LG has officially released Android 2.3.5 Gingerbread update for its Optimus 3D smartphone. This article will instruct how to update Gingerbread 2.3.5 for Optimus 3D.

You need download:

ROMS: Official GB V21A:

If you has updated the basebane you can download this file and uprom by Recover mode

If you hasn't updated basebane,  use method below to upade new ROM

Step 1. Install "B2CAppSetup.exe", then open LGMobile update.

Click Install Driver

Step 2. Connect Optimus with PC in the "debug" mode and wait until conpleted installing drivers.
(to active USB Debug mode: go to menu/settings/application/development/USB debugging)

Install msxml.msi in the downloaded directory.

Open windows enabler.exe file, the system tray icon has its icon, click it to turn on.

Step 3. Open "UpTestEX_mod2_marwin.exe" file, choose the path of ROM KDZ file.
Select "emeregency" and "3gQCT" as the figure and then click on the "NORMALL WEB UPGRADE TEST"

Completed and Enjoy : D