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Old 10-17-2011, 01:21   #1 (permalink)
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[TUTORIAL] Flash BIN rom, Unbrick, Update - Optimus 3d P920 (Service Flash software)

Complete turorial

Read the update at the bottom
(18 SEPTEMBER 2011)


NOTE !!!!!

Before installation, uninstall all LG's programs and drivers from your computer.

Tested on Windows XP.

Download all these files.

http://csmg.lgmobile.com:9002/data/S...shTool_1.1.zip
https://rapidshare.com/files/2393374474/file.zip
http://csmg.lgmobile.com:9002/swdata...er-4.10(2).zip
http://csmg.lgmobile.com:9002/data/L...in7_LGEAll.zip

Thread with Optimus 3d Roms in *.bin format. [Firmware] LG Optimus 3D P920 Original ROM's [DOWNLOAD] - xda-developersThanks to nasirahmed

1.Extract "Setup_LGFlashTool_1.1.zip" and Install.

2.Extract "file.zip" and put "LGFlashTool.exe" to location where you installed "Setup_LGFlashTool_1.1.zip" (default: C:\LG\LGFlashTool\)

3.Extract and Install "OMAPFlashInstaller-4.10(2).zip"

4.Exract "LGUnitedModemDriver_WHQL_ML_Ver_4.9.7_All_Win7_LG EAll.zip" and Install "LGUnitedMobileDriver_S497CA20_WHQL_ML_Ver_1.0 .exe " and "LGUnitedMobileDriver_S497MA20_WHQL_ML_Ver_1.0 .exe "

5.Turn Off phone, Remove your phone's SIM and SD cards.

6.Press and hold voll up button in phone.

7.When u holding "voll up button" connect the USB cable.

8.When computer detects the new hardware (Omap4430) release "voll up button".

9.Driver Installation:

a.ImageShack® - Online Photo and Video Hosting

b.ImageShack® - Online Photo and Video Hosting

c.ImageShack® - Online Photo and Video Hosting

d.ImageShack® - Online Photo and Video Hosting

e.ImageShack® - Online Photo and Video Hosting

f.ImageShack® - Online Photo and Video Hosting

g.ImageShack® - Online Photo and Video Hosting

10.After Driver installation, go to device manager and change the port "LGE CDMA USB SERIAL PORT" to "com41".

a.

b.As I wrote above, you must change the port for "LGE CDMA USB SERIAL PORT" not for "LGE Mobile USB serial port" as pictured.


c.

d.

11.Run LGFlashTool.

ImageShack® - Online Photo and Video Hosting

12.In DLL select file for p920 or p920h ( from here [Firmware] LG Optimus 3D P920 Original ROM's [DOWNLOAD] - xda-developers"

13.In S/W select only *.bin file from downloaded rom.

14. Choice (Check) "USB" and click OK.

15. Click on Port COM settings(COM plug icon)

16.Check as on photos.

a.ImageShack® - Online Photo and Video Hosting

b.ImageShack® - Online Photo and Video Hosting

17. Click start(The Port 1 window should appear READY).



18. Disconnects USB cable and wait 5 seconds.

19. Press and hold voll up button in phone and connect USB cable.

20. The update process will begin automatically after that release the "vol up".

21.When the progress bar reaches 100%, Power ON the phone.

WARNING!!!

If the update process has stopped for a longer time (about 5 minutes) not disconnect the phone from USB, , press and hold Vol Up + Power and wait when update process resume.

You do this on your own risk!



Thanx to "marti701".



UPDATE 18 SEPTEMBER 2011

To flashing rom with LGFLASHTOOL without errors you need right USB cable.
Between 4 and 5 pin you have to solder resistor 910 Kohm.





The update process is the same ,but u don't need press any button when connect USB cable to phone.

Phone screen during update


This fix update screen isue



After flashing the phone will restart.

Update screen appears again(don't disconnect usb cable from phone and don't close LGDLASHTOOL)
Please wait until you see the info about error of OTA update.
After that the phone rebots and power On automaticaly.

Font


BR

Gabiunlock
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Old 11-07-2011, 07:10   #2 (permalink)
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help!! after flashing optimus 3d p920 phone does not take charge battery stays at 0 percent!
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Old 11-07-2011, 18:38   #3 (permalink)
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whAT IS THE ROLE OF CABLE WITH RESISTANCE?
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Old 01-12-2012, 03:59   #4 (permalink)
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thanks well said...

successfully revive LG P920 with this procedure..
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Old 02-17-2012, 03:50   #5 (permalink)
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Good and informative, but a copy paste from xda.. Nice for the noobs..
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Old 03-16-2012, 23:20   #6 (permalink)
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only xda is forum with members here not have LG for solved?
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Old 02-13-2013, 17:22   #7 (permalink)
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Bricked LG Optimus 3D (P920)

Hy.

I need a little help fixing my phone pls.

I follow all the steps from first post, but my phone still bricked. I can start in download mode only with omap4boot flasher help.
Used flashtool in 1 phase until 28% and after that phone turn off and cant start in download mode by himself to complete 2 phase with flashtool.
With fastboot i can start download mode but after 4-5 min it turn off. I managed to flash "Boot21e_AP.bin" and "Boot21e_CP.fls" with Smartflash until download was complete, but no change. It seems that the power button does not work and the phone is dead.

I tried using "fastboot" to flash x-loader, u-boot and boot.img to the phone but I get the error "Failed (remote: partition does not exist)"

What i'm doing wrong or how can i fix my phone? PLS help ...PM or forum
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Old 04-04-2013, 03:35   #8 (permalink)
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Saved my brand new Thrill

I just want to express my most sincere thanx for this tutorial my phone was a paper weight till i figured this out with your incredible guidance...im new to this stuff but since i figured it out im shooting for ICS..
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Old 04-08-2013, 11:26   #9 (permalink)
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Quote:
Originally Posted by Gabiunlock View Post
Complete turorial

Read the update at the bottom
(18 SEPTEMBER 2011)


NOTE !!!!!

Before installation, uninstall all LG's programs and drivers from your computer.

Tested on Windows XP.

Download all these files.

Oracle iPlanet Web Server 7.0
https://rapidshare.com/files/2393374474/file.zip
http://csmg.lgmobile.com:9002/swdata...er-4.10(2).zip
http://csmg.lgmobile.com:9002/data/L...in7_LGEAll.zip

Thread with Optimus 3d Roms in *.bin format. [Firmware] LG Optimus 3D P920 Original ROM's [DOWNLOAD] - xda-developersThanks to nasirahmed

1.Extract "Setup_LGFlashTool_1.1.zip" and Install.

2.Extract "file.zip" and put "LGFlashTool.exe" to location where you installed "Setup_LGFlashTool_1.1.zip" (default: C:\LG\LGFlashTool\)

3.Extract and Install "OMAPFlashInstaller-4.10(2).zip"

4.Exract "LGUnitedModemDriver_WHQL_ML_Ver_4.9.7_All_Win7_LG EAll.zip" and Install "LGUnitedMobileDriver_S497CA20_WHQL_ML_Ver_1.0 .exe " and "LGUnitedMobileDriver_S497MA20_WHQL_ML_Ver_1.0 .exe "

5.Turn Off phone, Remove your phone's SIM and SD cards.

6.Press and hold voll up button in phone.

7.When u holding "voll up button" connect the USB cable.

8.When computer detects the new hardware (Omap4430) release "voll up button".

9.Driver Installation:

a.ImageShack® - Online Photo and Video Hosting

b.ImageShack® - Online Photo and Video Hosting

c.ImageShack® - Online Photo and Video Hosting

d.ImageShack® - Online Photo and Video Hosting

e.ImageShack® - Online Photo and Video Hosting

f.ImageShack® - Online Photo and Video Hosting

g.ImageShack® - Online Photo and Video Hosting

10.After Driver installation, go to device manager and change the port "LGE CDMA USB SERIAL PORT" to "com41".

a.

b.As I wrote above, you must change the port for "LGE CDMA USB SERIAL PORT" not for "LGE Mobile USB serial port" as pictured.


c.

d.

11.Run LGFlashTool.

ImageShack® - Online Photo and Video Hosting

12.In DLL select file for p920 or p920h ( from here [Firmware] LG Optimus 3D P920 Original ROM's [DOWNLOAD] - xda-developers"

13.In S/W select only *.bin file from downloaded rom.

14. Choice (Check) "USB" and click OK.

15. Click on Port COM settings(COM plug icon)

16.Check as on photos.

a.ImageShack® - Online Photo and Video Hosting

b.ImageShack® - Online Photo and Video Hosting

17. Click start(The Port 1 window should appear READY).



18. Disconnects USB cable and wait 5 seconds.

19. Press and hold voll up button in phone and connect USB cable.

20. The update process will begin automatically after that release the "vol up".

21.When the progress bar reaches 100%, Power ON the phone.

WARNING!!!

If the update process has stopped for a longer time (about 5 minutes) not disconnect the phone from USB, , press and hold Vol Up + Power and wait when update process resume.

You do this on your own risk!



Thanx to "marti701".



UPDATE 18 SEPTEMBER 2011

To flashing rom with LGFLASHTOOL without errors you need right USB cable.
Between 4 and 5 pin you have to solder resistor 910 Kohm.





The update process is the same ,but u don't need press any button when connect USB cable to phone.

Phone screen during update


This fix update screen isue



After flashing the phone will restart.

Update screen appears again(don't disconnect usb cable from phone and don't close LGDLASHTOOL)
Please wait until you see the info about error of OTA update.
After that the phone rebots and power On automaticaly.

Font


BR

Gabiunlock
Hi,Gabiunlock i want to flash my P920 but the following link is not work...can you share a valid link for the following file.....i only need file.zip..thanks
https://rapidshare.com/files/2393374474/file.zip
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Old 06-06-2013, 07:17   #10 (permalink)
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Brother Some Link invalid , Please Reload Again.











I Am Waiting For Fixed Link
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Old 06-13-2013, 06:23   #11 (permalink)
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for invalid links
try this it worked for me
Download these files:
Setup_LGFlashTool_1.3.zip
http://dl.xda-developers.com/attachd...shTool_1.3.zip
MegaLock.zip
http://dl.xda-developers.com/attachd.../1/MegaLock.7z

Extract "MegaLock.zip" and put to location where you installed "Setup_LGFlashTool_1.3.zip"
(default: C:\LG\LGFlashTool\)

good luck
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Old 06-29-2013, 23:18   #12 (permalink)
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guys i have 3 lg p920 omap bricked device tried this method and succesfully done flashing my phones even tried octobus box and successfuly done flashing but my phones not unbricked..One of them restart in logo start screen other 2 device dsnt power up nothing changes..is there any diffrent solutions or advice ?
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Old 07-06-2013, 23:38   #13 (permalink)
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nice work...................................
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