From the home screen, tap the Menu key.
Scroll to and tap About phone.
Tap System updates.
Tap Update Firmware.
The handset will check for firmware updates.
If a firmware update is available, follow the prompts to download and install the update.
Otherwise, tap OK.
Tap Update LG Software.
If an update is available, follow the prompts to update the system software, otherwise tap the Back key.
The handset has now checked for updates.