -1, DEVICE NOT FOUND error occurs
any advice or insight would be appreciated. and Happy Holidays to everyone as well!
EDIT:solved. need to put device into Download Mode. power off. insert usb. hold power/ vol up/ vol down. release buttons when Download Mode icon apperars on screen. proceed. Cheers to boakun and l0ng0ne on the ICR channel.
Click to expand...
Click to collapse
Hi sir please tell me step by step how did you flash you LG OPTIMUS G F180 korean version. Its hard to used the korean version. I want an official English version.

baguhanx90 said:
Hi sir please tell me step by step how did you flash you LG OPTIMUS G F180 korean version. Its hard to used the korean version. I want an official English version.
Click to expand...
Click to collapse
Here is the method that I have successfully used several times.
- put device into Download Mode. power off. insert usb. hold power/ vol up/ vol down.
release buttons when Download Mode icon apperars on screen. proceed.
- Device Manager >> modems >> disable LG modem
- run Windows Enabler as admin, click in tray so "ON" is displayed
- run KDZ_FW_UPD_EN as admin, Type = 3GQCT
- navigate to appropriate .kdz file, press "launch software update"
- unpacks .kdz, writes to device. Be patient.
Click to expand...
Click to collapse

chevro1et said:
Here is the method that I have successfully used several times.
Click to expand...
Click to collapse
Sir where I can download kdz_fw_upd_en? Please post a screen shot how to do it.
Thank you very much in advance to all of you here..
Hope I can fix this asap.
Thanks..

Sprint LG G2 Unbrick/Back to Stock (Download Mode Required)

Windows 7 ...Not sure if it works with Windows 8. Test and inform me please ZV7
Red_Kamel said:
12. For S/W browse to "LG G2 Stock" Folder and select LS980ZV7_01.tot file
Click to expand...
Click to collapse
If you can get into download mode by holding Vol Up and then connecting a USB cable (while the device is off) then this method will work for you.
http://www.rwilco12.com/forum/showthread.php?tid=96
Thank you @rwilco12 for hosting the download
1. Download the above Zip and extract it to a folder on your Desktop called "LG G2 Stock" (or whatever you prefer to name it).
2. Install LGUnitedMobileDriver from "LG G2 Stock" Folder
3. Install Setup_LGFlashTool from "LG G2 Stock" Folder (You will get a log in error if you try to open it)
4. Extract MegaLock.zip from the "LG G2 Stock" Folder to C:\LG\LGFlashTool and overwrite existing MegaLock.dll file. This gets around the Log in Error you got before when you tried to open it.
6. Put phone in Download mode by holding Volume up for a couple seconds and then plugging the phone in via USB.
7. Go to Windows Start Menu and under "search programs and files" type "device manager" and open it up.
8. Go to Ports (COM & LPT). You should see LGE AndroidNet etc... Right click it and go to Properties > Port Settings > Advanced > Change COM Port Number to COM41 > OK > OK > Close Device Manager
9. You should have a LGFlashTool shortcut on your desktop. Double Click it to open it up.
10. In the Model Config that opens up Select Manual Mode in top left.
11. For DLL browse to "LG G2 Stock" folder and select LGLS980_20130904_LGFLASHv151.dll file
12. For S/W browse to "LG G2 Stock" Folder and select LS980ZV7_01.tot file
13. Hit OK and then click the Yellow Arrow in top left of LG Flash Tool. Wait for it to say "READY!!"
14. Unplug your phone and power it off (it may reboot before you can power it off).
15. Go back into download mode and the stock ROM will start flashing on it's own. It should take no more than 10 minutes. It may stop around 80% but your phone will say 100% and reboot and Presto! Back to stock or unbricked! (Whichever you were trying to do)
:good:
Thanks and I hope this helps!

Woohoo!! Lol you my dude, just saved my backside,lol....GREAT JOB!!!!!!Many Thanks...

You, my dude, are welcome

Red_Kamel said:
If you can get into download mode by holding Vol Up and then connecting a USB cable (while the device is off) then this method will work for you.
EDIT: Link Temporarily Down. I will have it back up tonight on a better server
NEW LINK TO COME SOON
1. Download the above Zip and extract it to a folder on your Desktop called "LG G2 Stock" (or whatever you prefer to name it).
2. Install LGUnitedMobileDriver from "LG G2 Stock" Folder
3. Install Setup_LGFlashTool from "LG G2 Stock" Folder (You will get a log in error if you try to open it)
4. Extract MegaLock.zip from the "LG G2 Stock" Folder to C:\LG\LGFlashTool and overwrite existing MegaLock.dll file. This gets around the Log in Error you got before when you tried to open it.
6. Put phone in Download mode by holding Volume up for a couple seconds and then plugging the phone in via USB.
7. Go to Windows Start Menu and under "search programs and files" type "device manager" and open it up.
8. Go to Ports (COM & LPT). You should see LGE AndroidNet etc... Right click it and go to Properties > Port Settings > Advanced > Change COM Port Number to COM41 > OK > OK > Close Device Manager
9. You should have a LGFlashTool shortcut on your desktop. Double Click it to open it up.
10. In the Model Config that opens up Select Manual Mode in top left.
11. For DLL browse to "LG G2 Stock" folder and select LGLS980_20130904_LGFLASHv151.dll file
12. For S/W browse to "LG G2 Stock" Folder and select LS980ZV7_01.tot file
13. Hit OK and then click the Yellow Arrow in top left of LG Flash Tool. Wait for it to say "READY!!"
14. Unplug your phone and power it off (it may reboot before you can power it off).
15. Go back into download mode and the stock ROM will start flashing on it's own. It should take no more than 10 minutes. It may stop around 80% but your phone will say 100% and reboot and Presto! Back to stock or unbricked! (Whichever you were trying to do)
:good:
Thanks and I hope this helps!
Click to expand...
Click to collapse
G1_enthusiast said:
install the driver on your computer again and try ADB...
if not...gluck man I dont think there is another way.
Click to expand...
Click to collapse
I brricked my phone LG G2 Sprint and now i am in trouble ...phone not booting..
only i get the sideload via Recovery mode...
need a Recovery TWRP/CWM any...
and the way to flash the Recovery...
as i have changed the build.prop's setting
ro.build.target_operators= SPR
to
ro.build.target_operators= OPEN
and restarted it and then ..the ENd.
phone not starting...
tried to use LG Flash TOOL the .dll and .tot downloaded of Sprint
but the error comes for dll as i have changed build.prop to OPEN
so that LG FLASH TOOL is also not working..
figured out the solution but the way for these solution is still far...
just need the WAY for the solution..
Solution : Need to Replace the build.prop(OPEN) which is edited ONE ----> to-----> Original build.prop(SPR) [so that can use your said procedure]
if can't replace then should be able to edit the OPEN to SPR again
Only the things can work thru SIDELOAD only.
Also need a way to flash the Recovery in LG G2 SPRINT (so as to push or edit the build.prop) that to via SIDELOAD
The WAY : ? ? ? ? ? ? ?
?? ? ? ?? ? ?
(It's Really a Milky Way) {UNSEEN}
Please Help.

http://forum.xda-developers.com/showthread.php?t=2641831&page=2
See this thread post #18. It may help fix your problem.
Maybe go to Help and Troubleshooting http://forum.xda-developers.com/lg-g2/help
RK

Nice work my friend! Thanks!
Sent from my SPH-L900 using Tapatalk

Please help me
Red_Kamel said:
If you can get into download mode by holding Vol Up and then connecting a USB cable (while the device is off) then this method will work for you.
http://www.rwilco12.com/forum/showthread.php?tid=96
Thank you @rwilco12 for hosting the download
1. Download the above Zip and extract it to a folder on your Desktop called "LG G2 Stock" (or whatever you prefer to name it).
2. Install LGUnitedMobileDriver from "LG G2 Stock" Folder
3. Install Setup_LGFlashTool from "LG G2 Stock" Folder (You will get a log in error if you try to open it)
4. Extract MegaLock.zip from the "LG G2 Stock" Folder to C:\LG\LGFlashTool and overwrite existing MegaLock.dll file. This gets around the Log in Error you got before when you tried to open it.
6. Put phone in Download mode by holding Volume up for a couple seconds and then plugging the phone in via USB.
7. Go to Windows Start Menu and under "search programs and files" type "device manager" and open it up.
8. Go to Ports (COM & LPT). You should see LGE AndroidNet etc... Right click it and go to Properties > Port Settings > Advanced > Change COM Port Number to COM41 > OK > OK > Close Device Manager
9. You should have a LGFlashTool shortcut on your desktop. Double Click it to open it up.
10. In the Model Config that opens up Select Manual Mode in top left.
11. For DLL browse to "LG G2 Stock" folder and select LGLS980_20130904_LGFLASHv151.dll file
12. For S/W browse to "LG G2 Stock" Folder and select LS980ZV7_01.tot file
13. Hit OK and then click the Yellow Arrow in top left of LG Flash Tool. Wait for it to say "READY!!"
14. Unplug your phone and power it off (it may reboot before you can power it off).
15. Go back into download mode and the stock ROM will start flashing on it's own. It should take no more than 10 minutes. It may stop around 80% but your phone will say 100% and reboot and Presto! Back to stock or unbricked! (Whichever you were trying to do)
:good:
Thanks and I hope this helps!
Click to expand...
Click to collapse
he e
Hello...id been looking for help since two days Reading and following ecery steps with no luck i have the exact problema. I follow your guide but i get fail CroosDL Device Model different or something like that it shows that the model and the firmware im tryng to flash are differents. I also find in this section a thread where someone posted a dll file to use as a combo whith sprint tot file and i got the same results. I also tried back to stock using lg suppor tool but it get stock on donwloading firmware,
I was trying to get into fastboot to flash twrp image and slideload but i cant , found a thread saying is preesing vol + while plugging usb but like that i just get into download mode again. My phone keep rebooting. Thanks for any help.:crying:

ToledoG28 said:
he e
Hello...id been looking for...
Click to expand...
Click to collapse
See post number #5 above. Thre is a link to a thread that might adress your issue. What model does LG Flash tool think your phone is?

Red_Kamel said:
See post number #5 above. Thre is a link to a thread that might adress your issue. What model does LG Flash tool think your phone is?
Click to expand...
Click to collapse
tmo d801

ToledoG28 said:
tmo d801
Click to expand...
Click to collapse
The guy in the thread I posted above I believe had thexact same problem. I think the fix is post #18

[email protected] said:
I brricked my phone LG G2 Sprint and now i am in trouble ...phone not booting..
only i get the sideload via Recovery mode...
need a Recovery TWRP/CWM any...
and the way to flash the Recovery...
as i have changed the build.prop's setting
ro.build.target_operators= SPR
to
ro.build.target_operators= OPEN
and restarted it and then ..the ENd.
phone not starting...
tried to use LG Flash TOOL the .dll and .tot downloaded of Sprint
but the error comes for dll as i have changed build.prop to OPEN
so that LG FLASH TOOL is also not working..
figured out the solution but the way for these solution is still far...
just need the WAY for the solution..
Solution : Need to Replace the build.prop(OPEN) which is edited ONE ----> to-----> Original build.prop(SPR) [so that can use your said procedure]
if can't replace then should be able to edit the OPEN to SPR again
Only the things can work thru SIDELOAD only.
Also need a way to flash the Recovery in LG G2 SPRINT (so as to push or edit the build.prop) that to via SIDELOAD
The WAY : ? ? ? ? ? ? ?
?? ? ? ?? ? ?
(It's Really a Milky Way) {UNSEEN}
Please Help.
Click to expand...
Click to collapse
I had about the same problem, restored the appliance in the following way:
Turn off the device completely
Press the Vol+ and the power and opens in Factory Hard Reset process. push the power button twice to accept to start the process.
Restarted the device and opens in any situation.
Close the device completely.
Press Vol+ and you connect the USB cable and opens the device in Download mode-Firmware Update
Expect to finish installing the drivers on the computer.
do right click on my computer icon, choose Properties and Device Management choose the COM/LPT Ports there you will see your device to be attached to some COMx selects and do again properties-settings-Advanced-Port port number the change by COMx in COM41, press Ok and close all Windows.
Run the LGFlashTools program you choose the LGLS980_20130904_LGFLASHv151.dll and LS980ZV8_13.51097.tot, in Action Mode you choose UPGRADE DL and USB Connection Mode you choose.
from the icons you click the icon and choose serial is checked, all OK and close the window, then hit the yellow arrow and wait to complete control of files when your completed written ready.
Un-plug the USB from device to start the flash update process
Stock FIrmware
dll file
I wish to be helped

MakisPgr said:
I had about the same problem, restored the appliance in the following way:
Turn off the device completely
Press the Vol+ and the power and opens in Factory Hard Reset process. push the power button twice to accept to start the process.
Restarted the device and opens in any situation.
Close the device completely.
Press Vol+ and you connect the USB cable and opens the device in Download mode-Firmware Update
Expect to finish installing the drivers on the computer.
do right click on my computer icon, choose Properties and Device Management choose the COM/LPT Ports there you will see your device to be attached to some COMx selects and do again properties-settings-Advanced-Port port number the change by COMx in COM41, press Ok and close all Windows.
Run the LGFlashTools program you choose the LGLS980_20130904_LGFLASHv151.dll and LS980ZV8_13.51097.tot, in Action Mode you choose UPGRADE DL and USB Connection Mode you choose.
from the icons you click the icon and choose serial is checked, all OK and close the window, then hit the yellow arrow and wait to complete control of files when your completed written ready.
Un-plug the USB from device to start the flash update process
Stock FIrmware
dll file
I wish to be helped
Click to expand...
Click to collapse
Those files are already in the OP. Also those instruction, written out much more clearly, are in the OP. So why post it?

The instructions above are for LG LS980 SPRINT device

MakisPgr said:
The instructions above are for LG LS980 SPRINT device
Click to expand...
Click to collapse
... as are the instructions in the OP. The difference is that you posted ZV8 where the one in the OP is ZV7. Did you even read it... lol

Red_Kamel said:
Those files are already in the OP. Also those instruction, written out much more clearly, are in the OP. So why post it?
Click to expand...
Click to collapse
Sorry if I did something or said something wrong, I do not understand what is OP? I'm new to the Forum and just trying to help .... because I was a victim of similar problem.

MakisPgr said:
Sorry if I did something or said something wrong, I do not understand what is OP? I'm new to the Forum and just trying to help .... because I was a victim of similar problem.
Click to expand...
Click to collapse
No problem. OP =original post. The first post on this thread on the first page. Go back and read it. You will see that it is the same thing.

Red_Kamel said:
... as are the instructions in the OP. The difference is that you posted ZV8 where the one in the OP is ZV7. Did you even read it... lol
Click to expand...
Click to collapse
OUPS my mistake, yes you're quite right, now I understand, sorry for that.

MakisPgr said:
I had about the same problem, restored the appliance in the following way:
Turn off the device completely
Press the Vol+ and the power and opens in Factory Hard Reset process. push the power button twice to accept to start the process.
Restarted the device and opens in any situation.
Close the device completely.
Press Vol+ and you connect the USB cable and opens the device in Download mode-Firmware Update
Expect to finish installing the drivers on the computer.
do right click on my computer icon, choose Properties and Device Management choose the COM/LPT Ports there you will see your device to be attached to some COMx selects and do again properties-settings-Advanced-Port port number the change by COMx in COM41, press Ok and close all Windows.
Run the LGFlashTools program you choose the LGLS980_20130904_LGFLASHv151.dll and LS980ZV8_13.51097.tot, in Action Mode you choose UPGRADE DL and USB Connection Mode you choose.
from the icons you click the icon and choose serial is checked, all OK and close the window, then hit the yellow arrow and wait to complete control of files when your completed written ready.
Un-plug the USB from device to start the flash update process
Stock FIrmware
dll file
I wish to be helped
Click to expand...
Click to collapse
Thank you very much dear for your helping hand..
i tried as above but the trick didn't worked ..
its giving the same problem...
Check the Screen Shot...(attachment..)

[email protected] said:
Thank you very much dear for your helping hand..
i tried as above but the trick didn't worked ..
its giving the same problem...
Check the Screen Shot...(attachment..)
Click to expand...
Click to collapse
I'm not sure why you would try that when the original post has the exact same steps explained much more clearly. I woUld refer to OP and maybe try again following STEP BY STEP
As your device is recognized by the flash tool as an LS980 it should work. If you need clarification on how to do a particular step or few then I am glad to assist.

Please Assist..
It would be a great pleasure...

VK810 Download Mode Bricked

The pad is stuck at Download mode/logo ( turn it on , it goes to download mode, plugin computer without Vol up , also goes into download mod )
I already tried the lg flash tool 2014 tool with kdz file and it got server disconnection error after extraction.
With the offical LG Mobile tool (it can detect correct model ) which downloads 1.4GB, it fails after finish dowloading/extraction
The only method I have not tried is the TOT file which I cant find it for free . And I am not sure if I bought the file , it would fix .
So, does anyone get any idea about what happens ? bad / dead flash rom ? bad usb port ? etc. ?
Is there a way to force flash with diff TOT file like with V510 ?
TIA

The "Server disconnection" error dialog and other error dialogs are common and normal. 99.9% of the time if you totally ignore any error dialog, don't press any buttons in the dialogs, just at the most drag them out of your way and ignore them, then on the VK810, within 20 minutes I find that my VK810 is successfully flashed.

LGUP New Tool For Flash (Kdz and TOT)

It has taken me many days to find a tool to flash KDZ AND TOT since many people show an error at 4% of FlashTool and there is no solution so this is your Post.
LGUP is a tool used by Lg for phones that still have a guarantee such as a system error or a software error.
Compatible with Windows vista/7/8/10 No macOS No Linux
Thanks to DroidTH for giving me a link
ok let's start
Renember: All will be erased in the internal memory.
Your warrantly is now avoid
Visit [How-to] Flash firmware KDZ G2 G3 G4 by LGUP On Youtube to the link
Remember that it is not channel advertising, it's just that I can not add external links
Steps to follow
Make sure you have the drivers installed correctly
Download The KDZ / TOT
Connect Lg g3 to pc (No need to enter download mode manually)
Unzip (LGUP-G2-G3.ZIP)
First install (LGUP_8974_DLL_Ver_0_5_CODEFIRE)
Second Install (LGUP_Install_Ver_1_14_3)
Enter the LGUP program that is probably hosted on your desktop
Select the Upgrade box and select the KDZ / TOT file
Wait for the process to finish (Do not disconnect the phone)
At 80% the phone will restart (not yet to be disconnected)
When you reach 100% the phone must have turned on or starting on the TMO logo
If it does not start
-------------------------------------------------- -------------------------------------------------- ----
If it does not start
---------------------------------------------- -------------------------------------------------- -----
If it restarts constantly and does not enter the system (It restarts before reaching the optimizing application)
Turn off the phone completely and remove the battery
Wait 10 seconds. And put it back
Press Vol- and on when logo is released and press them again.
Give you everything
EYE: all files on the internal SD card will be erased
A factory reset will be made and then it must be turned on normally.
If it still does not start, remove the chip (SIMCARD)
Well that's all if you have any questions please write
Sorry if I needed something, it's just that I'm new and I do not know anything about xda
I hope you understand.

When I run LGUP it says Model is Unknown, then gives an error telling me I have to choose a known Model. Drivers are installed, USB debugging is enabled, not sure what else there is missing. Please help.
my phone: (T-Mobile lg g3 d851 30e)

dricialg said:
error Unknown model.!!
my phone: (g3 d851 30e)
Click to expand...
Click to collapse
sorry you had problems
the error is one of the drivers lg
you should plug it into one of the main USB ports on your PC.
or rather entering device manager and re-assign drivers to ports.
Have you downloaded the lgup for lg g3 and g2?

Drivers are installed, USB debugging is enabled, LG PC Suite OK.not sure what else there is missing.
Download : lgup-g2-g3.zip

Solve it FIX
good after I found the problem LGUP
roms apparently change the model of the device as it changes cm11 to build Cyanogenmod 11 xx
AOSP - to AOSP rom 2 etc.
the solution would be to install a stock rom clean no matter if v10 v30 etc. The important thing is not having changed the model number and manufacturer.
I hope I have helped and sorry

that includes cloudy fa's roms

minicm94123 said:
It has taken me many days to find a tool to flash KDZ AND TOT since many people show an error at 4% of FlashTool and there is no solution so this is your Post.
LGUP is a tool used by Lg for phones that still have a guarantee such as a system error or a software error.
Compatible with Windows vista/7/8/10 No macOS No Linux
Thanks to DroidTH for giving me a link
ok let's start
Renember: All will be erased in the internal memory.
Your warrantly is now avoid
Visit [How-to] Flash firmware KDZ G2 G3 G4 by LGUP On Youtube to the link
Remember that it is not channel advertising, it's just that I can not add external links
Steps to follow
Make sure you have the drivers installed correctly
Download The KDZ / TOT
Connect Lg g3 to pc (No need to enter download mode manually)
Unzip (LGUP-G2-G3.ZIP)
First install (LGUP_8974_DLL_Ver_0_5_CODEFIRE)
Second Install (LGUP_Install_Ver_1_14_3)
Enter the LGUP program that is probably hosted on your desktop
Select the Upgrade box and select the KDZ / TOT file
Wait for the process to finish (Do not disconnect the phone)
At 80% the phone will restart (not yet to be disconnected)
When you reach 100% the phone must have turned on or starting on the TMO logo
If it does not start
-------------------------------------------------- -------------------------------------------------- ----
If it does not start
---------------------------------------------- -------------------------------------------------- -----
If it restarts constantly and does not enter the system (It restarts before reaching the optimizing application)
Turn off the phone completely and remove the battery
Wait 10 seconds. And put it back
Press Vol- and on when logo is released and press them again.
Give you everything
EYE: all files on the internal SD card will be erased
A factory reset will be made and then it must be turned on normally.
If it still does not start, remove the chip (SIMCARD)
Well that's all if you have any questions please write
Sorry if I needed something, it's just that I'm new and I do not know anything about xda
I hope you understand.
Click to expand...
Click to collapse
Where are downloads

minicm94123 said:
good after I found the problem LGUP
roms apparently change the model of the device as it changes cm11 to build Cyanogenmod 11 xx
AOSP - to AOSP rom 2 etc.
the solution would be to install a stock rom clean no matter if v10 v30 etc. The important thing is not having changed the model number and manufacturer.
I hope I have helped and sorry
Click to expand...
Click to collapse
Hi !
How do I do all the above ?
My PC recognize the phone without problem, but LGUp won't start unless I "select a known model"... (LGUp window shows : Model = Unknown ; COM Ports = [COM5, CloudyG3] )
Problem is that my phone is softbricked after installing a new ROM, and I can only enter download mode (not even recovery). I just want to downgrade it and reflash a LG's stock ROM (or whatever ROM that would make my phone actually work !!! )
Can you help me do that ?

raf1978 said:
Hi !
How do I do all the above ?
My PC recognize the phone without problem, but LGUp won't start unless I "select a known model"... (LGUp window shows : Model = Unknown ; COM Ports = [COM5, CloudyG3] )
Problem is that my phone is softbricked after installing a new ROM, and I can only enter download mode (not even recovery). I just want to downgrade it and reflash a LG's stock ROM (or whatever ROM that would make my phone actually work !!! )
Can you help me do that ?
Click to expand...
Click to collapse
Do you still wanting help?

minicm94123 said:
Do you still wanting help?
Click to expand...
Click to collapse
YEEEESSSSSS !!!!
Please.... ?
(My phone is currently used as a toy by my 6 yo daughter ? )

LGUP "UNKNOWN" and FlashTool failure with LG G3 (and possibly others)
When I downloaded and installed LGUP with the DLL installer stated to be for the LG G3, the program did not recognise the phone, reporting it as "UNKNOWN". The LG FlashTool also failed, reporting the IMEI and PID as NULL. After spending a lot of time on this, I twigged that the DLL file in the LGUP model directory was for the 8994 processor; but the G3 has an 8974, quite different and incompatible. I located the DLL installer MSI file for 9874 devices, uninstalled LGUP and the DLLs from Windows add/remove programs, ran the 9874 DLL installer and reinstalled the LGUP program, and everything worked.
The file is, amongst other places, on https://uptoandroid.com/download-lg-up-tool-for-lg-smartphone-latest/. Do not download DLL files for LG G4, LG V10, LG G3, LG Stylo, filename LGUP_Common_DLL_Ver_1_0_28_5 .msi, but instead For LG phones based on Qualcomm Snapdragon 800 MSM8974 SoC, filename LGUP_8974_DLL_Ver_0_5.msi:.
HTH
23 Aug 19: I find that I've rediscovered the wheel. Exactly what I said was posted in 2016 - if I'd found it, it would have saved me a lot of time!