Related
If you did something like install custom recovery on your lg optimus one and failed, you would get a black screen saying..
fastboot mode started
udc_start()
If this happens...
Relax.. Your phone is not bricked.. There are many ways to fix it... This method of unbricking should be done as a last resort because it erases all your data...
Charge your phone before proceeding even if the backlight is always on while charging..
Things required:
Kdz updater:
http://forum.xda-developers.com/showpost.php?p=8651505&postcount=1
Stock ROM:
http://forum.xda-developers.com/showthread.php?t=865479
USB cable, Windows PC with administrator account,LG united mobile drivers(google for it if you don't find it in the "Add or remove programs" window in the control panel)..
First disable all LGE modems under modems from Windows device manager in the Control Panel..
Make sure you have LG united mobile drivers installed.. Or just google for it..
Then 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 background.. If it goes to Emergency mode, it can be fixed... If it doesn't I'm sorry, search for an other forum or give it to the LG service center...
Now decompress the 7z file you downloaded using WinZip, WinRar etc., install msxml.msi from the uncompressed directory and run KDZ_FW_UPD.exe (With administrator rights by right clicking and selecting run as administrator).
In the dialog box, select Type : 3GQCT and PhoneMode: DIAG, select the kdz file and flash the stock ROM... It would take about 15 minutes.. If the kdz updater crashes, change compatibility mode or restart the computer and phone or do something till it works (Retry retry retry)...
For most of you it would probably say PHONE WAS NOT FOUND!.... If so, then follow all the steps said above, but this time, shake the life out of your phone after connecting the USB till the lines "PHONE WAS NOT FOUND!" stops appearing... If it does appear again retry for endless times or restart the computer or check if any modem drivers are active or try it in an another computer...
From here on, follow any one choice:
Choice 1:
Note: There is a fat chance for this choice to not work and for you to go back to the very first line of this thread...
If you want your phone to have all the data before you bricked it, just disconnect the USB when the phone shows the charge screen as if you are charging the phone while it is switched off.. (This was discovered accidentally by me so try it at your own risk ) After disconnecting try to power on the normal way and it should work and the phone should be like it was never bricked.. If it doesn't boot, retry flashing from the start.. If it starts and all your data is restored root it, install titanium backup and backup all your apps and data and save the contents of sdcard\titaniumbackup to your pc.. Then copy all you want in your sdcard to your pc.. Then redo all the steps without disconnecting till the kdz flasher says FINISHED.. This is because if you disconnect the usb in the middle, only half the rom would be installed which is unstable.. After installing the full rom, root it, and install titanium backup and copy all the copied content back to sdcard\titaniumbackup and restore them using titanium backup.. That's it..
Choice 2:
If you do not want the data and if you need to do a risk-free unbrick, then flash with the kdz updater and wait till it says FINISHED.. That's it..
Now that you know how to unbrick, try installing what bricked your phone again but this time in the correct way... GOOD LUCK...
AND FINALLY.... ONE MORE STEP.... PRESS THE "THANK" BUTTON IF I HELPED YOU IN ANY WAY...
where do you get kdz?
ljohnson1981 said:
where do you get kdz?
Click to expand...
Click to collapse
Links have been included...
ganesh3s3 said:
If you did something like install custom recovery on your lg optimus one and failed, you would get a black screen saying..
fastboot mode started
udc_start()
If this happens...
Relax.. Your phone is not bricked.. There is a way to fix it...
First disable lg modem from windows device manager..
Make sure you have lg universal driver installed.. Or just google for it..
Charge your phone before proceeding even if the backlight is always on..
Things required:
Kdz updater:
forum.xda-developers.com/showpost.php?p=8651505&postcount=1
Stock rom:
forum.xda-developers.com/showthread.php?t=865479
Usb cable, windows pc
Then 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 background..
Then decompress the 7z, install msxml.msi from the uncompressed directory and run KDZ_FW_UPD.exe (Has administrator).
Select Type : 3GQCT and flash the stock rom... It would take about 15 minutes.. If the kdz updater crashes, change compatibility mode or restart or do something till it works...
If you want your phone to have all the data before you bricked it, just disconnect the usb when the phone shows the charge screen as if you are charging the phone while it is switched off.. (This was discovered accidentally by me so try it at your own risk) After disconnecting try to power on the normal way and it should work and the phone should be like it was never bricked.. If it doesn't boot retry flashing from the start.. If it starts and all your data is restored root it, install titanium backup and backup all your apps and data and save the contents of sdcard\titaniumbackup to your pc.. Then copy all you want in your sdcard to your pc.. Then redo all the steps without disconnecting till the kdz flasher says FINISHED.. This is because if you disconnect the usb in the middle, only half the rom would be installed which is unstable.. After installing the full rom, root it, and install titanium backup and copy all the copied content back to sdcard\titaniumbackup and restore them using titanium backup.. That's it..
If you do not want the data and if you need to do a riskfree unbrick, then flash with the kdz updater and wait till it says FINISHED.. That's it..
Now that you know how to unbrick it, try installing what bricked your phone again but in the correct way... GOOD LUCK...
THANK ME IF I HELPED YOU...
Click to expand...
Click to collapse
i tried this but got msg:
[R&D Test Tools Log File]
12:20:25 : Launching SW update
12:20:25 : Unpacking KDZ
12:20:31 : KDZ file extraced
12:20:32 : Files were extracted.
12:20:32 : LGMobileDL Load.
12:20:32 : Port = 3
12:20:32 : Connecting to phone
12:20:37 : PHONE WAS NOT FOUND!
12:20:39 : ===FINISHED===
what to do????? i am using xp64....... what do you mean by (Has administrator).
Please help or i to go LG service center???
Thanks in advance
maxupload said:
i tried this but got msg:
[R&D Test Tools Log File]
12:20:25 : Launching SW update
12:20:25 : Unpacking KDZ
12:20:31 : KDZ file extraced
12:20:32 : Files were extracted.
12:20:32 : LGMobileDL Load.
12:20:32 : Port = 3
12:20:32 : Connecting to phone
12:20:37 : PHONE WAS NOT FOUND!
12:20:39 : ===FINISHED===
what to do????? i am using xp64....... what do you mean by (Has administrator).
Please help or i to go LG service center???
Thanks in advance
Click to expand...
Click to collapse
By (has administrator) I meant to run kdz with administrator user account rights..
And for your phone not found problem, did you uninstall everything that I listed? If so then you should shake the phone more vigorously from plugging your phone to usb till the phone is found, seriously. If it is still not found, review if you have followed my instructions without leaving a single one out and retry till you suceed... Best of luck... Any more help.. Ask me.
ganesh3s3 said:
By (has administrator) I meant to run kdz with administrator user account rights..
And for your phone not found problem, did you uninstall everything that I listed? If so then you should shake the phone more vigorously from plugging your phone to usb till the phone is found, seriously. If it is still not found, review if you have followed my instructions without leaving a single one out and retry till you suceed... Best of luck... Any more help.. Ask me.
Click to expand...
Click to collapse
when i try to run updater as administrator in winxp 64 it is asking for password ??? i didint set any password...and default user have administrator right without any password....what to do.....bit tense please help me out..... please
maxupload said:
when i try to run updater as administrator in winxp 64 it is asking for password ??? i didint set any password...and default user have administrator right without any password....what to do.....bit tense please help me out..... please
Click to expand...
Click to collapse
Ok if you can't run it as an administrator try skipping that step and try connecting your phone without admin till your is found.. Try SHAKING...
If it doesn't work.. Take your phone and equipment to your friends home which has admin rights...try till you suceed because it usually is a painfree process.. You can fix your phone if it goes to emergency mode... Dont worry.. feel free to ask for help...
Did my P500 Dead?
Hi there,
I had LG P500 with firmware 2.2.1 10e. And The 2.2.1 cannot be root. So i down it to 2.2 and 10b indian. And I use thunderg....recovery from xda. And then i update it vai recovery by applying update.zip and finally i had 2.3.1. It work great but the camera not work, So i decided to down to 2.2 but while i update using kdz updater It just running to param : 36....it stop and show upgrade error. While my phone in emergency mode i removed battery and open it back. It just show Lg logo and at the moment all my home...back...button light was always blink , it just keep at lg logo screen!!! ....
. Too much sorry for my English cuz it not my native i come from Cambodia. And too much much and more thank if you could help me.
SmartLCN said:
Hi there,
I had LG P500 with firmware 2.2.1 10e. And The 2.2.1 cannot be root. So i down it to 2.2 and 10b indian. And I use thunderg....recovery from xda. And then i update it vai recovery by applying update.zip and finally i had 2.3.1. It work great but the camera not work, So i decided to down to 2.2 but while i update using kdz updater It just running to param : 36....it stop and show upgrade error. While my phone in emergency mode i removed battery and open it back. It just show Lg logo and at the moment all my home...back...button light was always blink , it just keep at lg logo screen!!! ....
. Too much sorry for my English cuz it not my native i come from Cambodia. And too much much and more thank if you could help me.
Click to expand...
Click to collapse
Try my above method again and again and if it doesn't work try an another firmware or on an another computer... If nothing works then stick with the 2.3 if you can boot into recovery...
LG P500 does not care
Hello everybody I'm new to the portal, I had tried to update my phone, he was given an error now will not turn anyone knows how to help me I thank you
hug
Doors it show any error when booting or wont even switch on... If it lights up, Try my method...
Sent from my LG-P500 using XDA Premium App
i know it says for lg optimus one but is there a way that it will work for lg optimus v?
still stuck in android logo even after following all the procedures
can anyone help me
eventhough i had successfully change the firmware of phone, it still boot loop in androind logo i dont know what to do
ty
maxupload said:
i tried this but got msg:
[R&D Test Tools Log File]
12:20:25 : Launching SW update
12:20:25 : Unpacking KDZ
12:20:31 : KDZ file extraced
12:20:32 : Files were extracted.
12:20:32 : LGMobileDL Load.
12:20:32 : Port = 3
12:20:32 : Connecting to phone
12:20:37 : PHONE WAS NOT FOUND!
12:20:39 : ===FINISHED===
what to do????? i am using xp64....... what do you mean by (Has administrator).
Please help or i to go LG service center???
Thanks in advance
Click to expand...
Click to collapse
i have got same probem
lg drivers installed, LGE modem disabled
win xp 32bit
It may work on Optimus V... Try it out...
Sent from my LG-P500 using XDA Premium App
alphamale20 said:
can anyone help me
eventhough i had successfully change the firmware of phone, it still boot loop in androind logo i dont know what to do
ty
Click to expand...
Click to collapse
Try my method and say if it works... Reflashing the firmware should do it...
Sent from my LG-P500 using XDA Premium App
guys pls help....emergency mode is not comming when iam pressing that key combination..i think i bricked my phone.....help plss...
i unbricked my phone..still i cant believ i did that.......spend one complete day for it.....in KDZ updater you should select emergency mode instead of DIAG.....dont forget to disable the LG modem in device manager...and also make sure that your downloaded firmware file is working......best of luck guys....
alxbsl96 said:
guys pls help....emergency mode is not comming when iam pressing that key combination..i think i bricked my phone.....help plss...
Click to expand...
Click to collapse
Either you completely bricked your phone or there is no charge left in it... Try charging for sometime and Try...
pkosnovsky said:
i have got same probem
lg drivers installed, LGE modem disabled
win xp 32bit
Click to expand...
Click to collapse
Try shaking more or try it in all three modes where you selected diag ... try every combo till you succeed... Best of luck....
Hello Guys, i have to show you, how you can recover your LG P720/725 and 720H. It´s very simple. Since i have my LG P720 i have reflashed my phone so often by this step´s
there give´s 3 methodes to bring your Smarthphone back to orginal
First what do you need.
First off all you need the KDZ from your Phone and the *.cp and *.ap also the binarys
----------- S/W MODE --------------
Plugged your Batterie out of the Phone. Wait 3 seconds.
Bring it back and insert your USB Cable to the Phone. Then Hold the Volume+ Button for 6 seconds. Your S/W Mode will start.
Now Connect your Phone to the PC, maybe you must install the Driver. (There are in the LG Flash Tool Package included)
If you didn´t flashed your Phone and it´s bricked automaticly , you can use the First Methode
--------First Methode ------
Connect Your Phone via USB to the PC and bring your Phone in the S/W Mode.
Start your LGMobile Support Tool and start the Emergency Mode, it will download the KDZ and flash it new to the Phone.
You have flashed a wrong Bin or KDZ to your Phone? Or Your Bootloader is bricked, also Bootloop ? Use this Methode
---------- Second Methode-----------------
You need the "LG Flash Tool Package" and the full working "LPG720 DLL" you can get the FlashPack here p92x.acidhazardrom.com/ccount/click.php?id=15 . This Includes all relevant Drivers, install it.
Here in the Post you find the LG Flash Tool 1.2 without Drivers
and the DLL are from here http://forum.xda-developers.com/attachment.php?attachmentid=1937519&stc=1&d=1367761284
The SmartFlash Tool http://hotfile.com/dl/143853325/ed430ad/SFT.rar.html Password [email protected]
--If You have a Behavior Blocker on your PC, disable it ---
Install all Drivers from the LG FlashPack.
Bring your Phone to the S/W Mode, install the Drivers.
So after you installed it, go to your Device Manager on the PC and change the Comport under connections > LG Modem ..... to COM41. Disconnect your Phone.
Install the FlashTool, then Start the LGFlashTool.exe from the LG Flash Tool 1.2. Then Select Manual Mode, choose the DLL and add your AP.bin and CP.fls. Press OK. Goto the COMConnector Button and Choose the Port 1. OK. Click on the Arrowbutton , the Program will be ready. Connect your Phone in S/W Mode now to the PC. It start´s automaticly and flash´s your device new.
After your Phone is ready, check your Mobile Network, if its false,"No conenction" you have to reflash the Baseband.
Use the Smartflash Tool, bring your Phone Back to S/W, start Smartflash and connect your phone. Goto the Register Rom Copy D/L under CP Bin use the *.fls binary. Click the Button "Start" now the Smartflash flash´s the Baseband new.
Now Your Phone is NEW.
---------------------------------------------------------------
My Smartphone is Permantently Bricked, bootloop, flashtool can´t flash anything(but i have used it correctly), Kernel Error or anything else
----------- The Third Methode-------------
So Guys, this is complicated for noobs.
You need the OAMP TOOL, download it here http://forum.xda-developers.com/attachment.php?attachmentid=1937574&stc=1&d=1367763391
Now unplug your Batterie from the Phone, and connect it via USB to the PC. Now he will install the Driver, make it manual and choose the Driver from the folder usb_drv_windows, includes in the Package your downloaded.
So now if you have installed the Driver, start the "start_fastboot.bat". Choose your Phone and press the Button on your keyboard, the Tool will bring your Device to the Fastboot mode, if its write to start the mode "Pls wait 5 secondes " is now in the Screen read. Plug your batterie back to your phone.
then choose "install orginal bootloader" and follow the Steps. After you have to all, bring it back to the S/W Mode and follow Second Methode.
------------------------My S/W Mode is Gone-------------------
Follow Third Methode, but hold your vol up button permanetly , this will bring your Phone to the S/W Mode.
----------------------- Nothing goes, i think my Device is Bricked permantenly, fastboot can find any partitions or any thing else--------------------------
After i had this Problem, i fixxed it. So start Omap, choose your device. Hold permanently your Vol up button, plugg the Cable to usb and insert the Batterie. Omap brings your phone back to S/W.
Now flash your Stock Image with FlashTool, maybe 3 Times.
It works for me
----------- Other Mode KDZ_FW_UPD ---------------
i have forgot to tell you this mode. For this you need the KDZ File.
Download http://forum.xda-developers.com/attachment.php?attachmentid=1949514&stc=1&d=1368135582
Its the same methode with the LG Mobile Support Tool, but offline.
Bring your Phone to S/W Mode and connect it to the PC.
First you have to edit your hosts file. Open it and insert this 127.0.0.1 csmg.lgmobile.com
then start kdz server, start windows enabler. See at the Tryicon click on it and make it ON.
Then open UpTestEX_mod2_marwin
On the rigth side, click on select kdz file. Choose your KDZ.
On the Bottom start "normal web upgrade test"
Then Upgrade Start.
The Mobile Support Tool opens and flashs the KDZ
This was a short Guide to bring your Phone back. If You have questions so ask pls =). Btw sry for my bad English, but i hope you can understand it
Added CWM for P720 maybe P920
updated
TNX MasterTobi YOU GIVE ME A VERY GOOD IDE AND I HAVE SIVE MY DEVICE:good:
toty250 said:
TNX MasterTobi YOU GIVE ME A VERY GOOD IDE AND I HAVE SIVE MY DEVICE:good:
Click to expand...
Click to collapse
Good Job
re is a little difficult to boot in, and only stock function can shutdown the phone. hope more perfect one will come soon
Sent from my LG-SU870 using xda premium
ms2003 said:
re is a little difficult to boot in, and only stock function can shutdown the phone. hope more perfect one will come soon
Sent from my LG-SU870 using xda premium
Click to expand...
Click to collapse
to boot in what ? and what do you mean with " and only stock function can shutdown the phone"
MasterTobi said:
Hello Guys, i have to show you, how you can recover your LG P720/725 and 720H. It´s very simple. Since i have my LG P720 i have reflashed my phone so often by this step´s
there give´s 3 methodes to bring your Smarthphone back to orginal
First what do you need.
First off all you need the KDZ from your Phone and the *.cp and *.ap also the binarys
Click to expand...
Click to collapse
Hi,
How do I get the binary files?
Also, the SFT.rar file is asking for a password.
If I have the KDZ, .bin and .fls files, i can use this method to upgrade to later version of software as well ( I am on V10C on P725, I can use this method to upgrade to V10F as well)
please help.
schubeir
ok if you read the Guide you find
The SmartFlash Tool http://hotfile.com/dl/143853325/ed430ad/SFT.rar.html Password [email protected] <<<<<< Passwort
the Binary files are from the KDZ, you musst extract them with LG Extract Tool
you can Use SFT or LG Faslhtool to flash you binarys.
If You have only the KDZ Use KDZ_UP......
Good Job !!!
Dear MasterTobi, hello!
I am trying all these methods, but I can't unbrick my phone! I can enter 2 different screens for S/W Upgrade, one by normal mode, another by OMAP boot mode, bu tin anyone my phone goes live... Do I have to select the port 41 in LG Modem in Device Manager, and after this, port 1 in the LG Flahs Tool? Is it correct? When I try to do this, I got the message "Downlaod Fail" each 20 seconds in the port 1 field at the LG Flash Tool.
I tried the methods in this post and another ones, but anyone works for me. Do you have any idea?
Thank you very much!
MasterTobi said:
Hello Guys, i have to show you, how you can recover your LG P720/725 and 720H. It´s very simple. Since i have my LG P720 i have reflashed my phone so often by this step´s
there give´s 3 methodes to bring your Smarthphone back to orginal
First what do you need.
First off all you need the KDZ from your Phone and the *.cp and *.ap also the binarys
----------- S/W MODE --------------
Plugged your Batterie out of the Phone. Wait 3 seconds.
Bring it back and insert your USB Cable to the Phone. Then Hold the Volume+ Button for 6 seconds. Your S/W Mode will start.
Now Connect your Phone to the PC, maybe you must install the Driver. (There are in the LG Flash Tool Package included)
If you didn´t flashed your Phone and it´s bricked automaticly , you can use the First Methode
--------First Methode ------
Connect Your Phone via USB to the PC and bring your Phone in the S/W Mode.
Start your LGMobile Support Tool and start the Emergency Mode, it will download the KDZ and flash it new to the Phone.
You have flashed a wrong Bin or KDZ to your Phone? Or Your Bootloader is bricked, also Bootloop ? Use this Methode
---------- Second Methode-----------------
You need the "LG Flash Tool Package" and the full working "LPG720 DLL" you can get the FlashPack here p92x.acidhazardrom.com/ccount/click.php?id=15 . This Includes all relevant Drivers, install it.
and the DLL are from here http://forum.xda-developers.com/attachment.php?attachmentid=1937519&stc=1&d=1367761284
The SmartFlash Tool http://hotfile.com/dl/143853325/ed430ad/SFT.rar.html Password [email protected]
--If You have a Behavior Blocker on your PC, disable it ---
Install all Drivers from the LG FlashPack.
Bring your Phone to the S/W Mode, install the Drivers.
So after you installed it, go to your Device Manager on the PC and change the Comport under connections > LG Modem ..... to COM41. Disconnect your Phone.
Install the FlashTool, then Start the LGFlashTool.exe from the LG Flash Tool 1.2. Then Select Manual Mode, choose the DLL and add your AP.bin and CP.fls. Press OK. Goto the COMConnector Button and Choose the Port 1. OK. Click on the Arrowbutton , the Program will be ready. Connect your Phone in S/W Mode now to the PC. It start´s automaticly and flash´s your device new.
After your Phone is ready, check your Mobile Network, if its false,"No conenction" you have to reflash the Baseband.
Use the Smartflash Tool, bring your Phone Back to S/W, start Smartflash and connect your phone. Goto the Register Rom Copy D/L under CP Bin use the *.fls binary. Click the Button "Start" now the Smartflash flash´s the Baseband new.
Now Your Phone is NEW.
---------------------------------------------------------------
My Smartphone is Permantently Bricked, bootloop, flashtool can´t flash anything(but i have used it correctly), Kernel Error or anything else
----------- The Third Methode-------------
So Guys, this is complicated for noobs.
You need the OAMP TOOL, download it here http://forum.xda-developers.com/attachment.php?attachmentid=1937574&stc=1&d=1367763391
Now unplug your Batterie from the Phone, and connect it via USB to the PC. Now he will install the Driver, make it manual and choose the Driver from the folder usb_drv_windows, includes in the Package your downloaded.
So now if you have installed the Driver, start the "start_fastboot.bat" follow the Steps. BUT we choose press now the the Button 1 on your keyboard, the Tool will bring your Device to the Fastboot mode, if its write to start the mode "Pls wait 5 secondes " is now in the Screen read. Plug your batterie back to your phone.
then choose "install orginal bootloader" and follow the Steps. After you have to all, bring it back to the S/W Mode and follow Second Methode.
------------------------My S/W Mode is Gone-------------------
Follow Third Methode, but hold your vol up button permanetly , this will bring your Phone to the S/W Mode.
----------------------- Nothing goes, i think my Device is Bricked permantenly, fastboot can find any partitions or any thing else--------------------------
After i had this Problem, i fixxed it. So start Omap, choose your device. Hold permanently your Vol up button, plugg the Cable to usb and insert the Batterie. Omap brings your phone back to S/W.
Now flash your Stock Image with FlashTool, maybe 3 Times.
It works for me
----------- Other Mode KDZ_FW_UPD ---------------
i have forgot to tell you this mode. For this you need the KDZ File.
Download http://forum.xda-developers.com/attachment.php?attachmentid=1949514&stc=1&d=1368135582
Its the same methode with the LG Mobile Support Tool, but offline.
Bring your Phone to S/W Mode and connect it to the PC.
First you have to edit your hosts file. Open it and insert this 127.0.0.1 csmg.lgmobile.com
then start kdz server, start windows enabler. See at the Tryicon click on it and make it ON.
Then open UpTestEX_mod2_marwin
On the rigth side, click on select kdz file. Choose your KDZ.
On the Bottom start "normal web upgrade test"
Then Upgrade Start.
The Mobile Support Tool opens and flashs the KDZ
This was a short Guide to bring your Phone back. If You have questions so ask pls =). Btw sry for my bad English, but i hope you can understand it
Click to expand...
Click to collapse
yes you have to use the DLL from the first post, include it in flashtool "select Model from DLL " or so. in the screen you can change your bin files
Wellington.BK said:
Dear MasterTobi, hello!
I am trying all these methods, but I can't unbrick my phone! I can enter 2 different screens for S/W Upgrade, one by normal mode, another by OMAP boot mode, bu tin anyone my phone goes live... Do I have to select the port 41 in LG Modem in Device Manager, and after this, port 1 in the LG Flahs Tool? Is it correct? When I try to do this, I got the message "Downlaod Fail" each 20 seconds in the port 1 field at the LG Flash Tool.
I tried the methods in this post and another ones, but anyone works for me. Do you have any idea?
Thank you very much!
Click to expand...
Click to collapse
You can follow this guide which works for All OS versions of Windows .
If you need any help, you can post there http://forum.xda-developers.com/showthread.php?t=2246001
Sorry, but if I use your DLl, I got the message "Model Name is different! Chel phone or DLL!".
Also, I tried the smartflash tool, selecting the ap and cp. At the ending, appears a mesage "Magic number doesn't concide".
And finally, I tried the "Normal web upgrade test". This one looked as my phone would return to life, but not...
In any of methods I could turn on the phone. I don't know what I can do know. I am very, very afraid...
MasterTobi said:
yes you have to use the DLL from the first post, include it in flashtool "select Model from DLL " or so. in the screen you can change your bin files
Click to expand...
Click to collapse
---------- Post added at 01:16 AM ---------- Previous post was at 01:11 AM ----------
Dear Kahale,
The method didn't work for me... I don't know why, I don't know what else more I can do... If you have a light for me, please...
Thanks!
Karim Kahale said:
You can follow this guide which works for All OS versions of Windows .
If you need any help, you can post there http://forum.xda-developers.com/showthread.php?t=2246001
Click to expand...
Click to collapse
This guide is for P720, right? not Optimus 3D.
@wellington, which phone do you have?
Karim's guide is not for 3D Max, right???
drastic00 said:
This guide is for P720, right? not Optimus 3D.
@wellington, which phone do you have?
Karim's guide is not for 3D Max, right???
Click to expand...
Click to collapse
My guide is similar to the Resurrection guide which supports 3D MAX, the difference is that I've added some different steps and a slightly different method.
My phone is a 3D MAX, a P725.
Tx!
drastic00 said:
This guide is for P720, right? not Optimus 3D.
@wellington, which phone do you have?
Karim's guide is not for 3D Max, right???
Click to expand...
Click to collapse
Ok then, good luck!
Never mind.
Sent from my LG-P720 using xda premium
oh guys...............
so you have a magic number ........ strange, there is only the error if you have a wrong version
you have to download the LGP720AT-00-V10e-EUR-XXX-JUL-17-2012+0_AP this is for the P720/P725 alias 3D MAX
Success!
Hey people! I got success! After many days trying, I unbricked my phone! I will tell you what I did.
- My phone is a P725. I don’t know exactly where is it from. This information (P725) was very important for me in the unbricking process.
- I used the LG Flash Tool 1.3.77.21 (http://forum.xda-developers.com/attachment.php?attachmentid=984864&d=1333650043).
- Now, the two cheats that helped me to unbrick my phone:
1st: I didn’t use the .dll from the first page of this post, and I didn’t use the .dll, .bin and .fls extracted from the KDZ gotten from the IMEI of the phone. They didn’t work for me. I googled for these files for P725AT, which was the model that LG Flash Tool was telling me that is my phone. I found the following files:
http://freakshare.com/files/e6xssy95/BIN_LGP725AT-00-V10b-ARB-XXX-MAY-08-2012-0.zip.html
http://uploaded.net/file/v6orqts2
2nd: At the flashing process, there is a pause at 80% telling that the phone will reset. In some cases, the reset really occurs, but in my case, the reset didn’t occur. A lot of errors appeared (see the image), but no problem. I just turned on my phone, and BINGO! It was working again.
It’s important to tell that I had to put my phone in download mode using the OMAP TOOL, that can be found in the first page of this post (http://forum.xda-developers.com/attachment.php?attachmentid=1937574&stc=1&d=1367763391). Don’t forget to change the LG USB COM Port to 41.
That is my history! I hope that this help someone. I would like to thank everybody who wrote about the brick of this phone (MasterTobi, Karim Kahale, Eklovya Dutta [I'm not certain of how to link for them, sorry!] and anybody else), I believe that is one of the worsts bricks in smartphones…
Good luck for all!
EDIT:
I forgot to tell: all the process was made in a Windows 8 64 bit. It gave me some difficults to install all the drivers, but it is possible, Google it and found how to.
I got a LG g3 I flashed CM13 wrong im guessing now im stuck at the loading screen for CM 13, I cant boot into recovery due to my volume down button not owrking. I can boot into download mode. I tried to do a factory restore with LG Flash Tool with stock dll and such but when I do that I get a error cant go into download mode. I tried switching ports and switching cables. I tried reinstalling multiple drivers still no luck. Please help me. I am using Windows 10. I tried running LG flash in combat mode for Windows 7
You need to plug in the phone and then go to settings/device manager and verify device drivers are installed. If not download them and it will find the phone.
Have you tried going into recovery via fastboot?
craigbailey1986 said:
You need to plug in the phone and then go to settings/device manager and verify device drivers are installed. If not download them and it will find the phone.
Have you tried going into recovery via fastboot?
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Ya man I have the drivers are fine. And idk about the fastboot. if AMD wouldnt do a damn thing i doubt that would.
When i restore it takes me like 10 20ntrys sometimes to get it to acepg im in dl mode when it fails try switching ports dont close flash tool i have to switch usbs like 10 times it sucks but it eventually goes throught
I need help with my lg g stylo. I was using one click root Kingo root and when it was 66% done it was rebooting my phone into firmware download and my computer running Windows 10 froze to where I had to hard reset it, and my phone froze on firmware update. Now my phone is stuck in a bootloop on the LG life's good screen, I've tried hard resetting it ( with the volume down and power button combo) the Android guy pops up for one millisecond and disappears going back to the LG screen not doing anything the only other the only other thing I can do is go into downloading mode( while connected to a computer hold the volume button up) but when I do that my computer does not recognize my phone saying code 10 device cannot start up I have called LG they refused to help me get into recovery mode I have called Google Android support they don't know how to help I have also called windows trying to see if it was my computer's fault and they decided it wasn't I am kind of out of options I'm hoping someone knows how to help me I'll appreciate any help I can get thank you.
You need to download a MetroPCS KDZ and use rhe LG Flash Tool to flash the KDZ and bring your phone back to life.
I've tried that already I keep getting a Windows error code 10 device cannot power on I contacted windows and they said that is not my computer that is my device I have reinstalled my driver's serval times
Blairmathew071213 said:
I've tried that already I keep getting a Windows error code 10 device cannot power on I contacted windows and they said that is not my computer that is my device I have reinstalled my driver's serval times
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To get into download mode you need make sure phone is 100% powered off then hold the volume up button and then plug in the usb cable. Dont release the power up button until the phone is fully in download mode not just the first screen. Also search for your phones adb drivers and install them to your pc not just the usb drivers. Make sure to uninstall any existing drivers first.
Thediesel1972 said:
To get into download mode you need make sure phone is 100% powered off then hold the volume up button and then plug in the usb cable. Dont release the power up button until the phone is fully in download mode not just the first screen. Also search for your phones adb drivers and install them to your pc not just the usb drivers. Make sure to uninstall any existing drivers first.
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ok thank you i havent installed adb drivers yet ill let you know what happens
Blairmathew071213 said:
ok thank you i havent installed adb drivers yet ill let you know what happens
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Click to collapse
still not connecting to my pc uninstalled my usb drivers and reinstalled them and the adb drivers for my device my pc says " this device cannot start (code: 10)"
Blairmathew071213 said:
still not connecting to my pc uninstalled my usb drivers and reinstalled them and the adb drivers for my device my pc says " this device cannot start (code: 10)"
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Click to collapse
Did you try another pc with the adb drivers installed to see if you get the same error? If it connects on a different pc try this on the problem pc.
Open task manager
Click on the Hardware tab
Click the Device Manager button.
Expand Universal Serial Bus controllers section.
Right-click every device under the Universal Serial Bus controllers node, and then click Uninstall to remove them one at a time.
Restart the computer, and allow the computer to reinstall the USB controllers.
Plug in the your phone in download mode and test to to see if the issue is resolved.
You can also download Ccleaner and fix any registry errors for free. I've used it for years and it works really well.
Still no joy. Try a system restore on your pc sounds like the device management could be screwed up.
All kinds of funky sh*t can happens when a pc crashes. You said you have windows 10 as a last resort you can do a system refresh which reinstalls the os but keeps your files.
Thediesel1972 said:
Try a system restore on your pc sounds like the device management is screwed up. Also you can download Ccleaner and fix any registry errors for free. I've used it for years and it works really well. All kinds of funky sh*t can happen when a pc crashes. You said you have windows 10 as a last resort you can do a system refresh which reinstalls the os but keeps your files. Id try ccleaner first.
Did you try another pc to see if you get the same error?
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yes ive plugged it into a pc running win 7 and i already did a pc reset i did the option to clean everything im thinking about formatting my hard drive and do a clean install of windows ill look into the ccleaner and see if that helps ill let you know what happens thank you
Blairmathew071213 said:
yes ive plugged it into a pc running win 7 and i already did a pc reset i did the option to clean everything im thinking about formatting my hard drive and do a clean install of windows ill look into the ccleaner and see if that helps ill let you know what happens thank you
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Did you check my edited post?
Thediesel1972 said:
Did you check my edited post?
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yes i did and still nothing but i think i found a way through android studio
Android SDK manager cannot find my device either I tried looking it up to my port and USB locator
Everything you need can be found here in the LG G Stylo forums and if it's not here a google search will help.
You need...
MetroPCS 5.1.1 KDZ
LG drivers
LG Flash Tool
Download the KDZ. Install the LG drivers while you wait for the 1.2GB KDZ to be downloaded. Download the LG Flash Tool and when the KDZ has completed downloading run it as an administrator. Settings in Flash Tool should be fine. Point to the KDZ and begin the flash. Normal or CSE. Normal does not wipe data, CSE wipes all user data. You'll be prompted with something about your internet connection. Do not close this, the tool should be flashing the KDZ. Wait for the phone to be rebooted after flashing. Profit.
Mattix724 said:
Everything you need can be found here in the LG G Stylo forums and if it's not here a google search will help.
You need...
MetroPCS 5.1.1 KDZ
LG drivers
LG Flash Tool
Download the KDZ. Install the LG drivers while you wait for the 1.2GB KDZ to be downloaded. Download the LG Flash Tool and when the KDZ has completed downloading run it as an administrator. Settings in Flash Tool should be fine. Point to the KDZ and begin the flash. Normal or CSE. Normal does not wipe data, CSE wipes all user data. You'll be prompted with something about your internet connection. Do not close this, the tool should be flashing the KDZ. Wait for the phone to be rebooted after flashing. Profit.
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Click to collapse
Thats not his problem its his pc read the prior posts
I had the same problem once the device connected as download mode.
The kdz tool doesn't detected and crashed all the times. But miracle happens I kept playing(open&close)the kdz tool app. Somehow it detected and flash the kdz.
Android Studio was a bust still unable to find my device even with the code to direct information to the only USB device connected
Shimster said:
I had the same problem once the device connected as download mode.
The kdz tool doesn't detected and crashed all the times. But miracle happens I kept playing(open&close)the kdz tool app. Somehow it detected and flash the kdz.
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I'll try that and see if it works thank you
Did you ever try a different pc and if so was it detected by windows
Thediesel1972 said:
Did you ever try a different pc and if so was it detected by windows
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Yes I've tried and computer running windows 7. Adb cannot find my device.
Blairmathew071213 said:
Yes I've tried and computer running windows 7. Adb cannot find my device.
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Click to collapse
I was under the impression that the phone was entering dl mode but just not getting recognized by the pc. Either or you should bring it to a corporate store and tell them it boot looped while updating and play dumb. They should replace it since its under warranty. Or call lg and do it that way although its about a ten day wait.
Thediesel1972 said:
I was under the impression that the phone was entering dl mode but just not getting recognized by the pc. Either or you should bring it to a corporate store and tell them it boot looped while updating and play dumb. They should replace it since its under warranty. Or call lg and do it that way although its about a ten day wait.
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My phone does enter download mode just can't do anything from there. ADB can't find device. I even found the port I'm in and tried to force into recovery but still no device connected.
Please help... I'm trying to update v20 f800k to v30e pie using uppercut but something went wrong... To cut it all short, My phone is no longer connection to pc in download mode and not visible in device manager
I have tried to uninstall and reinstall all neccessary lg drivers.
All i get is the korean text
"waiting for connection"
Unknown B92 "now on B61 after numerous battery pullout"
Unknown / E / L / RO
yemkoid said:
Please help... I'm trying to update v20 f800k to v30e pie using uppercut but something went wrong... To cut it all short, My phone is no longer connection to pc in download mode and not visible in device manager
I have tried to uninstall and reinstall all neccessary lg drivers.
All i get is the korean text
"waiting for connection"
Unknown B92 or B93 or B94
Unknown / E / L / RO
https://drive.google.com/open?id=1AD4MVQfzADgdoH80xb6-zxNNID0tTU2f
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Click to collapse
put this .dll in the common folder, let's see if it happened by chance. https://mega.nz/#!qV9WzQSQ!Z0Zkpm-m3LJ01tLthzfE9puNmYlbsOoZR5N-f2VS_mw extract and rename LGUP_common.dll
bernavaldiesel1 said:
Does lgup recognize it? What drivers do you have installed? Let's see if I can help.
If you remove the battery and put it back, does the phone turn on?
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Thanks for the reply. From all my problem descriptions, and with picture of the phone still turning on to download mode...
I installed,
LGUP_Install_Ver_1_14_3
LGMobileDriver_WHQL_Ver_4.4.2
LGBridge_Setup
UPPERCUT_1.0.0.0
...and despite changing to different usb c, the phone is not any visible to pc nor lgup or device manager.
The main problem i'm facing now are the errors on download mode.
Unknown B92
Unknown / E / L / RO
yemkoid said:
The main problem i'm facing now are the errors on download mode.
Unknown B92
Unknown / E / L / RO
Click to expand...
Click to collapse
put this .dll in the common folder, let's see if it happened by chance. https://mega.nz/#!qV9WzQSQ!Z0Zkpm-m3LJ01tLthzfE9puNmYlbsOoZR5N-f2VS_mw extract and rename LGUP_common.dll
if it works, install the latest version of android 8 for your model with lgup not with uppercut, run the lgup exe.
https://forum.xda-developers.com/v20/how-to/guide-lg-v20-to-life-t3827732/amp/
bernavaldiesel1 said:
put this .dll in the common folder, let's see if it happened by chance. https://mega.nz/#!qV9WzQSQ!Z0Zkpm-m3LJ01tLthzfE9puNmYlbsOoZR5N-f2VS_mw extract and rename LGUP_common.dll
if it works, install the latest version of android 8 for your model with lgup not with uppercut, run the lgup exe.
https://forum.xda-developers.com/v20/how-to/guide-lg-v20-to-life-t3827732/amp/
Click to expand...
Click to collapse
I already placed the common dll for f800k prior to flashing oreo which is the same file and oreo kdz i used to update from nougat.
still, pc isn't making any sound of connection of phone been connected
Also the LGflashtool from the second link i already tried earlier. COM41 is not recognised since the phone doesnt communicate with the ports, so not visible to Device manager
yemkoid said:
I already placed the common dll for f800k prior to flashing oreo which is the same file and oreo kdz i used to update from nougat.
still, pc isn't making any sound of connection of phone been connected
Also the LGflashtool from the second link i already tried earlier. COM41 is not recognised since the phone doesnt communicate with the ports, so not visible to Device manager
Click to expand...
Click to collapse
If you remove the battery and put it back, is the phone still the same? The cell phone cannot be turned on, so it is a brick. I will go looking for possible solutions, and consider the possibility of using another PC or try to install updates for your PC if it is not already installed.
When i remove and reinsert and then using the vol- & power button combo the phone is still entering download mode with the Unknown / E / L / RO error
Maybe i'll try another pc and give back reply soonest Thanks
I think I have a similar problem that I solved. I wanted to try to flash the root on 9 android, but it didn’t work, the smartphone stopped showing in download mode and in the device manager, but it was detected in fastboot mode. I'm not sure that I showed the same errors, since the stripes on the screen did not allow me to examine the text. Flash recovery https://androidfilehost.com/?fid=11410932744536982447 through fastboot mode, and in recovery-> format data, flash firmware in zip format from 995 https://forum.xda-developers.com/v20/development/vs995-verizon-lg-v20-stock-oreo-rooted-t3845669. After that, the smartphone was detected in download mode and I reflashed it. (I have f800l)
I guess i'm quiet unlucky now in my own case because i am not rooted and no fastboot stuff.
I'm only able to get to Factory Reset menu using the VOL- and POWER BUTTON and releasing the power button and press again POWER BUTTON once lg logo appears.
Also I'm able to get to a SELECT MENU that contains MA-USB(WIFI) DL, POWER OFF, PHONE INFO, BACK by tapping the VOL- or POWER BUTTON like 6 to 7 times repeatedly while in download mode.
Neither of those helping the situation
yet the value of B kept on decreasing now on B59. May that is for the battery? Unknown BATTERY59