LG Mobile Support Tool can check in case a new version of firmware is obtainable for any LG device connected to the Windows PC. After a fresh firmware version is detected the device downloads it and upgrades firmware around the device. Having the latest firmware will be critical for that performance and longevity associated with the phone. To update the firmware on your LG phone using this particular tool you need to use this particular application, you will need a fast internet connection plus appropriate USB cable that you may use to connect your LG cell phone together with your Windows PC. Detect