Please install the 'LauncherPro' application from Google Play and then follow the steps below:
- Once installed, press your LG's Home and Start buttons and then select ‘LauncherPro’ on the window that appears.
- Now, press any empty space on the home screen and don't let go until a new window opens. Select Direct Access.
- Press 'Activities' and then wait for a few seconds.
- Scroll down the list of options and select 'com.lge.hiddenpersomenu'.
- Type the name the system prompts you for to gain direct access.
- To access the hidden menu, press the direct access you've just created.
- Select ‘Network Lock’. Here you can unlock your LG by following these steps.