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Bricked attempting to install custom ROM... HELP!?!?

Hi all
About a week ago now I attempted to install a custom ROM (King 3D ROM) Which was going fine until it rebooted and froze on the startup screen. I have tried literally EVERYTHING, and I have had a look around this forum but nothing here seems to work....I also wiped everything off the phone including the OS :-/
So any help would be muchly appreciated!!
Thank you in advance
Scarecrow234
And phone is (obviously) the Lg optimus 3D on Vodafone.

Hi, are you able to get your phone in to debug mode? What recovery methods have you tried?

Hi there, well the only screen I can get into is ClockWorkMod Recovery v5.0.2.0 so no i'm afraid debug mode isn't possible. Is that helpfull?

not bricked. flash a new rom.

is it literally "frozen" or is it stuck on the startup screen with the flashy colors?>
if its just flashy colors then its probably fine. just leave it on for a while and it shall work eventually . its usually slow the first time you flash a ROM onto your phone.
if all else fails try this http://forum.xda-developers.com/showthread.php?t=1287236

The easiest way is to use Recovery Phone through LG Update Tool, under CS tab.

Already attempted to install a new ROM, I tried the stock 2.3.5 ROM but that turned back an error which I cant remember off hand, and kind 3D ROM again but failed aswell.

Well it froze at the "flashy colours" but now it just stays at the lg screen as i wiped the OS off accidently. And I just attempted that but when opening UpTestEX_mod2_marwin.exe it comes up with -This application has failed to start because lgmobileDL.dll was not found. Reinstalling the application may fix this problem.- and I did try downloading it again with no luck.

Okay so LG mobile support tool is now recognising my phone and says start updating but when I click it it gets upto -checking the connection with Cell phone- and then comes up with the error message -Problem with communication between cell phone and PC- does anyone know how to bypass this or anything of the sort?

okay so i managed to open this http://forum.xda-developers.com/showthread.php?t=1287236 on my computer but it comes up with 18:36:27 : [C:\LGMobileUpgrade] Try to delete folder
18:36:27 : RemoveDirectory1 Error(2):C:\LGMobileUpgrade
18:36:27 : Start Date : 2012-01-08 18:36:27
18:36:27 : ---------- QM Testmode ---------
18:36:27 : ***** Check Tool Version *****
18:36:27 : Tool version : 1.5.4.7
18:36:27 : UpgradeDLL version : 1.2.6.7
18:36:27 : Current Dir : C:\Documents and Settings\All Users\Application Data\LGMOBILEAX\B2C_Client
18:36:27 : LGE USB Driver Version : 4.9.8.1
18:36:27 : Android PDLV Version :
18:36:27 : Android NDLV Version :
18:36:27 : ******************************************
18:36:27 : [C:\Documents and Settings\All Users\Application Data\LGMOBILEAX\Phone] Try to delete folder
18:36:27 : RemoveDirectory1 Error(2):C:\Documents and Settings\All Users\Application Data\LGMOBILEAX\Phone
18:36:27 : SetEmerModeAT()
18:36:27 : _IsConnectedPhone Call
18:36:33 : _IsConnectedPhone(1)
18:36:33 : 0 - NotConnected.
18:36:33 : 1 - Normal connect success
18:36:33 : 2 - Emergency connect success
18:36:34 : _IsConnectedPhone Call for SmartPhone
18:36:34 : _IsConnectedPhone(0)
18:36:34 : 0 - NotConnected.
18:36:34 : 1 - Normal connect success
18:36:34 : 2 - Emergency connect success
18:36:34 : *****CheckOS Start********
18:36:34 : Microsoft_Windows_XP_Home Edition_Service Pack 3
18:36:34 : *****CheckPCSyncPrograms Start*****
18:36:34 : PCSyncPrograms Not Found - OK and ready to upgrade
18:36:34 : Checking the connection with the cell phone...
18:36:34 : dwWaitResetTime(40000 ms)
18:36:35 : _IsConnectedPhone Call
18:36:41 : _IsConnectedPhone(1)
18:36:41 : 0 - NotConnected.
18:36:41 : 1 - Normal connect success
18:36:41 : 2 - Emergency connect success
18:36:41 : Phone Mode(1)
18:36:41 : *****GetPhoneType Start*****
18:36:41 : [011,700,147,062,092]Updating is not possible any longer due to a fatal error.\n\n[009,400,102,102,102]Disconnect from and connect the cable into your phone again and remove \nand install the battery and press the [009,700,102,102,102]'Restart'[009,400,102,102,102] button. This will resume the \nupgrade.\n\n\n\n\n\n\n\n\n\n\n\n\nPress the [009,700,102,102,102]Quit[009,400,102,102,102] button to stop the update. (_CheckPhoneType() Error)
18:36:41 : !pUpgrade->StartProcessing ... PostMsg STEP_TYPE_ENV_ERROR
18:36:41 : Page_Error ºÎºÐÀÔ´Ï´Ù
18:36:42 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù
18:36:42 : OnStepMsg STEP_TYPE_ENV_ERROR delete m_pLGCyonUpdate
Any ideas?

scarecrow234 said:
Okay so LG mobile support tool is now recognising my phone and says start updating but when I click it it gets upto -checking the connection with Cell phone- and then comes up with the error message -Problem with communication between cell phone and PC- does anyone know how to bypass this or anything of the sort?
Click to expand...
Click to collapse
OK your phone is fine, you need to just keep at it, LG tool is best option for now, make sure your phone is well charged, remove old version of tool and remove drivers, download new tool and install drivers select windows xp for compatibility.
If all else fails try another pc.

Hi people, all is okay now the http://forum.xda-developers.com/showthread.php?t=1287236 way worked perfectly and my phone is nnow running!!! thank you all for the help!!!!

[Q] PLEASE HELP with Faulty IFX Modem

Hi Everyone,
I've been given a friends phone to repair which he got with 'no emie' number showing, hence no signal. ClockwordMod recovery works fine and you can flash any custom 21e rom.
I've tried everything below on both an XP and Win 7 machine. All the procedures work fine on my P920 but fail on his. Both phones are running the same rom and kernel with 'Software Version: LGP920-V21e-Apr-19-2012' and 'Baseband version: L6260_MODEM_SIC_01.1042.00'.
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[Method/Attempt: 1]
At first I assumed it was a simple case of restoring the imei number with 'tutty' using this guide:
[GUIDE] Unlock Phone / Recover IMEI
With my working P920 connected, when I switch the port settings to 'CP Image Download' the new driver is installed and everything in the terminal window works as it should:
When selecting 'CP Image Download' on the faulty P920, you get one beep where it disconnects and no new hardware is detected or drivers installed. All the connection the connections detected when it connected in developer mode are all gone from device manager. Hence, there are no working ports for Tutty to use. As expected, when trying to connect to a port detected in dev mode without switching the port settings to 'CP Image Download', tutty's blue terminal window either gives an error or doesn't respond to any keyboard input.
I next tried re-flashing a baseband in download mode using two different versions of SmartFlash. Both give a 'Timeout error' when trying to connect to the IFX Modem.
Mine flashed without any problems:
[Method: 2]
I next attempted to return to stock using the LG Flash Toolk files via The Dark Lestat's guide:
[GUIDES/TOOLS]Making Developing/Flashing/Returning to Stock Easier
The 1st attempt was with V21D_00.kdz but it kept hanging at Step : TYPE_WPARAM_IFX_DN_POS and failing at 30%.
Code:
17:56:15 : Call Retry Thread
17:56:15 : Checking the connection with the cell phone...
17:56:15 : Checking the connection with the cell phone...
17:56:15 : dwWaitResetTime(40000 ms)
17:56:19 : _IsConnectedPhone Call
17:56:58 : _IsConnectedPhone(2)
17:56:58 : 0 - NotConnected.
17:56:58 : 1 - Normal connect success
17:56:58 : 2 - Emergency connect success
17:56:58 : Phone Mode(2)
17:56:58 : *****WorkModelDLL Start*****
17:56:58 : _DetachDLL Call
17:56:58 : _DetachDLL Call End
17:56:58 : strPhoneBinaryPath(C:\ProgramData\LGMOBILEAX\Phone\V21D.wdb)
17:56:58 : strModuleDir(C:\ProgramData\LGMOBILEAX\Phone\)
17:56:58 : strModelDLLPath(C:\ProgramData\LGMOBILEAX\Phone\LGP920.dll)
17:56:58 : _DetachDLL Call
17:56:58 : _DetachDLL Call End
17:56:58 : Call fn_StartUpgrade
17:56:58 : ********* 2Chip Model.dll input Parameter*************
17:56:58 : MODEL_EVENT : 32769
17:56:58 : PhoneBinaryPath : C:\ProgramData\LGMOBILEAX\Phone\V21D.wdb
17:56:58 : ModuleDir : C:\ProgramData\LGMOBILEAX\Phone\
17:56:58 : BootWaitTime : 74250
17:56:58 : UsbHighSpeed : FALSE
17:56:58 : PhoneMode : 2
17:56:58 : NewPhoneBinVersion : V21D_00
17:56:58 : ClearSI : FALSE
17:56:58 : AuthMark : 0
17:56:58 : ********* 2Chip Model.dll input Parameter End*************
17:57:03 : wParam : 2004, lParam = 7
17:57:03 : Step : TYPE_WPARAM_IFX_DN_POS
17:57:03 : wParam : 2007, lParam = 0
17:57:03 : Step : TYPE_WPARAM_READ_FILES
17:57:03 : wParam : 2004, lParam = 8
17:57:03 : Step : TYPE_WPARAM_IFX_DN_POS
17:57:12 : wParam : 2004, lParam = 9
17:57:12 : wParam : 2004, lParam = 10
17:57:13 : wParam : 2003, lParam = 97
17:57:13 : Step : TYPE_WPARAM_DOWNLOAD_FILENAME
17:57:13 : wParam : 2004, lParam = 15
17:57:13 : Step : TYPE_WPARAM_IFX_DN_POS
17:58:43 : wParam : 2010, lParam = 3013
17:58:43 : CleanModelDll() : Free Model.dll
17:58:43 : _DetachDLL Call
17:58:43 : _DetachDLL Call End
17:58:43 : Page_Error ºÎºÐÀÔ´Ï´Ù
17:58:43 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù
17:58:43 : wParam : 2010, lParam = 3016
17:58:43 : CleanModelDll() : Free Model.dll
17:58:43 : _DetachDLL Call
17:58:43 : _DetachDLL Call End
17:58:43 : Page_Error ºÎºÐÀÔ´Ï´Ù
17:58:43 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù
I later tried again using V21E_00.kdz with similar results:
Code:
23:54:50 : [C:\LGMobileUpgrade] Try to delete folder
23:54:50 : RemoveDirectory1 Error(2):C:\LGMobileUpgrade
23:54:50 : Start Date : 2012-11-20 23:54:50
23:54:50 : ---------- QM Testmode ---------
23:54:50 : ***** Check Tool Version *****
23:54:50 : Tool version : 1.5.4.8
23:54:50 : UpgradeDLL version : 1.2.6.7
23:54:50 : Current Dir : C:\ProgramData\LGMOBILEAX\B2C_Client
23:54:50 : LGE USB Driver Version :
23:54:50 : Android PDLV Version :
23:54:50 : Android NDLV Version :
23:54:50 : ******************************************
23:54:50 : [C:\ProgramData\LGMOBILEAX\Phone] Try to delete folder
23:54:50 : RemoveDirectory1 Error(2):C:\ProgramData\LGMOBILEAX\Phone
23:54:50 : SetEmerModeAT()
23:54:50 : _IsConnectedPhone Call
23:55:12 : _IsConnectedPhone(2)
23:55:12 : 0 - NotConnected.
23:55:12 : 1 - Normal connect success
23:55:12 : 2 - Emergency connect success
23:55:12 : *****CheckOS Start********
23:55:12 : Microsoft_Windows_XP_Home Edition_Service Pack 3
23:55:12 : *****CheckPCSyncPrograms Start*****
23:55:12 : PCSyncPrograms Not Found - OK and ready to upgrade
23:55:12 : Checking the connection with the cell phone...
23:55:12 : dwWaitResetTime(40000 ms)
23:55:13 : Phone Mode(2)
23:55:13 : *****GetPhoneType Start*****
23:55:13 : Phone Type : OMAP_IFX
23:55:13 : *****GetPhoneBinaryVersion Start*****
23:55:14 : *****Get ESN / IMEI / MEID Start*****
23:55:14 : ESN/IMEI/MEID : 357116041772537
23:55:14 : Phone type Compare start
23:55:14 : *****CheckPCSyncPrograms Start*****
23:55:14 : PCSyncPrograms Not Found - OK and ready to upgrade
23:55:15 : ****************CheckAndDownload********************
23:55:15 : ******Extract Start C:\LG3D\Firmware\V21E_00.kdz*****
23:55:15 : Model Dll Dir(C:\ProgramData\LGMOBILEAX\Phone\)
23:55:15 : File Size = 361975894
23:55:44 : Extract kdz file Success.
23:55:49 : Extracted C:\ProgramData\LGMOBILEAX\Phone\\V21E.wdb\n
23:55:49 : WDB(or DZ) FullPath(C:\ProgramData\LGMOBILEAX\Phone\\V21E.wdb)
23:55:49 : Extracted C:\ProgramData\LGMOBILEAX\Phone\\LGP920.dll\n
23:55:49 : Model dll FullPath(C:\ProgramData\LGMOBILEAX\Phone\\LGP920.dll)
23:55:50 : NNNNN WDB FullPath(C:\ProgramData\LGMOBILEAX\Phone\V21E.wdb)
23:55:50 : NNNNN Model dll FullPath(C:\ProgramData\LGMOBILEAX\Phone\LGP920.dll)
23:55:50 : Extract End C:\Users\Shaz\Downloads\Android\LG3D\Firmware\V21E_00.cab
23:55:51 : ------------------Model.dll Information-------------------
23:55:51 : Filename : LGP920.dll
23:55:51 : Version : 1.0.0.3
23:55:51 : File size : 262144
23:55:51 : File date : 2011/06/27-21:28:08
23:55:51 : PC Created date: 2012/11/20-23:55:49
23:55:51 : ----------------------------------------------------------
23:55:51 : *****Check LGCM Programs Start*****
23:55:51 : LGCM Programs Not Found - OK and ready to upgrade
23:55:51 : *****WorkModelDLL Start*****
23:55:59 : strPhoneBinaryPath(C:\ProgramData\LGMOBILEAX\Phone\V21E.wdb)
23:55:59 : strModuleDir(C:\ProgramData\LGMOBILEAX\Phone\)
23:55:59 : strModelDLLPath(C:\ProgramData\LGMOBILEAX\Phone\LGP920.dll)
23:55:59 : _DetachDLL Call
23:55:59 : _DetachDLL Call End
23:55:59 : Call fn_StartUpgrade
23:55:59 : ********* 2Chip Model.dll input Parameter*************
23:55:59 : MODEL_EVENT : 32769
23:55:59 : PhoneBinaryPath : C:\ProgramData\LGMOBILEAX\Phone\V21E.wdb
23:55:59 : ModuleDir : C:\ProgramData\LGMOBILEAX\Phone\
23:55:59 : BootWaitTime : 49500
23:55:59 : UsbHighSpeed : FALSE
23:55:59 : PhoneMode : 2
23:55:59 : NewPhoneBinVersion : V21E_00
23:55:59 : ClearSI : FALSE
23:55:59 : AuthMark : 0
23:55:59 : ********* 2Chip Model.dll input Parameter End*************
23:56:04 : wParam : 2004, lParam = 7
23:56:04 : Step : TYPE_WPARAM_IFX_DN_POS
23:56:04 : wParam : 2007, lParam = 0
23:56:04 : Step : TYPE_WPARAM_READ_FILES
23:56:04 : wParam : 2004, lParam = 8
23:56:04 : Step : TYPE_WPARAM_IFX_DN_POS23:57:44 : wParam : 2010, lParam = 3013
23:56:13 : wParam : 2004, lParam = 9
23:56:13 : wParam : 2004, lParam = 10
23:56:14 : wParam : 2003, lParam = 97
23:56:14 : Step : TYPE_WPARAM_DOWNLOAD_FILENAME
23:56:14 : wParam : 2004, lParam = 15
23:56:14 : Step : TYPE_WPARAM_IFX_DN_POS
23:57:44 : CleanModelDll() : Free Model.dll
23:57:44 : _DetachDLL Call
23:57:44 : _DetachDLL Call End
23:57:44 : Page_Error ºÎºÐÀÔ´Ï´Ù
23:57:44 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù
23:57:44 : wParam : 2010, lParam = 3016
23:57:44 : CleanModelDll() : Free Model.dll
23:57:44 : _DetachDLL Call
23:57:44 : _DetachDLL Call End
23:57:44 : Page_Error ºÎºÐÀÔ´Ï´Ù
23:57:44 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù
[Method: 3]
For my next attempt, I tried these guides (without the modded USB cable):
[TUTORIAL] Flash BIN rom, Unbrick, Update - Optimus 3d (Service Flash software)
[GUIDE] Recovering from brick/bootloop
[GUIDE] [P920] [SU760] Resurrection Guide (Lets get those brick's fixed...)
and
http://forum.xda-developers.com/showpost.php?p=33509495&postcount=110
After several hours and many attempts! it can boot boot both into Normal Download mode and omapboot Download Mode (Button with yellow arrows followed by Korean letters). No matter which download mode I try, the LG Flash Tool gives an error after trying to communicate with the IFX Modem:
I have tried contacting others who have had similar issues but not had any replies.
Questions:
Would the modified USB cable help with the LG Flashing tool?
Assuming this is a hardware issue and only LG can repair it, is there any way of returning to stock V21E rom without root via clockworkmod recovery and then replace cwm recovery so there's no sign of it having been rooted?
I would appreciate any pointers or advice!

Try to flash prada baseband it is under IMEI tutorial with lg flash tool. Then see what is your IMEI an try insert old one with hyperterminal.
I woud first flash 21kdz and do factory reset so you know that AP part is ok. Then flash baseband only CP file.
Sent from my LG-SU760 using xda app-developers app

iodak said:
Try to flash prada baseband it is under IMEI tutorial with lg flash tool. Then see what is your IMEI an try insert old one with hyperterminal.
Click to expand...
Click to collapse
Hi iodak, and thanks for the reply! If you're referring to the 'LGP940_CP.fls' baseband file, that was one of the first things I did (method 1 in OP). Just tried it again and getting the same error!
The IMEI is blank.
When the port setting 'CP Image Download' is selected, the connection to the phone is lost. The terminal window does not respond because the 'Intel USB Flash loader utility' is not detected, hence no driver and no port for it to communicate with the phone.
iodak said:
I woud first flash 21kdz and do factory reset so you know that AP part is ok. Then flash baseband only CP file.
Sent from my LG-SU760 using xda app-developers app
Click to expand...
Click to collapse
Also tried that (Method 2 in OP), keeps hanging when trying to communicate with the IFX Modem and fails shortly after.
Flashed several different kdz files on my own P920 without any probelms

Tried it with the 910K Ohm resistor between pins 4 and 5 of the USB cable but still the same.
Not had a chance to test the cable as I've lent out my multimeter to a friend.
Given it to a friend that has an Octopus box to try and repair the IMEI that way.

Hi, i have the exact same problem with my p920 and tried the same ways without success.
Could you solve the problem somehow? Octopus box?
Thanks, Krisz

kryss81 said:
Hi, i have the exact same problem with my p920 and tried the same ways without success.
Could you solve the problem somehow? Octopus box?
Thanks, Krisz
Click to expand...
Click to collapse
Hi Krisztián, unfortunately the Octopus box didn't work. It failed to detect the phone in both 'Modem' or 'OMAP' modem. Also tried modifying the original LG USB cable with both a 910k resistor and a 56k resistor (as suggested by Furious Gold) without any luck. Hence pointing to a hardware fault!
The problem with the documented method of restoring the imei is that the corrupt/damaged ifx modem prevents the phone from going into 'CP Image Download' mode and thus allowing Windows to detect and install the 'Intel USB Flash Loader utility' so that Tutty can write/flash a new imei number to the modem.
As a work around you can try putting the phone into a mode whereby it iss ready to be flashed aka 'omapboot Download Mode' (Button with yellow arrows followed by Korean letters). Follow steps 2 to 9 in this guide by xbsall: http://forum.xda-developers.com/showthread.php?t=1942836
When you get to this screen:
Then:
josuelopezv said:
Open Tutty (or hyper terminal) and select serial protocol. Click on open
Type AT if response is not OK, change port number (it is possible that when typing you don’t see any letters)
Type at%imei, it should display a dummy IMEI
Type at%imei=x,x,x,x,x,x,x,x,x,x,x,x,x,x,x where x,x,x... is your orginal IMEI number (found under the battery of your phone). It should response IMEI WRITE OK
Reboot phone
Click to expand...
Click to collapse
If it works, try doing the "Extra Step for P920 User's" in xbsall's guide.
Hope that helps and let me know how you get one.

Hi Guan,
Thanks for the suggestion, but it did not work.
I can put the phone into download mode. (volume up +cable+power button), after that the computer recognize it correctly.
Com port is changed to 41, i connect with tutty to the com41 of the phone, but there is no response after.
I can not give any command, only the green cursor is there. (i tried to type and press enter even like this but no response.)
So what do you say? is this phone now equal to an ipod touch? only hardware fix can solve it?
Thanks, Krist
Guantonio said:
Hi Krisztián, unfortunately the Octopus box didn't work. It failed to detect the phone in both 'Modem' or 'OMAP' modem. Also tried modifying the original LG USB cable with both a 910k resistor and a 56k resistor (as suggested by Furious Gold) without any luck. Hence pointing to a hardware fault!
The problem with the documented method of restoring the imei is that the corrupt/damaged ifx modem prevents the phone from going into 'CP Image Download' mode and thus allowing Windows to detect and install the 'Intel USB Flash Loader utility' so that Tutty can write/flash a new imei number to the modem.
As a work around you can try putting the phone into a mode whereby it iss ready to be flashed aka 'omapboot Download Mode' (Button with yellow arrows followed by Korean letters). Follow steps 2 to 9 in this guide by xbsall: http://forum.xda-developers.com/showthread.php?t=1942836
When you get to this screen:
Then:
If it works, try doing the "Extra Step for P920 User's" in xbsall's guide.
Hope that helps and let me know how you get one.
Click to expand...
Click to collapse

I'm having this same problem, hopefully someone comes up with a solution.

n3fta said:
I'm having this same problem, hopefully someone comes up with a solution.
Click to expand...
Click to collapse
Hi n3fta, is there any signs of physical damage on yours? Also what ROM and baseband do you have installed?

Guantonio said:
Hi n3fta, is there any signs of physical damage on yours? Also what ROM and baseband do you have installed?
Click to expand...
Click to collapse
There is no physical damage to the phone it looks brand new. The phone is on 20c just a stock gingerbread rom, I'm not sure about the baseband. I purchased this phone from ebay with missing IMEI after losing mine. I was aware of the restore IMEI thread so when I noticed this particular phone for $100 I thought it was a bargain and figured I could repair it in 10 minutes...I was wrong.
I've tried flashing the phone every way I know how and it hangs at waiting for IFX Modem no matter what I do. I'm really hoping this is just a software issue and there is no damaged hardware, but I'm beginning to have my doubts.
I decided to uninstall all drivers and now I cannot install the OMAP drivers. The phone will not go into download mode at all, nor does it vibrate like it should when going into download mode, I probably should have mentioned that the phone has not vibrated like it was going into download mode since I started messing with it. OMAP just keeps flashing over and over when I plug the device in with no battery, but does not appear once battery is inserted. I had no problem at all getting my old phone into download mode, so I suspect this has something to do with our problem.

Just noticed I can flash roms using CWM. I'm now on Thiaz but it has made no difference, is there anyway we can flash fls files using CWM? Not sure if it would help or not just throwing it out there.

Listen bro if map flashes its OK it happens to me and if it doesn't vibrate in download mode that's OK ...just install all the drivers again and restart your PC and the start again and flash a gb with LG flash tool..wish u the best and give feedback so we can help u.
Sent from my LG-P920 using xda premium

alphatia said:
Listen bro if map flashes its OK it happens to me and if it doesn't vibrate in download mode that's OK ...just install all the drivers again and restart your PC and the start again and flash a gb with LG flash tool..wish u the best and give feedback so we can help u.
Sent from my LG-P920 using xda premium
Click to expand...
Click to collapse
Well I installed drivers again and it appears to be going into download mode and device manager shows LGE CDMA USB SERIAL PORT (COM41)
It still will not get past waiting for IFX Modem, even when trying to use the WKParks Omap for fastboot it doesn't ever get past waiting, every other program hangs at waiting for IFX Modem.

Try another PC with windows 7 and try another cable
Sent from my LG-P920 using xda premium

alphatia said:
Try another PC with windows 7 and try another cable
Sent from my LG-P920 using xda premium
Click to expand...
Click to collapse
I have tried using windows 7 and another cable but it's still not working.
My problem is the exact same as the OP of this thread. IFX Modem not responding and no new device being installed in tutty.

Still having this problem, anybody have any idea what the problem might be?
I cannot restore IMEI unless I can get a connection in putty but no new device is being installed when I dial 3845#*920# and select cp image download or cp usb. I have tried this on 3 different PC's XP, Win7 32 and Win7 64 the result is always the same...no new device installed.
When trying to restore using LG Mobile Software it always crashes at 15% during installation.
LG Flash Tool and Smart Flash both fail at waiting for IFX modem.
Using the KDZ installer it always errors out early in the installation process.
Is there any other way to restore my IMEI? Are there any alternate methods of communication with tutty or hyperterminal?
Would going back to Froyo possibly help? I would have tried it by now but can't find a zip version of the rom to install and the only way I can install roms is through CWM.
Any help would be greatly appreciated.

How to talk to the Modem with AT commands from the phone

I have noticed that when using a working Optimus 3d in device manager I see LG USB CDMA Serial Adapter or something to that effect, when using my non working phone I only get LG Mobile USB Serial Port. Without CDMA serial port I cannot update using Smart Flash, Flash Tool or LG Mobile Software Updaete.

I have exactly the same problem as n3fta...IFX modem not connecting...i did all the methods too..all the same errors.
The phone was working when i got it. I rooted it and installed clockworkmod but i was for p920, not for mine p920h. So when it rebooted it was in Lg logo loop. I used fastboot v0.5 to get it back alive and installed some ROMs but all with no IMEI or signal.
Is there a solution?
---------- Post added at 04:12 PM ---------- Previous post was at 03:30 PM ----------
berthilbl said:
I have exactly the same problem as n3fta...IFX modem not connecting...i did all the methods too..all the same errors.
The phone was working when i got it. I rooted it and installed clockworkmod but i was for p920, not for mine p920h. So when it rebooted it was in Lg logo loop. I used fastboot v0.5 to get it back alive and installed some ROMs but all with no IMEI or signal.
Is there a solution?
Click to expand...
Click to collapse
Is there a way we can get a full backup with someone that has the same phone working and load it on clockworkmod recovery? Or would it be like cloning the phone or something like this? Sorry, im a bit new on this area.

@berthilbl
I exhausted every software repair option before returning it to my friend, hence, it was definitely a hardware fault. Even Octopus box refused to detect the modem, even with the official LG flashing cable for the P920 (similar to the modded one in this thread but with a different ohm resistor). As it was on GB when I got it, the baseband had been flashed some time after it had shipped. Hence, it wasn't shipped with the fault as a bad batch but developed it later.
You mentioned that yours is a P920h flashed with cwm for the P920. Have you tried returning to stock recovery?
If all else fails, there are several video's on youtube showing how to dismantle the P920. It might be worth taking a look at the circuitry. May turn out to be something simple like a dry joint or just a loose connection.

P506 LG THRIVE Complete Emergency/Unbrick/revert to stock v11h/root & cwm

LG THRIVE EMERGENCY MODE/BRICK FIX/REVERT TO STOCK v11H Firmware/How to root after unbrick & revert/install CWM
***I want to make a few things completely clear:
1. THIS IS FOR THE LG THRIVE (P506GO) ONLY.
2. I AM NOT RESPONSIBLE FOR FURTHER BRICKING OF YOUR DEVICE (however I have not had any issues and I have done this many times)
3. I do not know where I found this procedure originally, however I have seen it posted around the web a few times. So I cannot actually give credit to anyone because I do not know who i got it from or who came up with it originally, So I apologize.
4. I did not make any of the files.
5. I did this because I am sure there are other people that have spent hours, upon hours, upon hours trying to figure this out, and my wife drives me nuts and I figure other spouces have been driven nuts, so here you go. If you like it, use it, if you dont, then dont.
This procedure will work for ANY LG THRIVE THAT STILL COMES UP IN EMERGENCY MODE, If your phone shows up as a QCUSB_DLOAD or something to that effect in device manager this will not work, This will also work for anyone wanting to fully revert back to stock 2.2.2 v11H. This is also safe to the effect it will not mess up your NV partition (there is another unbrick guide that you run the risk of screwing up your NV and then you wont have cell service after the unbrick).
That being said on with how to do it!
Download these files first
CUSTOM KDZ v11h
LGUnitedMobileDriver_S4981MAN38AP22_ML_WHQL_Ver_3.8.1.exe
LG_KDZ_FW-Update_OfflineFix
Unbrick Solution
1. If your phone is plugged in to the comp, unplug it. Remove the back off the phone and remove battery, do not worry it will be fine. Now set it to the side, we don't need it just yet.
2. Install the LG UNITED MOBILE DRIVER from the file you downloaded.
3. WE ARE NOT INSTALLING ANYTHING ON THIS NEXT STEP THIS IS MERELY TO HELP US ELIMINATE A PROBLEM. If your phone automatically boots into emergency mode then go ahead and plug it in (for those stuck in bootloop or just wanting to revert press and hold back + Volume up and then plug in the usb) and let the drivers install. Once that is done go to Device Manager (Start->run-> type devmgmt.msc and press enter.) expand the modems section and disable (DO NOT UNINSTALL) the LGE USB MODEM (See pic below). It will ask you to restart your computer, DONT.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
4. Disconnect the phone from the computer.
5. Extract the contents of the LG_KDZ_FW-Update_OfflineFix to it's own folder.
6. open the folder to which you extracted those files then open the KDZ_FW_UPD_EN folder
7. XP Users: just double click the KDZ_FW_UPD.exe/Vista,7,8 users right click and run as administrator.
8. Set Type to 3GQCT and PhoneMode to Emergency (others tell you to set it to diag, dont.)
9. Click the little folder with the curved arrow above it to the right of the KDZ file and select the custom_lg_thrive.kdz file you downloaded earlier. Leave the program open.
10 EVERYONE MUST DO THIS STEP EXACTLY WHETHER YOU BOOT AUTOMATICALY INTO EMERGENCY OR NOT! Plug your battery back in, then press and hold the back button + Volume Up + Power. Release ONLY POWER once the thrive starts and then release back and volume up once your in emergency.
11. NOW PLUG YOUR PHONE BACK INTO THE USB!
12. Hit Launch Software update. If it says phone isnt found, first verify the LGE MODEM driver in device manager is still disabled, if it is disconnect phone and then plug it back in without rebooting and hit start upgrade again, it should work this time. IF THE WINDOW FREEZES DO NOT PANIC IF IT GIVES YOU A MESSAGE SAYING ITS FROZEN CLICK WAIT on VISTA/7/8 (on xp it should just revert back, once it does youll see in the dialog box it is flashing let it continue until it says it is complete (Your phone will reboot and you will be at the battery charging screen)
13. WE ARE NOT DONE JUST YET! Now we have to do a Factory(Hard) Reset SO with the device off press and hold the home + volume up + power. release all three once the device boots, let it do its thing. when the device reboots, it will seem to take forever. but it will finally get to the Android setup screen.
Walaa You are back to v11H stock firmware.
How to root after unbrick/revert to stock
1. After you setup your thrive go to settings->Applications and check unknown sources
2. in the same menu click on development and check all three settings in there.
3. Make it easy on yourself and just use the phone browser to come to this thread even easier here is a bit.ly link: http://bit.ly/14EbsSF
4. from your phone browser download the gingerbreak attachment.
5. Install it after its downloaded (if given the unknown sources dialog box refer to step 1
6. Hit Root Device, and let it do its thing, after it reboots, it will be rooted.
Install CWM
1. After rooting via the steps above, open up the play store.
2. In search type Rom Manager and install the Rom Manager from Clockworkmod
3. Open up rom manager and it should prompt you to install Clockworkmod Recovery. Click continue OR click the Flash Recovery button, it will search for your device, but it will pop up for the P500 (old Baseband) SELECT THAT ONE! then click normal install.
4. once it says it is successful go ahead and reboot into recovery via the menu in Rom Manager (allow superuser permissions), to verify that clockworkmod is installed. IT WILL HAVE MESSED UP COLORS, and may come up in the dialog box that an error occurred, THAT IS EXPECTED AND IS OKAY. Use the volume keys to navigate, power to select, and the back key to go back.
There, from this point you should be able to do whatever you want to your thrive that you want. I hope this helps.

Nice work. I have confirmed this method works very well on my thrive.
Thanks for your great work..

yoohath said:
Nice work. I have confirmed this method works very well on my thrive.
Thanks for your great work..
Click to expand...
Click to collapse
Thank you for posting this. I almost threw out the phone because none of the other suggestions seemed to work.
This worked for me, but some critical steps were not mentioned in the post.
My phone was automatically booting into emergency mode. After installing the LG UNITED MOBILE DRIVER, just plugging in the phone (in emergency mode) was not enough. It did not load the drivers, and nothing showed up under modems in Device manager. There seems to be different types of emergency modes. I had to do Back + Volume up + Power and then plug it in to get the phone drivers to install. Once it showed up, I disabled the LG modem.
I also had to install the "msxml.msi" program that you had in the same KDZ_FW_UPD_EN diretcory. Without this, the program was crashing with some error messages (sorry, I didn't write them down).
I also had to run "Windows Enabler.exe" in the same directory. I am not sure what this does, but without it, the program was crashing.
Once I got past all that, at first I thought the program froze because nothing was happening and windows complained that it was "Unresponsive". It took a couple of minutes for some log messages to show up. Once it got going it took about 5 minutes to complete.
Then the first boot took a very long time, around 5 minutes. It seemed stuck on the startup screen, but eventually it took me to the phone initializations etc.. and then it worked fine after that.

This works!!! Period. Surprised the hell outta me!!! I have two P506 that have been stuck in Emergency Mode for a couple years. I've tried countless combinations and KDZ's. It took less than 5 minutes to flash the KDZ per phone. Factory reset, and BAM!!! After about 3 minutes or so was welcomed by the Setup Wizard.
@aestivalisakito
Please add the extra things that were mentioned above by @asarangan to the OP. These are actually critical. I'm running Windows 7 64 bit Pro and KDZ Updater kept crashing without them. I enabled Windows Enabler and installed the XML 4 parser. Drivers were previously installed. Tried again and VOILA!!!!
Thanks again

asarangan said:
Thank you for posting this. I almost threw out the phone because none of the other suggestions seemed to work.
This worked for me, but some critical steps were not mentioned in the post.
My phone was automatically booting into emergency mode. After installing the LG UNITED MOBILE DRIVER, just plugging in the phone (in emergency mode) was not enough. It did not load the drivers, and nothing showed up under modems in Device manager. There seems to be different types of emergency modes. I had to do Back + Volume up + Power and then plug it in to get the phone drivers to install. Once it showed up, I disabled the LG modem.
I also had to install the "msxml.msi" program that you had in the same KDZ_FW_UPD_EN diretcory. Without this, the program was crashing with some error messages (sorry, I didn't write them down).
I also had to run "Windows Enabler.exe" in the same directory. I am not sure what this does, but without it, the program was crashing.
Once I got past all that, at first I thought the program froze because nothing was happening and windows complained that it was "Unresponsive". It took a couple of minutes for some log messages to show up. Once it got going it took about 5 minutes to complete.
Then the first boot took a very long time, around 5 minutes. It seemed stuck on the startup screen, but eventually it took me to the phone initializations etc.. and then it worked fine after that.
Click to expand...
Click to collapse
My pleasure I really want Thrive user (small polulation apart from P500) to have fully use this phone. Now I try to flash 4.4.2 Kitkat and battery drained was like froyo unless SElinus was disable from P505 kernel.

Hey nice thread !! Thanks.
I have a P500, and tried a lot of stuffs with KDZ and LGMDP,
your method is close to all of them with some more details,
that for ex :
10 EVERYONE MUST DO THIS STEP EXACTLY WHETHER YOU BOOT AUTOMATICALY INTO EMERGENCY OR NOT! Plug your battery back in, then press and hold the back button + Volume Up + Power. Release ONLY POWER once the thrive starts and then release back and volume up once your in emergency.
Click to expand...
Click to collapse
I'll try it !! I just think the step by step method is the same with my P500 ...
I, until now, got strange errors with KDZ ("Error upgrade - WPARAM : 100 - LPARAM : 4008") and LGMDP (Error AMSS writing),
have you already encoutered them ??
I'll try it tonight on my P500, with the good Drivers and stock Rom for the P500.
If you think you can help me or has another idea, look at my thread !
http://forum.xda-developers.com/showthread.php?p=49390595
Thanks.
Bestrau.

[23:14:54:328] : =============================================
[23:14:54:328] : Log is started on 13.01.2014, at 23:14:54:328,
executable: C:\***\LG_KDZ_FW-Update_OfflineFix\KDZ_FW_UPD_EN\UpTestEX_mod2_marwin.exe (ProcID: 0x00000b98),
compile time : Dec 8 2010 09:19:37
[23:14:54:328] : Version :
[23:14:54:359] : Get Usb Port
[23:14:54:359] : rsi.strFriendlyName=LGE Android Platform USB Serial Port (COM5)
[23:14:54:359] : FriendlyNameList[iii].szFriendlyName=LGE Android Platform USB Serial Port
[23:14:54:359] : WM_COPYDATA ¸Þ½ÃÁö º¸³¿ 1 - COM5
[23:14:54:359] : Port = COM5
[23:14:54:390] : UNKNOWN : Req(12) -> Rsp(13)
[23:14:54:406] : UNKNOWN : Req(12) -> Rsp(13)
[23:14:54:421] : UNKNOWN : Req(12) -> Rsp(13)
[23:14:54:421] : >> DIAG_STATUS_F FAILED
[23:14:54:437] : >>Get Model Name [DIAG_VERNO_F]
[23:14:54:453] : BAD CONN MODE : Req(0) -> Rsp(3)
[23:14:54:468] : BAD CONN MODE : Req(0) -> Rsp(3)
[23:14:54:484] : BAD CONN MODE : Req(0) -> Rsp(3)
[23:14:54:500] : BAD CONN MODE : Req(0) -> Rsp(3)
[23:14:54:515] : BAD CONN MODE : Req(0) -> Rsp(3)
[23:14:54:531] : BAD CONN MODE : Req(0) -> Rsp(3)
[23:14:54:531] : FAIL (No Phone)
[23:14:54:531] : GetModelName() Operation Failed Check Diag CMD
[23:14:54:531] : EMERGENCY Booting Mode
[23:14:54:531] : >>Get Model Name in Emergency Mode [DLOAD_VERREQ_F]
[23:14:54:546] : BS/P500/7D1\Tom\LOCALS~1\Temp\DZ42.tmp
[23:14:54:546] : WM_COPYDATA ¸Þ½ÃÁö º¸³¿ 0 - P500
[23:14:54:562] : DLOAD_NAK_F reason_msb = 3, reason_lsb = 3
[23:14:54:562] : [ DLOAD ERROR ] : NAK_INVALID_LEN
[23:14:54:578] : DLOAD_NAK_F reason_msb = 3, reason_lsb = 3
[23:14:54:578] : [ DLOAD ERROR ] : NAK_INVALID_LEN
[23:14:54:593] : DLOAD_NAK_F reason_msb = 3, reason_lsb = 3
[23:14:54:593] : [ DLOAD ERROR ] : NAK_INVALID_LEN
[23:14:54:593] : NV Write Fail : NV ITEM 9028(9028)
[23:14:54:703] : >> GET DLOAD COMM MODE
[23:14:54:718] : [GetCommMode] Communication mode : 2
[23:14:54:734] : Pre Nand Download
[23:14:54:734] : >>Set Trusted Mode [DLOAD_NAND_SEC_MODE] sec_mode = 1 (1=trusted 0=NonTrusted)
[23:14:54:734] : WM_COPYDATA ¸Þ½ÃÁö º¸³¿ 3 - TRUSTED MODE
[23:14:54:750] : [COM5] >>NandFlashInitWithFile(PARTITION TBL)
[23:14:54:750] : WM_COPYDATA ¸Þ½ÃÁö º¸³¿ 3 - INIT PARTITION TBL
[23:14:54:875] : ¸Þ½ÃÁö º¸³¿ TYPE_WPARAM_WRITE_TO_SDRAM 3
[23:14:54:875] : [COM0] ¸Þ½ÃÁö º¸³¿ TYPE_WPARAM_WRITE_AMSS 15
[23:14:54:875] : [COM5] >>NandFlashInitWithFile(AMSS MODEM HEADER)
[23:14:54:890] : WM_COPYDATA ¸Þ½ÃÁö º¸³¿ 3 - INIT AMSS MODEM HEADER
[23:14:54:906] : [COM0] >>Dl_AsyncWrite()
[23:14:54:906] : >> AMSS FLASHING ...
[23:14:54:906] : ¸Þ½ÃÁö º¸³¿ ProgreassiveBar Init wParam TYPE_WPARAM_PROGRESSIVE_POS=5 lParam(pos)=0 nResult=0
[23:14:54:906] : Sending Pkt Seq : 0
[23:14:54:906] : Sending Pkt Seq : 1
[23:14:54:906] : Sending Pkt Seq : 2
[23:14:54:906] : Sending Pkt Seq : 3
[23:14:54:906] : Sending Pkt Seq : 4
[23:14:54:906] : Sending Pkt Seq : 5
[23:14:54:906] : Sending Pkt Seq : 6
[23:14:54:906] : Sending Pkt Seq : 7
[23:14:54:906] : Sending Pkt Seq : 8
[23:14:54:906] : Sending Pkt Seq : 9
[23:14:54:921] : Dl_AsyncWrite - ErrNo(45), Addr(0x00004800), NandErrNo(0x04)
[23:14:54:921] : [COM0] ERROR Dl_AsyncWrite() TYPE_LPARAM_UPGRADE_ERROR_WRITE_TO_FLASH
[23:14:54:921] : WM_COPYDATA ¸Þ½ÃÁö º¸³¿ 3 - Close Port
[23:14:54:921] : Close Port<<
[23:14:54:921] : TYPE_WPARAM_UPGRADE_ERROR
[23:14:54:921] : ¸Þ½ÃÁö º¸³¿ - TYPE_WPARAM_UPGRADE_ERROR Error Code = 4008
[23:14:54:937] : Log finished
Click to expand...
Click to collapse
It unfortunately didn't work for me ...
Any ideas of what the problem could be ?

@shinobisoft...feels good to have two bricks turn to gold again?
Sent from my LG-P500

Thank you so much for this!! I looked everywhere and tried multiple KDZ files with various computers and settings, but only this worked! Time to get CWM and Kitkat running on this thing. >

Hey guys I will add the aforementioned items to the original post. Sorry I have been away on deployment and have not been able to attend to this or any of my other threads. I'll get back on it
Website signature

[Q] Can anyone help me

Phone facts:
LG-F180, S/N: 0066451ae1d458e3
TWRP 2.5.0.0 installed together with LGNPST TeenyBin
From the fastboot screen
PRODUCT NAME mako
VARIANT mako 32GB
HW VERSION rev_11 (&¤)
BOOTLOADER VERSION MAKOZ10f
BASEBAND VERSION N/A
CARRIER INFO None
SERIAL NUMBER xxxxx
SIGNING production
SECURE BOOT Enabled
LOCK STATE UNLOCKED
NOTE: I found somewhere that rooting is NOT enough you also have to unlock, (FreeGee?). Could someone please confirm or reject?
3) Now I turned to “[REPAIR] TeenyBin - Softbrick Quick Fix / Bootloader Unlock [E971, E973, E975, F180*]” using LGNPST and TeenyBin. Finally something happened – I could access the TWRP built in.
4) Then I used ADB to push ROM to the internal SDCARD and recovery to install. But this method failed – tried several ROMs which all gave errors initially. I discovered that the install script pointed at “e975” in(ro.product.device and ro.build.product but the phone reports “geehrc4g”
This is the output in recovery.log when trying to flash ROM
Warning: No file_contexts
script aborted: assert failed: getprop("ro.product.device") == "e975" || getprop("ro.build.product") == "e975"
assert failed: getprop("ro.product.device") == "e975" || getprop("ro.build.product") == "e975"
Following the advice of changing the script by
a. Deleting the ‘assert’ line in the script, or
b. Changing the element to what the phone reports did not help
E:Zip signature verification failed: 1
Error flashing zip '/sdcard/thinkingbridge.zip'
Updating partition details...
To ensure working environment I tried to flash gapps which worked perfectly so connection and recovery must be functional.
5) Now turning to: ”[GUIDE] How to UNBRICK your Optimus G - security error, bootloop etc”
I used the method described and downloaded the appropriate KDZ file etc. etc but flashing gives this log:
10:05:58 : Launching SW update
10:05:58 : Unpacking KDZ
10:06:05 : KDZ file extracted
10:06:13 : Files were extracted.
10:06:13 : LGMobileDL Load.
10:06:13 : Port = -1
10:06:13 : Connecting to phone
10:06:25 : Check Phone mode = 2
10:06:25 : Phone type check.......
10:06:26 : LGMobileDL.DLL Loading....
10:06:26 : _SetAuthMark Fail
10:06:26 : _SetAuthMark Ok : wAuthMark(65535)
10:06:26 : _DetachDLL Call
10:06:26 : _DetachDLL Call End
10:06:26 : ParamPhone\E97510
10:06:26 : Param : waitTime = 0
10:06:26 : Param : UsbHighSpeed = 1
10:06:26 : Param : PhoneMode = 2
10:06:26 : Param : BinVersion = E97510D_00
10:06:26 : Param : AuthMark = 65535
10:06:26 : Call fn_StartUpgrade
10:09:27 : 3GQCT : wParam = 100, lParam = 210
10:09:27 : Step : Upgrade Error error code = 210
10:09:27 : ResetStartInfo() Call
10:09:27 : _DetachDLL Call
10:09:27 : _DetachDLL Call End
10:09:27 : FreeLibrary Call
10:09:27 : FreeLibrary Call End
10:09:27 : ResetStartInfo() Call End
10:09:29 : ===FINISHED===
At the point where KDZ file is extracted the phone reverts from download mode to recovery which is probably why it fails.
I read the thread at xdadeveloper forum "[Q] Unbricking LG Optimus G e975 - using LGNPST, TWRP, ADB". Do all the things suugested but nothing happens.
I am so confused about somethings that are:
In recovery mode it shows that it it is a MAKO product. What is this mean because every thing i know is that it is a LG Optimus G F180 and after searching goole, i find that MAKO is a Nexus 4. So What ROM i have to download and from where?
How can i solve this problem? Please help me and reply me. I tried every method suggested on internet. Many people have same problem stated but no solution is given to them..
My email is [email protected].

Hi,
Yes, you have to unlock and root.
Locked phones are arrangements made between a network provider and a phone manufacturer. So your phone model is locked by your phone manufacturer and it is tied to a particular network provider.
The Nexus 4 (MAKO) and your phone has similar specs, except that Nexus 4 does not support microSD, so you will have to install it from the phone's internal memory (aka "sdcard"). Custom ROMs for phones with microSD are usually installed from the microSD instead of phone internal memory.
Hope this helps.

chan.sk said:
Hi,
Yes, you have to unlock and root.
Locked phones are arrangements made between a network provider and a phone manufacturer. So your phone model is locked by your phone manufacturer and it is tied to a particular network provider.
The Nexus 4 (MAKO) and your phone has similar specs, except that Nexus 4 does not support microSD, so you will have to install it from the phone's internal memory (aka "sdcard"). Custom ROMs for phones with microSD are usually installed from the microSD instead of phone internal memory.
Hope this helps.
Click to expand...
Click to collapse
I think you does not understand the actual situation. My phone has
no OS installed.
Only goes into recovery and download mode.
Read my thread again.I do the above steps to get back my phone but no sucess.

mansoor3131 said:
I think you does not understand the actual situation. My phone has
no OS installed.
Only goes into recovery and download mode.
Read my thread again.I do the above steps to get back my phone but no sucess.
Click to expand...
Click to collapse
You may be able to get some help from this thread:
http://forum.xda-developers.com/forumdisplay.php?f=1838

I think I can help you if you tell me about actual variant of your phone I mean detail of your cell if it is F180S K or L
After that I will be able to suggest some method.

[Completed] LG E400G stuck in emergency mode, i need a hand.

So my good old Moto G XT1032 broke last week and since im waiting for it to get repaired, my dad handed me over a LG E400G that he uses for his work clients but since he's on vacation now he won't use it for a couple of weeks. The phone was wiped so no important data there, only the device being an tool for him.
The thing is, the phone came with a really ****ty rom, it did awfull sounds when i turned on and off the phone, it was clogged with apps from the carrier that occupied all the small space that this phone has so i couldn't even put Whatsapp or Telegram in.
I decided to find a new rom and install it so i can get something at least usable for the time being, i found the PureOS 5.1 on this forum, looked good, proceeded to install it but the current rom installed by the carrier was blocking the hard reset functions so i had to first flash it to a stock rom. my computer is running Windows 8.1 64 bits so i had to install a Windows XP 32bits on a virtual machine so the KDZ works because it was crashing on me.
After a few attemps on installing the V10C_00 and getting all kinds of errors but the original room was still loading:
[03:56:22:206] : =============================================
[03:56:22:206] : Log is started on 29.09.2016, at 03:56:22:206,
executable: C:\Users\Jonathan\Desktop\FLASH E400\KDZ Reader\KDZ_FW_UPD.exe (ProcID: 0x000005e4),
compile time : Jul 3 2012 13:42:05
[03:56:22:208] : m_bUnifiedTool is FALSE (sBINVersion = V10C_00)
[03:56:22:208] : ==================================================================
[03:56:22:208] : ThreadParam._pWnd : 1560052
[03:56:22:208] : ThreadParam._strBinaryPath : C:\ProgramData\LGMOBILEAX\Phone\LGE400gAT-00-V10c-722-34-AUG-10-2012+0.dz
[03:56:22:208] : ThreadParam._nPortNum : 0
[03:56:22:208] : ThreadParam._DlMode : 4
[03:56:22:208] : ThreadParam._nSelectedImges : 117664383240
[03:56:22:208] : ThreadParam._nSelectedOptions: 0
[03:56:22:208] : ThreadParam._nMessage : 32769
[03:56:22:208] : ThreadParam._wAuthMark : 0
[03:56:22:208] : ThreadParam._strBinVersion : V10C_00
[03:56:22:208] : ==================================================================
[03:56:22:215] : ___DownloadThread()
[03:56:22:220] : rsi.strFriendlyName=Communications Port (COM1)
[03:56:22:220] : Remove Communications Port (COM1)
[03:56:22:220] : rsi.strFriendlyName=LGE AndroidNet USB Serial Port (COM3)
[03:56:22:220] : FriendlyNameList[iii].szFriendlyName=LGE AndroidNet USB Serial Port
[03:56:22:220] : Port = COM3
[03:56:22:220] : TYPE_WPARAM_UPGRADE_ERROR
[03:56:27:187] : Send Message - TYPE_WPARAM_UPGRADE_ERROR Error Code = 6
[03:56:27:187] : Log finished
Click to expand...
Click to collapse
Now the thing is, after several failed attempts, i just decided to call it a day and start again tomorrow, bad news, when i unplugged the USB, the Emergency Mode was permanent, if i reset, hard reset, turn on, anything, Emergency Mode starts. I can't seem to find a solution for the problem so while i was writing this i tried to use the KDZ again on the Virtual Machine and even though the loading of the clean ROM failed(i was reading the logs, errors in every line) after it ended the phone booted again to the normal rom and it seems to be working fine.
My question is, how do i get rid of this rom without destroying the phone? I've tried everything i could find on XDA forum but nothing works, the phone just refuses to let go the carrier's ROM.

It's been 4 more hours of trying but i still can't flash the phone. I followed every method i found on the XDA forum, nothing works. Any idea why?

Radgost182 said:
It's been 4 more hours of trying but i still can't flash the phone. I followed every method i found on the XDA forum, nothing works. Any idea why?
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Click to collapse
Greetings and welcome to xda, this appears to be the correct forum for your device
http://forum.xda-developers.com/optimus-l3-l5-l7/help
If you ask in there the experts will be better able to assist you
Good Luck
Sawdoctor