How to Upgrade or Downgrade LG Prada 3.0 Stpes:

1. Extract “LGFlashTool 1.2” and instal "Setup_LGFlashTool_1.2.45.921.exe"
2. Replace the file LGFlashTool.exe into C:\LG\LGFlashTool
3. Extract and Install “OMAPFlashInstaller-4.10(2).zip”
4. Exract “LGUnitedModemDriver_WHQL_ML_Ver_4.9.7_All_Wi n7_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 Prada 3.0.
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 “LGP940_20120217.dll”
13. In S/W select only *.bin file from “LGP940AT-00-V***-EUR-XXX-***-**-***+0_AP”
14. Choice (Check) “USB” and click OK.
15. Click on Port COM settings(COM plug icon) and select "1"
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 P940 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 P940. If get error 80% (error= the program don’t read phone because it restart) no problem go to step 22.
22. Reset the phone after first boot

LG Prada 3.0 Drivers download:

• http://csmg.lgmobile.com:9002/OMAPFlashInstaller-4.10(2).zip
• http://csmg.lgmobile.com:9002/WHQL_ML_Ver_4.9.7_All_Win7_LGEAll.zip

Sw and Fw:

• http://www.mediafire.com/grean89

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• How to Root LG Prada 3.0 (Guide)