fix for support tools stopping on 49% LG-G2 - G2 General

Hey all,
just posting a fix for support tools getting stuck at 49% and failing. as iv seen a lot of it but no answers
anyway i found this to be the only thing i could get to work on my D802T
I followed the KDZ method in this guide (thanks hyelton)
http://forum.xda-developers.com/showthread.php?t=2432476
i got the correct KDZ for my phone from here: http://lg-phone-firmware.com/index.php?id_mod=36
Not sure if it has to be done but others said it helped but that is to Disable OR uninstall the LGE Modem from Device manager and set your phone to Port41
1: Put your phone in download mode by holding the Vol + and pluging in
2: Now in the select type Drop down box choose "CDMA"
3: set phone mode to "EMERGANCY_CS"
4: Select your KDZ file
5: Select "CSE Web Upgrade Test"
6: Click "Upgrade Start"
Now you should see it pass 49% this time, atleast i did

Not working!
ao27893 said:
Hey all,
just posting a fix for support tools getting stuck at 49% and failing. as iv seen a lot of it but no answers
anyway i found this to be the only thing i could get to work on my D802T
I followed the KDZ method in this guide (thanks hyelton)
http://forum.xda-developers.com/showthread.php?t=2432476
i got the correct KDZ for my phone from here: http://lg-phone-firmware.com/index.php?id_mod=36
Not sure if it has to be done but others said it helped but that is to Disable OR uninstall the LGE Modem from Device manager and set your phone to Port41
1: Put your phone in download mode by holding the Vol + and pluging in
2: Now in the select type Drop down box choose "CDMA"
3: set phone mode to "EMERGANCY_CS"
4: Select your KDZ file
5: Select "CSE Web Upgrade Test"
6: Click "Upgrade Start"
Now you should see it pass 49% this time, atleast i did
Click to expand...
Click to collapse
Not worked for me!:My device is F320L. rolleyes:

I have helped members with this method. Once this has flashed you will be taken into engineer mode, took me a few minutes how to work out to get out of engineer mode, maybe useful to add to topic.
Sent from my LG-D802 using Tapatalk

i was sime problem put i applic cse flash and it work.......
i was sime problem put i applic cse flash and it work.......

Thank you Thank you Thank you !
ao27893 said:
Hey all,
just posting a fix for support tools getting stuck at 49% and failing. as iv seen a lot of it but no answers
anyway i found this to be the only thing i could get to work on my D802T
I followed the KDZ method in this guide (thanks hyelton)
http://forum.xda-developers.com/showthread.php?t=2432476
i got the correct KDZ for my phone from here: http://lg-phone-firmware.com/index.php?id_mod=36
Not sure if it has to be done but others said it helped but that is to Disable OR uninstall the LGE Modem from Device manager and set your phone to Port41
1: Put your phone in download mode by holding the Vol + and pluging in
2: Now in the select type Drop down box choose "CDMA"
3: set phone mode to "EMERGANCY_CS"
4: Select your KDZ file
5: Select "CSE Web Upgrade Test"
6: Click "Upgrade Start"
Now you should see it pass 49% this time, atleast i did
Click to expand...
Click to collapse
I bricked my phone trying to flash cloudyG2 3.3 and I've been trying for more than 16 hours to unbrick using stock rom. I can tell you I'm not new to flashing yet I've searched all over the net and none of the proposed solutions worked.
However, after almost giving up on my beautiful monster, LG G2, I came across your post. I tried it and got instant results! The entire operation took me less than 5mins and
my phone was back online!
Thank you for highlighting the switch from Diag to emergency_cs.
I don't know how else to thank you.
THANK YOU!!!!!:good::good::good:

Related

Help W/ 2.3 Android

I bought a LG MyTouch 4G Slide (myTouch Q)
I rooted it, upgraded the software, everything was great.
I was flashing a theme through zip and suddenly, it cut off and now my phone is unresponsive.
The LG splash screen shows twice, followed by displaying the following message:
E:Can't find misc
E:Can't find misc
Finding Update Packages..
E:unknown volume for path [SDCAR
D:/download/(name of the zip file)]
E:Can't mount SDCARD:/(File location)
Installation Aborted.
Factory Reset Failed
Restart Factory Reset
Then the cycle repeats its self.
I cannot access bootloader (power+volume down) no matter how many times I try, it continues to do the same process.
I have searched everywhere and cannot find the answer to this problem, does anyone know how I can make my phone work again?
how'd you upgrade the software? try loading a stock rom either through your computer or sd card, I'm not familiar with the exact process for a slide, but that's what I'd try.
andy55 said:
how'd you upgrade the software? try loading a stock rom either through your computer or sd card, I'm not familiar with the exact process for a slide, but that's what I'd try.
Click to expand...
Click to collapse
I did it the old-fashioned way. Went into settings and searched for updates, then T-Mobile updated me OTA.
The phone worked perfect prior to the theme.
Every file I've put on the sdcard seems to not have any effect on this problem.
Do you know where I can find a stock ROM for LG M4GS? All the one's I've seen around are for HTC.
I downloaded ODIN but it only tells me to connect the phone when it's plugged in via USB.
I'll donate to whoever helps me, really need to fix this issue.
how'd you try to flash the theme? through a custom recovery?
and why did it stop?
did you give hard factory reset a try? (dunno what exactly it resets but it might help, and it might actually be exactly what your phone is trying to do according to the screen output):
http://forum.xda-developers.com/showpost.php?p=20310765&postcount=8
if that does not work, try to at least get some more logcat:
install the android sdk, plug your powered-off-phone into usb, run:
adb logcat
it should start the service and be:
Code:
- waiting for device -
then power the phone and post the output...
good luck
Questions should be asked in Q&A forums, not Development forums.
Thread moved.
florpor said:
how'd you try to flash the theme? through a custom recovery?
and why did it stop?
did you give hard factory reset a try? (dunno what exactly it resets but it might help, and it might actually be exactly what your phone is trying to do according to the screen output):
http://forum.xda-developers.com/showpost.php?p=20310765&postcount=8
if that does not work, try to at least get some more logcat:
install the android sdk, plug your powered-off-phone into usb, run:
adb logcat
it should start the service and be:
Code:
- waiting for device -
then power the phone and post the output...
good luck
Click to expand...
Click to collapse
Attached is a screenshot of the error I receive everytime.
The phone does not stay powered off when USB connected, keeps trying to boot.
After two splash screens, the error screen shows.
I used SDK to obtain the screenshot, but none of the other tools seem to work.
Below I have attached the screenshot.
so did you try the hard reset?
if you did, can you get into recovery mode (supposed to be A [QWERTY] + F [QWERTY] + Vol Down + Pwr) or s/w upgrade mode? (E [QWERTY] + Vol Up + Pwr)
if you can get into either one you're probably ok.
through recovery you can flash whatever, and through s/w upgrade you can use a tool called LG Mobile Update Tool (you wrote about odin, which is a samsung tool for samsung phones. this is apparently the lg equivalent):
download the original 2.3.6 firmware here:
http://forum.xda-developers.com/showthread.php?t=1825818
and do what they say here (its for the mytouch 4g but i guess the process is the same. you might wanna read up on this a bitbefore you do it):
http://forums.acsyndicate.net/showthread.php?5397-Tutorial-KDZ-How-to-update-your-LG-mytouch-4g-(E739)-manually
florpor said:
so did you try the hard reset?
if you did, can you get into recovery mode (supposed to be A [QWERTY] + F [QWERTY] + Vol Down + Pwr) or s/w upgrade mode? (E [QWERTY] + Vol Up + Pwr)
if you can get into either one you're probably ok.
through recovery you can flash whatever, and through s/w upgrade you can use a tool called LG Mobile Update Tool (you wrote about odin, which is a samsung tool for samsung phones. this is apparently the lg equivalent):
download the original 2.3.6 firmware here:
http://forum.xda-developers.com/showthread.php?t=1825818
and do what they say here (its for the mytouch 4g but i guess the process is the same. you might wanna read up on this a bitbefore you do it):
http://forums.acsyndicate.net/showthread.php?5397-Tutorial-KDZ-How-to-update-your-LG-mytouch-4g-(E739)-manually
Click to expand...
Click to collapse
I looked every where for this and hope it does not violate any rules - but wanted to repost so that it might help someone else. Again if it is a violation then I apologize but was just before returning to LG for repair.
If you have a tmobile prepaid LG c800 ( may work with contract phone not Sure) this should un brick your phone. I am not the author and take no credit it came from here :
http://androidforums.com/mytouch-q-...-progress-porting-custom-recovery-over-2.html
1: Download and install Drivers from LG site Mines is C800VL. http://www.lg.com/us/products/documents/LG_OSP2.0_Setup_2.0.07.20111130.exe
2: Download and install LGMobile Support Tool leave open i read it is needed to flash. http://csmg.lgmobile.com:9002/client/app/B2CAppSetup.exe
3: Download the .kdz file Its for C800DG but works for C800VL , C800VL don't have a kdz file at least i don't know i looked every where. V10D_00(C800DG).kdz - 4shared.com - online file sharing and storage - download
4: Open LGMobile Support Tool leave open.
5: Download the Flasher from post one
http://androidforums.com/attachment...s-porting-custom-recovery-over-updater-2-.zip unzip and install msxml.msi included with zip
open KDZ_FW_UPD.exe set to 3GQCT - Smart Phone(WM)
browse for KDZ file (V10D_00(C800DG).kdz)
click lunch software update and you should be in S/W Upgrade mode wait for program to finish if it errors leave phone in update mode and click lunch software update again.
One note make sure to download the correct version, there seems to be several the "LGMobile Support Tool"( file name "B2CAppSetup.exe") one will take you to the LG site and do an automatic update and tell you that your phone is not supported and to contact LG and the - "KDZ_FW_UPD.exe" it will be the one with the "browse for file" on the opening screen, also not sure but on another web site it said to use windows enabler file V 1.1 it will run on the task bar at the bottom as an Icon of the seperate windows tiled, click on this so that it says"on" not postive it is necessary but this how I ran the KDZ file. There is a V10V kdz file but it would not work on mine.
Update: after flashing with kdz - V10D_00 (2.3.4) Reflashed/updated with kdz V10v (2.3.6) would not upgrade OTA or at the lg site.

[Fix] [How to] [Unbrick] 'fastboot mode started udc_start() (LG-P500)

REMEMBER: DO THIS AT YOUR OWN RISK..DO FOLLOW STEPS SO THAT YOU WONT ENCOUNTER ANY PROBLEMS.!
Thinking that your phone is bricked??
Ever wonder how to get the hell out of the ''Fastboot mode started udc_start()''..??
Worry not.. The help is here.. )
Note: *This usually happens when you flash something and failed.
*Don't worry your device is not fully bricked.. There are many ways to fix this..
*Before proceeding please make sure your phone is charged even if the backlight is always on while charging..
* Remember make sure LG UNITED (Driver of your phone) is already installed (to avoid PHONE WAS NOT FOUND)!!!!!!
*This will restore your Original Rom.
*This Works On All Variants Of Optimus One (LG-P500,LG-P505,LG-P506,LG-P509) and other few devices
*For the Prerequisites (Below)..
Prerequisites:
*KDZ Updater/Lg United
*Windows Pc/Usb cable
INSTRUCTIONS:
STEP 1:Download the prerequisites. Disable all LGE modems under modems from Windows device manager in
the control panel.. (Simply click start then type ''Device manager'' click it. then you will see there under MODEMS)
STEP 2:Exract the files..Open the KDZ Folder to your desktop and Right click on the "KDZ_FW_UPD.exe" and
click RUN AS ADMINISTRATOR.
STEP 3:Open the "Original firmware" folder and run it, type the serial number on the blank form entry. You can
Find you serial number on the back of you phone, remove the battery and look for the sticker attached to you phone.
If you fail to launch this software, you will have to install net. framework 4.0, just open your browser and type
NET.framework 4.0. Download it and install. After this you are able to run the software.After you type down the serial
number of your device click save and just save it on you DESKTOP. Wait until it is finished. This takes some time.
Internet connection needed as this software is downloading the ''KDZ file'' needed for the "KDZ_FW_UPD.exe".
STEP 4: Now lets go to your phone,press and hold both the back(return) button and the volume up button and
simultaneously connect the USB cable.. (The phone should light up and say Emergency mode!! in a green
The phone should light up and say Emergency mode!! in a GREEN/YELLOW background. (if not don't continue...)
STEP 5:After the download lets go back to "KDZ_FW_UPD.exe" .. Follow this settings... TYPE:3GQCT
PHONE MODE: DIAG Select the cab file (the one you downloaded ''KDZ file'' located at DESKTOP) The version
will depend on the ''KDZ file'' you downloaded. EX: (mine is V10F_00.kdz so the version will be V10F_00) after this
click "LAUNCH SOFTWARE UPDATE'' THIS WILL TAKE SOME TIME..... WAIT FOR IT....
For most of you it would probably say PHONE WAS NOT FOUND!..To avoid this please make sure you have
follow my note written above..
STEP 6:DONE... ITS ALL FIX NOW.. YOUR PHONE WILL REBOOT NORMALLY WITHOUT THE
'FASTBOOT MODE STARTED UDC_START()' :good: :highfive:
STEP 7:AND FINALLY.... ONE MORE STEP.... PRESS THE "THANK" BUTTON IF I HELPED YOU .:fingers-crossed:
CREDITS:
@XDA DEVELOPERS For the awesome ''original lg firmware'' !! )
First, this method should work for all Optimus One variants. P500, P505, P506, P509, and a few others
Second, a couple corrections, if you don't mind...
Step 3: ... type down the serial number... This is incorrect. This should be IMEI number. IMEI and Serial are two different things.
Step 4: ... Emergency mode!! in a green background... Emergency mode has a Yellow background and "Emergency Mode" printed on the screen in Red.
Third,
When something goes wrong, the device will first attempt to boot to recovery. If it can't boot to recovery for whatever reason, then the device will reboot to fastboot mode. From here there are other options, not just KDZ. KDZ should be the last line of defense as it has bricked many Optimus One's and it's variants. If the device drivers had been previously installed correctly to a Windows PC, then fastboot.exe or any GUI tool for fastboot.exe can flash a recovery that can then be used to repair/replace the device's OS. Linux/Unix users don't need drivers to communicate with USB devices, only a 51-android.rules file and a fastboot executable for Linux/Unix.
Don't take what I've said the wrong way. I'm not trying to shoot your guide down. This is the kind of activity that is encouraged at XDA not discouraged I just wanted to inform you that there are other options.
Thanks a lot. You really saved my phone. Worked like a charm. My device is back to life and working good
But some apps (play store, maps, etc) are shown as broken as I had earlier moved them to a second partition on my SD card.
I tried downloading play store apk, maps apk and tried to install, but installation is a failure
Is there any way to restore these apps?
karan.scorpion said:
Thanks a lot. You really saved my phone. Worked like a charm. My device is back to life and working good
But some apps (play store, maps, etc) are shown as broken as I had earlier moved them to a second partition on my SD card.
I tried downloading play store apk, maps apk and tried to install, but installation is a failure
Is there any way to restore these apps?
Click to expand...
Click to collapse
hmm..did you try wipe data and wipe cache partition and re install g-apps??
shinobisoft said:
First, this method should work for all Optimus One variants. P500, P505, P506, P509, and a few others
Second, a couple corrections, if you don't mind...
Step 3: ... type down the serial number... This is incorrect. This should be IMEI number. IMEI and Serial are two different things.
Step 4: ... Emergency mode!! in a green background... Emergency mode has a Yellow background and "Emergency Mode" printed on the screen in Red.
Third,
When something goes wrong, the device will first attempt to boot to recovery. If it can't boot to recovery for whatever reason, then the device will reboot to fastboot mode. From here there are other options, not just KDZ. KDZ should be the last line of defense as it has bricked many Optimus One's and it's variants. If the device drivers had been previously installed correctly to a Windows PC, then fastboot.exe or any GUI tool for fastboot.exe can flash a recovery that can then be used to repair/replace the device's OS. Linux/Unix users don't need drivers to communicate with USB devices, only a 51-android.rules file and a fastboot executable for Linux/Unix.
Don't take what I've said the wrong way. I'm not trying to shoot your guide down. This is the kind of activity that is encouraged at XDA not discouraged I just wanted to inform you that there are other options.
Click to expand...
Click to collapse
Thanks for the corrections sir. its alright.. my mistake sir..
Serial number
Hi there, I'm a complete novice at this but giving it a go...I'm up to step three and have opened the original firmware folder and run the application, but whenever I type the serial number (or the IMEI number - have tried both) and hit "save" it says "Unsuccessful in connecting to server or phone information is wrong!"
Any tips to get through this step?
Thanks
andeedee said:
Hi there, I'm a complete novice at this but giving it a go...I'm up to step three and have opened the original firmware folder and run the application, but whenever I type the serial number (or the IMEI number - have tried both) and hit "save" it says "Unsuccessful in connecting to server or phone information is wrong!"
Any tips to get through this step?
Thanks
Click to expand...
Click to collapse
Is it the same IMEI number behind the battery?
apvm said:
Is it the same IMEI number behind the battery?
Click to expand...
Click to collapse
Hi. Yes it is the one one the LG sticker under the battery. I have tried it with the hyphens and without, and have tried the phone model as P500 and P500h.
Thanks
It work with the rom 4.4?
Gianlucafabris said:
It work with the rom 4.4?
Click to expand...
Click to collapse
It is running Android 2.3.3 (is that what you were asking?)
andeedee said:
Hi there, I'm a complete novice at this but giving it a go...I'm up to step three and have opened the original firmware folder and run the application, but whenever I type the serial number (or the IMEI number - have tried both) and hit "save" it says "Unsuccessful in connecting to server or phone information is wrong!"
Any tips to get through this step?
Thanks
Click to expand...
Click to collapse
uhm.... sir you probably need a internet connection for it to be able to work...
voltaire23 said:
uhm.... sir you probably need a internet connection for it to be able to work...
Click to expand...
Click to collapse
Yep. Thanks. I am using the same computer and internet connection that I am using to make this post, so definitely not the issue.
Will it make any difference that I am trying this from New Zealand? Is it country specific? Or should it just work no matter where you are?
andeedee said:
Yep. Thanks. I am using the same computer and internet connection that I am using to make this post, so definitely not the issue.
Will it make any difference that I am trying this from New Zealand? Is it country specific? Or should it just work no matter where you are?
Click to expand...
Click to collapse
''it just work no matter where you are'' ... it does everywhere sir.. ) :victory:
__
help ;(
voltaire23 said:
REMEMBER: DO THIS AT YOUR OWN RISK..DO FOLLOW STEPS SO THAT YOU WONT ENCOUNTER ANY PROBLEMS.!
Thinking that your phone is bricked??
Ever wonder how to get the hell out of the ''Fastboot mode started udc_start()''..??
Worry not.. The help is here.. )
Note: *This usually happens when you flash something and failed.
*Don't worry your device is not fully bricked.. There are many ways to fix this..
*Before proceeding please make sure your phone is charged even if the backlight is always on while charging..
* Remember make sure LG UNITED (Driver of your phone) is already installed (to avoid PHONE WAS NOT FOUND)!!!!!!
*This will restore your Original Rom.
*This Works On All Variants Of Optimus One (LG-P500,LG-P505,LG-P506,LG-P509) and other few devices
*For the Prerequisites (Below)..
Prerequisites:
*KDZ Updater/Lg United
*Windows Pc/Usb cable
INSTRUCTIONS:
STEP 1:Download the prerequisites. Disable all LGE modems under modems from Windows device manager in
the control panel.. (Simply click start then type ''Device manager'' click it. then you will see there under MODEMS)
STEP 2:Exract the files..Open the KDZ Folder to your desktop and Right click on the "KDZ_FW_UPD.exe" and
click RUN AS ADMINISTRATOR.
STEP 3:Open the "Original firmware" folder and run it, type the serial number on the blank form entry. You can
Find you serial number on the back of you phone, remove the battery and look for the sticker attached to you phone.
If you fail to launch this software, you will have to install net. framework 4.0, just open your browser and type
NET.framework 4.0. Download it and install. After this you are able to run the software.After you type down the serial
number of your device click save and just save it on you DESKTOP. Wait until it is finished. This takes some time.
Internet connection needed as this software is downloading the ''KDZ file'' needed for the "KDZ_FW_UPD.exe".
STEP 4: Now lets go to your phone,press and hold both the back(return) button and the volume up button and
simultaneously connect the USB cable.. (The phone should light up and say Emergency mode!! in a green
The phone should light up and say Emergency mode!! in a GREEN/YELLOW background. (if not don't continue...)
STEP 5:After the download lets go back to "KDZ_FW_UPD.exe" .. Follow this settings... TYPE:3GQCT
PHONE MODE: DIAG Select the cab file (the one you downloaded ''KDZ file'' located at DESKTOP) The version
will depend on the ''KDZ file'' you downloaded. EX: (mine is V10F_00.kdz so the version will be V10F_00) after this
click "LAUNCH SOFTWARE UPDATE'' THIS WILL TAKE SOME TIME..... WAIT FOR IT....
For most of you it would probably say PHONE WAS NOT FOUND!..To avoid this please make sure you have
follow my note written above..
STEP 6:DONE... ITS ALL FIX NOW.. YOUR PHONE WILL REBOOT NORMALLY WITHOUT THE
'FASTBOOT MODE STARTED UDC_START()' :good: :highfive:
STEP 7:AND FINALLY.... ONE MORE STEP.... PRESS THE "THANK" BUTTON IF I HELPED YOU .:fingers-crossed:
CREDITS:
@XDA DEVELOPERS For the awesome ''original lg firmware'' !! )
Click to expand...
Click to collapse
Will this work for my lg l9? it says security error?
I tried to do this but with my lg l9 (security error)
voltaire23 said:
REMEMBER: DO THIS AT YOUR OWN RISK..DO FOLLOW STEPS SO THAT YOU WONT ENCOUNTER ANY PROBLEMS.!
Thinking that your phone is bricked??
Ever wonder how to get the hell out of the ''Fastboot mode started udc_start()''..??
Worry not.. The help is here.. )
Note: *This usually happens when you flash something and failed.
*Don't worry your device is not fully bricked.. There are many ways to fix this..
*Before proceeding please make sure your phone is charged even if the backlight is always on while charging..
* Remember make sure LG UNITED (Driver of your phone) is already installed (to avoid PHONE WAS NOT FOUND)!!!!!!
*This will restore your Original Rom.
*This Works On All Variants Of Optimus One (LG-P500,LG-P505,LG-P506,LG-P509) and other few devices
*For the Prerequisites (Below)..
Prerequisites:
*KDZ Updater/Lg United
*Windows Pc/Usb cable
INSTRUCTIONS:
STEP 1:Download the prerequisites. Disable all LGE modems under modems from Windows device manager in
the control panel.. (Simply click start then type ''Device manager'' click it. then you will see there under MODEMS)
STEP 2:Exract the files..Open the KDZ Folder to your desktop and Right click on the "KDZ_FW_UPD.exe" and
click RUN AS ADMINISTRATOR.
STEP 3:Open the "Original firmware" folder and run it, type the serial number on the blank form entry. You can
Find you serial number on the back of you phone, remove the battery and look for the sticker attached to you phone.
If you fail to launch this software, you will have to install net. framework 4.0, just open your browser and type
NET.framework 4.0. Download it and install. After this you are able to run the software.After you type down the serial
number of your device click save and just save it on you DESKTOP. Wait until it is finished. This takes some time.
Internet connection needed as this software is downloading the ''KDZ file'' needed for the "KDZ_FW_UPD.exe".
STEP 4: Now lets go to your phone,press and hold both the back(return) button and the volume up button and
simultaneously connect the USB cable.. (The phone should light up and say Emergency mode!! in a green
The phone should light up and say Emergency mode!! in a GREEN/YELLOW background. (if not don't continue...)
STEP 5:After the download lets go back to "KDZ_FW_UPD.exe" .. Follow this settings... TYPE:3GQCT
PHONE MODE: DIAG Select the cab file (the one you downloaded ''KDZ file'' located at DESKTOP) The version
will depend on the ''KDZ file'' you downloaded. EX: (mine is V10F_00.kdz so the version will be V10F_00) after this
click "LAUNCH SOFTWARE UPDATE'' THIS WILL TAKE SOME TIME..... WAIT FOR IT....
For most of you it would probably say PHONE WAS NOT FOUND!..To avoid this please make sure you have
follow my note written above..
STEP 6:DONE... ITS ALL FIX NOW.. YOUR PHONE WILL REBOOT NORMALLY WITHOUT THE
'FASTBOOT MODE STARTED UDC_START()' :good: :highfive:
I got this?
STEP 7:AND FINALLY.... ONE MORE STEP.... PRESS THE "THANK" BUTTON IF I HELPED YOU .:fingers-crossed:
CREDITS:
@XDA DEVELOPERS For the awesome ''original lg firmware'' !! )
Click to expand...
Click to collapse
I get this? or is there a different way for a lg l9 security error?
I tried to do this but with my lg l9 (security error)
voltaire23 said:
REMEMBER: DO THIS AT YOUR OWN RISK..DO FOLLOW STEPS SO THAT YOU WONT ENCOUNTER ANY PROBLEMS.!
Thinking that your phone is bricked??
Ever wonder how to get the hell out of the ''Fastboot mode started udc_start()''..??
Worry not.. The help is here.. )
Note: *This usually happens when you flash something and failed.
*Don't worry your device is not fully bricked.. There are many ways to fix this..
*Before proceeding please make sure your phone is charged even if the backlight is always on while charging..
* Remember make sure LG UNITED (Driver of your phone) is already installed (to avoid PHONE WAS NOT FOUND)!!!!!!
*This will restore your Original Rom.
*This Works On All Variants Of Optimus One (LG-P500,LG-P505,LG-P506,LG-P509) and other few devices
*For the Prerequisites (Below)..
Prerequisites:
*KDZ Updater/Lg United
*Windows Pc/Usb cable
INSTRUCTIONS:
STEP 1:Download the prerequisites. Disable all LGE modems under modems from Windows device manager in
the control panel.. (Simply click start then type ''Device manager'' click it. then you will see there under MODEMS)
STEP 2:Exract the files..Open the KDZ Folder to your desktop and Right click on the "KDZ_FW_UPD.exe" and
click RUN AS ADMINISTRATOR.
STEP 3:Open the "Original firmware" folder and run it, type the serial number on the blank form entry. You can
Find you serial number on the back of you phone, remove the battery and look for the sticker attached to you phone.
If you fail to launch this software, you will have to install net. framework 4.0, just open your browser and type
NET.framework 4.0. Download it and install. After this you are able to run the software.After you type down the serial
number of your device click save and just save it on you DESKTOP. Wait until it is finished. This takes some time.
Internet connection needed as this software is downloading the ''KDZ file'' needed for the "KDZ_FW_UPD.exe".
STEP 4: Now lets go to your phone,press and hold both the back(return) button and the volume up button and
simultaneously connect the USB cable.. (The phone should light up and say Emergency mode!! in a green
The phone should light up and say Emergency mode!! in a GREEN/YELLOW background. (if not don't continue...)
STEP 5:After the download lets go back to "KDZ_FW_UPD.exe" .. Follow this settings... TYPE:3GQCT
PHONE MODE: DIAG Select the cab file (the one you downloaded ''KDZ file'' located at DESKTOP) The version
will depend on the ''KDZ file'' you downloaded. EX: (mine is V10F_00.kdz so the version will be V10F_00) after this
click "LAUNCH SOFTWARE UPDATE'' THIS WILL TAKE SOME TIME..... WAIT FOR IT....
For most of you it would probably say PHONE WAS NOT FOUND!..To avoid this please make sure you have
follow my note written above..
STEP 6:DONE... ITS ALL FIX NOW.. YOUR PHONE WILL REBOOT NORMALLY WITHOUT THE
'FASTBOOT MODE STARTED UDC_START()' :good: :highfive:
I got this?
STEP 7:AND FINALLY.... ONE MORE STEP.... PRESS THE "THANK" BUTTON IF I HELPED YOU .:fingers-crossed:
CREDITS:
@XDA DEVELOPERS For the awesome ''original lg firmware'' !! )
Click to expand...
Click to collapse
I get this? or is there a different way for a lg l9 security error?
help ;(
karan.scorpion said:
Thanks a lot. You really saved my phone. Worked like a charm. My device is back to life and working good
But some apps (play store, maps, etc) are shown as broken as I had earlier moved them to a second partition on my SD card.
I tried downloading play store apk, maps apk and tried to install, but installation is a failure
Is there any way to restore these apps?
Click to expand...
Click to collapse
It says my phone is not found?? Everytime i plug in my phone into s/w upgrade (download moad) on the device manager it says lge mobile modem?
swaggyp said:
Will this work for my lg l9? it says security error?
Click to expand...
Click to collapse
Im not sure.. but I think it will not work on p760. Sorry for late reply sir.
Help help pleaseee
I also have a problem like this, and at the same bootloop "fastboot mode started udc_start ()". So I followed the tutorial as you post. It's just that there is a problem at the last moment, that is the error message by KDZ (like in the picture), whereas in the log is written "FINISHED" but instead restart my phone to fastboot mode (after previously being in emergency mode) and nothing happened.
Earlier after I remove the error message, there is a new log message after the "FINISHED". Is there someone who can give me help? :angel::angel::angellease !!! Until now my LG still brick do not know how what I can do.......:crying::crying::crying::crying:

Soft-Bricked LG GT540 Optimus

Hello. I've tried using multiple ROMs in my rooted phone with KDZ Updater, and I guess that one of the updates hanged, or maybe it was something else... I really don't know. What I do know is that my phone currently isn't able to enter recovery mode, and is also not showing any boot logos (neither 'LG' nor 'Android').
I did see some threads about this, one of them talking about starting in Download Mode and using KDZ in CS_Emergency mode with some French ROM. Well, I tried that and as soon as I press "Launch software upgrade" the program freezes until I plug my phone off the PC.
I feel as if something was stuck in my throat and the only way to get it out is by completing this... so any help will be greatly appreciated!
PS: All this happened in the process of trying to install Cyanogen Mod 10.1 (which I did not try yet).
http://forum.xda-developers.com/showthread.php?t=1119531
Need to make sure to get the right firmware, DLL file, and make sure you have the right port set on the program.
es0tericcha0s said:
http://forum.xda-developers.com/showthread.php?t=1119531
Need to make sure to get the right firmware, DLL file, and make sure you have the right port set on the program.
Click to expand...
Click to collapse
Thanks for the reply!
I appreciate the info, and I'll be checking what you've said. All the links in that thread are inaccessible because Fileserve only lets you download what you upload. Anyway, I'm curious as to what this "DLL" file does on a smartphone... why do I need these things? I never heard of them being mentioned anywhere.
I'll start educating myself ASAP. Meanwhile, thank you very much (and by the way, if it's of help to anyone, my phone is a GT540g from Personal, Argentina.
You're welcome. Sorry, didn't check to see if the files were still there and most every other site just had reposts of the fileserve links. However, finally found what you need here:
http://files-gsm.ru/lg flesh/GT540gAT-00-V20a-722-34-DEC-28-2010+0.dz.zip
I found this dll for your phone but not sure if it works with the firmware you have for that version:
http://www.mediafire.com/download/9v9e78xronadm0c/GT540g_100506_MP.dll
"A dynamic-link library (DLL) file is an executable file that allows programs to share code and other resources necessary to perform particular tasks..."
Basically it ties together a few things in Windows to let the flash tool work for your specific device is my understanding. But they have to be specific to the phone or it won't run once it checks the build.prop of the phone vs the firmware you're trying to install.
Keep in mind, I do not have this phone and have no way to test if they will or won't work so just like any other mod or upgrade - you do so at your own risk.
Thanks, but...
First of all, I'm very sorry not to have replied before, but I've been busy. Anyway!
Thanks, I appreciate the links, but I don't understand where to put the .dll file in my phone. I know you'd think I'm an idiot who doesn't know how to use Google, but I actually did search beforehand. I simply don't get where to put it.
Also, if it's worth the shot, I just noticed that I should disable the "Modem" that activates when I plug my phone in. The problem is, KDZ just does this simple log [attached] and states "===FINISHED===" (Note that I have 2 Modems listed in my device manager [attached screenshot])
Solution GT540
Thanks for your help everyone, I came to a solution after a full year lol. Here's my enlightenment, from another Thread:
Just wanted to leave my 2 cents here, I've been trying to do my best since around august 2014, no success. 2 days ago I retried this, and I DID IT! I will tell everyone what I did very shortly:
My problem that I solved: I can boot, device works like a charm. But: no boot logos, no recovery.
My solution for TL;DR: UNINSTALL ALL DRIVERS FROM DEVICE MANAGER 1ST, then reinstall. After that, flash a fastboot ROM and use it to WIPE ALL THE DATA IN YOUR PHONE! THIS was what I needed and was never explained: you had to WIPE the old data in order to get the boot screens back.
IN THIS ORDER (THANK YOU to those people from previous replies, gathering all your info was of great value):
Uninstall all of your phone drivers from your PC!!! This is what made most of my headaches go away, just use Device Manager and uninstall anything from LGE. After that, plug in your device in your USB ports (always BACK ports, not front ports, important). It should detect all drivers and download them.
IF it fails (it generally does with LGE USB Modem), you can go to Device Manager > Unknown Device (the one that wasn't recognized) > Right Click and Update > Choose 2nd option, then choose "choose from a list of local controllers" (or whatever the button says). After that, scroll down to LG Electronics, Inc. and install what didn't install.
I also found these drivers, but I did not test them: http://www.mediafire.com/download/p693hcz6kkouh19/USB_Driver_LG_GT540.zip
Huzzah!
Now you're set to begin:
FIRST thing you wanna do is a factory reset, this is something I'd forgotten with time, don't make the same mistake as I did. You can do it by turning your phone on and pressing Volume +/- & Home & Quick Search buttons all together for 5 seconds (it works, be patient and wait for it, even if you open the camera or any other stuff).
Download this Google SDK Tools (unzip and put the folder in C:\ drive) and this Fastboot drivers for GT540 (unzip and put the files inside the folder in C:\android-sdk).
Skip this next line if you know your ROM has fastboot.
Now, if you don't have a ROM with fastboot, I recommend you use either European Open+Fastboot or V20C Orange France Fastboot ROM.
Click to expand...
Click to collapse
Since you have Fastboot enabled, now all you need to do is turn off your device (all this with its battery on it, no weird things) and hold the Camera button before turning it back on. This should take you either to a black screen, or simply to no display, like me. Either one will work anyways.
Now press the Windows key > Type cmd and open it with Right Click > Run as Administrator.
In it, type all this, command by command (you can paste by right clicking):
cd C:\android-sdk
fastboot -w
fastboot erase boot
fastboot erase system
fastboot -w
fastboot reboot
Click to expand...
Click to collapse
And now it's go time! Do what everyone else says in here: Take out your phone's battery, SD and SIM cards, fire KDZ Updater up as Administrator (If your KDZ freezes, then it's either faulty or you did not install msxml, look for a good KDZ that comes with that file and delete your current one), choose CS_Emergency PhoneMode and:
1-Plug your phone while holding the volume DOWN button (don't worry! My phone didn't show "Download Mode" either, if you hear the Windows "Somethingpluggedin" Bump noise, it's ok).
2-Flash French V20A
3-Unplug your phone once KDZ says "==FINISHED==".
4-Plug it once again, holding the volume DOWN button.
5-Flash out.kdz (remember! it's CS_Emergency).
Click to expand...
Click to collapse
THANK YOU XDA!

Phone bricked without download mode

Long story short....in my efforts to flash the 10B TOT file, the flash tool got to 94% and started the phone reboot step, but the phone never rebooted thus the flash was a failure. When I tried to re-do the steps to flash the 10B TOT, I found out that I was no longer able to get into download mode. In my computer's device settings, when the phone is connected with a USB it now shows up as Qualcomm HS-USBQloader 9008. I looked up the threads about this problem and started the process of getting this fixed using the BoardDiag tool, but that process fails at the part where I attempt to run the AP and EMMC tests (gives me a message saying "Device was not found in DLOAD trying to install flasher). I have not found any practical fix for this error.
Am I completely screwed now, or is there a step somewhere I'm missing? I've been at this for 5 hours.
ChiefIlliniwek5 said:
Long story short....in my efforts to flash the 10B TOT file, the flash tool got to 94% and started the phone reboot step, but the phone never rebooted thus the flash was a failure. When I tried to re-do the steps to flash the 10B TOT, I found out that I was no longer able to get into download mode. In my computer's device settings, when the phone is connected with a USB it now shows up as Qualcomm HS-USBQloader 9008. I looked up the threads about this problem and started the process of getting this fixed using the BoardDiag tool, but that process fails at the part where I attempt to run the AP and EMMC tests (gives me a message saying "Device was not found in DLOAD trying to install flasher). I have not found any practical fix for this error.
Am I completely screwed now, or is there a step somewhere I'm missing? I've been at this for 5 hours.
Click to expand...
Click to collapse
Have you installed the correct drivers for the Qualcomm HS-USBQloader for your version of windows?
Look at this guide it works perfectly. http://forum.xda-developers.com/verizon-lg-g3/general/how-to-hardbrick-guide-using-test-t3276928
netookska05 said:
Have you installed the correct drivers for the Qualcomm HS-USBQloader for your version of windows?
Look at this guide it works perfectly. http://forum.xda-developers.com/verizon-lg-g3/general/how-to-hardbrick-guide-using-test-t3276928
Click to expand...
Click to collapse
Just to make sure I was doing everything right, I installed the Qualcomm drivers with the test mode on for driver signing. My phone, when plugged into the computer, still shows up as Qualcomm HS-USB QDLoader 9008. So it's my understanding that I don't need to do the steps which detail how I would need to break into my phone and use wires and solder. Based on everything I've read, I should be able to use the BoardDiag tool, but it keeps telling me in one fashion or another that it can't connect to the phone. Sometimes it will tell me "Check PMIC first and if still boot problem, replace AP", other times it will give me the same message I was getting originally saying "Device was not found in DLOAD trying to flash programmer".
ChiefIlliniwek5 said:
Just to make sure I was doing everything right, I installed the Qualcomm drivers with the test mode on for driver signing. My phone, when plugged into the computer, still shows up as Qualcomm HS-USB QDLoader 9008. So it's my understanding that I don't need to do the steps which detail how I would need to break into my phone and use wires and solder. Based on everything I've read, I should be able to use the BoardDiag tool, but it keeps telling me in one fashion or another that it can't connect to the phone. Sometimes it will tell me "Check PMIC first and if still boot problem, replace AP", other times it will give me the same message I was getting originally saying "Device was not found in DLOAD trying to flash programmer".
Click to expand...
Click to collapse
Have you tried to boot into DL mode remove battery reinsert battery and press vol up while connecting to computer. If you are able to get into that mode you can downgrade to the vs98510b.tot. Can you post a computer screen shot of your setup of your Boarddiag?
netookska05 said:
Have you tried to boot into DL mode remove battery reinsert battery and press vol up while connecting to computer. If you are able to get into that mode you can downgrade to the vs98510b.tot. Can you post a computer screen shot of your setup of your Boarddiag?
Click to expand...
Click to collapse
It won't let me boot into download mode.
I've attached a screenshot of what my BoardDiag screen looks like. I extracted the TOT files that the tool created to my bare C: drive because any time I tried to change the directory for the location of those files it would cause the program to crash.
ChiefIlliniwek5 said:
It won't let me boot into download mode.
I've attached a screenshot of what my BoardDiag screen looks like. I extracted the TOT files that the tool created to my bare C: drive because any time I tried to change the directory for the location of those files it would cause the program to crash.
Click to expand...
Click to collapse
Ok so when you plug in your phone to the computer does it say installing the qualcomm driver or does it just show up as the qualcomm in device manager. I had that when I bricked my phone and had to redo the wire trick. Once I did it the installing qualcomm drivers notice came up and I was able to run the boarddiag with not problem. If all else fails give the wire trick a try. Here's another similar guide that will help too. I turned off driver signing on computer bootup just for reference. http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
netookska05 said:
Ok so when you plug in your phone to the computer does it say installing the qualcomm driver or does it just show up as the qualcomm in device manager. I had that when I bricked my phone and had to redo the wire trick. Once I did it the installing qualcomm drivers notice came up and I was able to run the boarddiag with not problem. If all else fails give the wire trick a try. Here's another similar guide that will help too. I turned off driver signing on computer bootup just for reference. http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
Click to expand...
Click to collapse
The first time I plugged it in after installing the Qualcomm drivers the window popped up to show that the device drivers were being installed and it completed successfully.
I'm trying to reach out to tungkick since I've seen in other threads that he has helped people who have run into the same issues I'm having. I'm hoping he can fix it without me having to crack open my phone.
ChiefIlliniwek5 said:
The first time I plugged it in after installing the Qualcomm drivers the window popped up to show that the device drivers were being installed and it completed successfully.
I'm trying to reach out to tungkick since I've seen in other threads that he has helped people who have run into the same issues I'm having. I'm hoping he can fix it without me having to crack open my phone.
Click to expand...
Click to collapse
Does your comm port in qualcomm driver in device settings and boarddiag comm port match?
Also, were you already rooted and wanted to go back to stock or what version of software were you downgrading from ( ex. 46A,47A what).
netookska05 said:
Does your comm port in qualcomm driver in device settings and boarddiag comm port match?
Click to expand...
Click to collapse
Yes it does. As far as I can tell I'm doing everything right based on the tutorials that are out there.
ChiefIlliniwek5 said:
Yes it does. As far as I can tell I'm doing everything right based on the tutorials that are out there.
Click to expand...
Click to collapse
What software are you coming from? That was the second part of my response. Take a look at this if you haven't already. http://forum.xda-developers.com/lg-...lcomm-9008-t3072091/post59881075#post59881075
netookska05 said:
What software are you coming from? That was the second part of my response. Take a look at this if you haven't already. http://forum.xda-developers.com/lg-...lcomm-9008-t3072091/post59881075#post59881075
Click to expand...
Click to collapse
So the long story is that I was originally running 47A stock with root and TWRP recovery. I was having TERRIBLE battery life and it got to the point where I couldn't take it any more so I decided to flash a CM13 nightly. I was going to test the waters to see if I could use a systemless SuperSU version with CM13 so when I flashed CM13 I also flashed SuperSU 2.68 at the same time. It turns out that's a big no-no. So when I tried to reboot, I got the error message that the secure boot failed, or something to that effect. So after looking at posts on XDA I intended on doing the "revert to 10B from 47A" method with a TOT file and the flash tool. Everything with that was working great...it got to 94% complete and got the point in the process where the phone reboots, but when the phone left download mode it never came back and the flash tool never made a re-connection with the phone to complete the end of the process. From that point on, I could not even load into download mode, thus here I am.
netookska05 said:
What software are you coming from? That was the second part of my response. Take a look at this if you haven't already. http://forum.xda-developers.com/lg-...lcomm-9008-t3072091/post59881075#post59881075
Click to expand...
Click to collapse
Ok so I used the androidbrick tool in that link you sent me and the process seems to have gone through correctly. After re-installing my battery the phone booted to the LG screen, then showed the little android guy with a progress bar, but that screen didn''t last long before the phone rebooted again and this time after the LG screen I got a screen that said "miniOS" and following that came a blue screen with the words "Factory Reset Status" and a big red number 2. So that's where I'm at now and I'm going to look up info on that to see what I do next. If you have any experience with this step please let me know.
Boot into download mode Volume up and us lg flash tool and tot again. It should say 3 when successful.
netookska05 said:
Boot into download mode Volume up and us lg flash tool and tot again. It should say 3 when successful.
Click to expand...
Click to collapse
Ok, this is where I was earlier today and when it got to about 94% complete and commanded the phone to reboot, the phone never came back to a state that allowed the flash tool to complete. I've seen some sites talk about having to hold the up volume button at a certain juncture around the time that it failed for me last time. Is there some trick to this?
netookska05 said:
Boot into download mode Volume up and us lg flash tool and tot again. It should say 3 when successful.
Click to expand...
Click to collapse
It did it again! Phone got to 100% on the flash and the tool got to the restart command, but the phone never came back on after leaving the download mode from the reboot command. I even was holding the volume up like another website said when the reboot occurred. I also changed the setting from "Upload DL" to "Board DL" as suggested by others in various threads. The error I'm getting after the tool says it failed is "USB port open FAIL!"
ChiefIlliniwek5 said:
It did it again! Phone got to 100% on the flash and the tool got to the restart command, but the phone never came back on after leaving the download mode from the reboot command. I even was holding the volume up like another website said when the reboot occurred. I also changed the setting from "Upload DL" to "Board DL" as suggested by others in various threads. The error I'm getting after the tool says it failed is "USB port open FAIL!"
Click to expand...
Click to collapse
Ok, we are back up and running! I went through all the steps again going all the way back to the androidbrick tool. This time when the phone boot into miniOS mode and was still on that animation, I hit the power button (something I saw on another post) and it took me to the AAT screen. I had seen a thread about this somewhere and followed those steps to have the phone reboot into the setup wizard and we are all good now! WHEW! The only thing that sucks is throughout this whole process I've lost well over 100 photos of my son . Oh well....I saved myself a few hundred bucks. Thanks for all of your help!!
ChiefIlliniwek5 said:
Ok, we are back up and running! I went through all the steps again going all the way back to the androidbrick tool. This time when the phone boot into miniOS mode and was still on that animation, I hit the power button (something I saw on another post) and it took me to the AAT screen. I had seen a thread about this somewhere and followed those steps to have the phone reboot into the setup wizard and we are all good now! WHEW! The only thing that sucks is throughout this whole process I've lost well over 100 photos of my son . Oh well....I saved myself a few hundred bucks. Thanks for all of your help!!
Click to expand...
Click to collapse
You sure did save and no problem glad to help. Always store photos on ext sd. Enjoy
netookska05 said:
You sure did save and no problem glad to help. Always store photos on ext sd. Enjoy
Click to expand...
Click to collapse
ChiefIlliniwek5 said:
Ok, we are back up and running! I went through all the steps again going all the way back to the androidbrick tool. This time when the phone boot into miniOS mode and was still on that animation, I hit the power button (something I saw on another post) and it took me to the AAT screen. I had seen a thread about this somewhere and followed those steps to have the phone reboot into the setup wizard and we are all good now! WHEW! The only thing that sucks is throughout this whole process I've lost well over 100 photos of my son . Oh well....I saved myself a few hundred bucks. Thanks for all of your help!!
Click to expand...
Click to collapse
I also wanted to add, I use the Mega cloud service app with 50 GB free. I have it configured to automatically back up my pictures and videos whenever I'm connected to WiFi. I save photos and videos to internal storage because it's faster and more reliable than Micro SD cards are.
roirraW "edor" ehT said:
I also wanted to add, I use the Mega cloud service app with 50 GB free. I have it configured to automatically back up my pictures and videos whenever I'm connected to WiFi. I save photos and videos to internal storage because it's faster and more reliable than Micro SD cards are.
Click to expand...
Click to collapse
@roirraW "edor" ehT Good idea I may just do that myself.

LG G6 UnBrick (New Method)

LG G6 Unbrick
First Thing First: If you try this method, I nor anybody else is responsible
for any further damage done to your phone.
!!!YOU CANNOT FLASH THIS TO AN H872!!!
If you have destroyed the partitions, you are going to have to try Method 2 (Second Post)​
Models Confirmed: LS993, H871, H870ds, H870, AS993
READ THE ENTIRE GUIDE OVER BEFORE STARTING
Files needed:
All Here : https://drive.google.com/open?id=1OQnP2tu7hqlR0tbEdxLnzj_xOx12Ndvu
CLICK “DOWNLOAD ALL” IN TOP RIGHT CORNER
Working KDZ for your model : https://lg-firmwares.com/
UNBRICK PROCEDURE:
(DO NOT CONNECT PHONE UNTIL STEP 6)
Step 1) Download Files ---> Duh, lol
Step 2) Install QDLoader Driver (Select the driver for your system, 32 or 64-bit)
Use The new Signed driver.
Step 3) Extract AS993 to a folder. Any folder will work.
Step 4) Copy FireHose to same folder as AS993.
Step 5) Extract Qualcomm_Flash_Image_Loader_v2.0.1.9 to any folder.
Step 6) Start QFIL.
Under “Select Build Type” Select “Flat Build”
Under “Select Programmer” click “Browse”
Browse to the AS993 folder you created earlier and select the Firehose, hit open
In the Title Bar, click Configuration ->FireHose Configuration
Uncheck every checkbox, choose “Sahara” in Download Protocol dropdown, and “ufs” in
Device Type dropdown
Hit OK
Under “Select Flat Build” click “Load XML”
Browse to AS993 folder and select every rawprogram XML and hit open.
A windows will pop up asking to select Patch XML, Select every Patch XML, and hit open.
Connect Phone and click Download
If you encounter an error, try to reboot the phone and try download again
(Hold Vol Down + Power until you see COM port disappear and show up again)
Wait for download to finish.......
Phone will reboot to Fastboot
Step 7) Install LGUP_Store_Frame_Ver_1_14_3
Step 8) Extract LGUP Patch rar to rogram Files:\LG Electronics\LGUP
Put Phone into Download Mode (Unplug Phone → Turn phone off → Hold Vol Up → Plug Phone In)
Step 9) Run LGUP
In Model List window choose your phone and click Select
Under “Process” Select “Partition DL”
Under “File Path” to the right of “Bin File” click the button with 3 periods
Select your working KDZ
Click Start
A window will pop-up with partitions. Check select all, and then OK
Another window will pop-up explaining which partitions will change, click Yes
Wait for Flash to complete.......
!!!AFTER RESTART, YOU MUST FACTORY RESET!!!
To Perform Factory Reset Do The Following:
HOLD VOL DOWN + POWER, AS SOON AS YOU SEE BOOT SCREEN, RELEASE POWER BUTTON FOR A MOMENT, THEN CONTINUE HOLDING POWER AND VOL DOWN.
!!!DO NOT RELEASE POWER OR VOL DOWN BUTTONS UNTIL FACTORY RESET MENU APPEARS!!!
Use VOL UP\DOWN to choose to complete Factory Reset, then hit Power Button to perform Factory Reset.
CONGRATULATIONS! YOUR PHONE IS NOW UNBRICKED!
ScreenShots to Come, and Edits to be made.
Edit: H870ds, H870 and AS993 added to working models
Removed old drivers from Google Drive for simplicity.​
Reserved
Thank bro
LGM-600l
Please help me create fade rawprogram XML and Patch XML for lgm-g600l. thanks a lot.
Is us988 work?
jascharichter said:
Is us988 work?
Click to expand...
Click to collapse
Although it has not been tested, there is no reason it shouldn't work. The worse that could happen is you're stuck in the same situation.
Firehose exists for g6 now? Would this allow me to safely pry at LG's bootloader without permanent bricks? Would love to take it into my own hands but couldn't afford the risks before. I'm using a Canadian H873
Tinyshy said:
Firehose exists for g6 now? Would this allow me to safely pry at LG's bootloader without permanent bricks? Would love to take it into my own hands but couldn't afford the risks before. I'm using a Canadian H873
Click to expand...
Click to collapse
Yep. Have at it. But, like always, I don't recommend purposely bricking.
I should mention that you don't need to use the xml stuff.
In QFIL in one of the top menus, there's a partition option, where it reads the gpt from the phone and you can select them and flash individual files. So you can flash directly bootloader
or whatever you need from your proper kdz source.
Lot's of people have wrecked there partition table trying to unbrick. That is why I included them.
inbox me
Dylan110494 said:
Please help me create fade rawprogram XML and Patch XML for lgm-g600l. thanks a lot.
Click to expand...
Click to collapse
inbox me inbox me
jthein1989 said:
Lot's of people have wrecked there partition table trying to unbrick. That is why I included them.
Click to expand...
Click to collapse
I'm sorry. I have been extremely busy lately. I will let you know when I get them done.
Tinyshy said:
Firehose exists for g6 now? Would this allow me to safely pry at LG's bootloader without permanent bricks? Would love to take it into my own hands but couldn't afford the risks before. I'm using a Canadian H873
Click to expand...
Click to collapse
Did you try it yet?
I'm also trying to fix a dead Canadian H873 (Videotron Carrier). Had tried my hand in the past at creating the patch.xml and rawprog0.xml (one method had me peek at the gpt files using an excel/libreoffice spreadheet) but failed for various reason also not having a proper programmer file didn't help any.
For those that encounter issues with either the programmer file failing or getting sahara fail FHLoader, something like cannot find system file try this:
1. Make sure to reboot phone and hit download to phone in QFIL right away. On my device sahara seemed to be timing out quickly.
2. For the second error using the QFIL included with QPST 2.7.474 fixed it.
Sadly i tried to refresh the phone using the backup files i was given with it but now it doesn't get detected. Holding power button the phone vibrates and nothing else happens. Tread lightly.
So good news the programmer file works (tried it on a H873 Videotron variant), bad news do it right the first time or else.
Time to start searching for a way to force it back into edl.
draekko said:
Time to start searching for a way to force it back into edl.
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To clarify i used a backup of the files i had on hand for the device and not the files provided by OP.
Hi everyone, I have just bricked my G6, hard brick I think ( does not charge, cant get into download mode, cant hard reset either, only show Qualcomm qloader 9008"). This happened after I tried cross flashing it from LS993 to H872 ( I now know that a NO NO ). Can someone here help me on how to get it back to life ? I ve read quite a lot of different topics but the more I research the more confused I am. Some say I need to restore to stock firmware, but there is no stock firmware for LS993... Any help would be greatly appreciated and I hope you have a very great day
Read my method, download the files, read it again, and follow the steps.
jthein1989 said:
Read my method, download the files, read it again, and follow the steps.
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I did but I am still so confused. Can you please tell me which firmware should I download and the firehose to use too. I think I understood most of the post here, except those 2 things: kdz and firehose.
jthein1989 said:
Read my method, download the files, read it again, and follow the steps.
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Click to collapse
Friend, I congratulate you for your great contribution and help many. I have the same problem but the program tells me that ...
download fail: Sahara Fail: QsaharaServer Fail: Process Fail.
ps: I have the model H870
---------- Post added at 08:53 AM ---------- Previous post was at 08:39 AM ----------
jthein1989 said:
Read my method, download the files, read it again, and follow the steps.
Click to expand...
Click to collapse
Friend, I congratulate you for your great contribution and help many. I have the same problem but the program tells me that ...
download fail: Sahara Fail: QsaharaServer Fail: Process Fail.
ps: I have the model H870
Hi!
I am trying to follow the steps shown but my computer do not recognize my H870 in "select" port :/
any idea?
thank you very much

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