How to unbrick an LG Optimus 3D Steps

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//20110...er-4.10(2).zip
http://csmg.lgmobile.com:9002/WHQL_M...in7_LGEAll.zip
http://csmg.lgmobile.com:9002/LGP920...20Download.zip
http://hotfile.com/dl/BIN_LGP920AT-0...20110.zip.html


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 LG Optimus 3D.

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

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

9.Install the Driver.

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

11.Run LGFlashTool.

12.In DLL select file “LGP920_110622.dll” from extracted “[LGFlashtoolV1.0]LGP920_110622_Download.zip”

13.In S/W select only *.bin file from “BIN_LGP920AT-00-V10b-EUR-XXX-JUN-16-20110.zip.html”

14. Choice (Check) “USB” and click OK.

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

16.Check as on photos.

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 LG Optimus 3D 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 LG Optimus 3D.

Source: http://forum.xda-developers.com/show....php?t=1244490