Here is download link LG GW300/ GW300GO PC suite/Sync/USB Driver for Windows 7,Vista and XP (32-64 Bit). This also provide USB Driver GW300/ GW300GO for Mac OS X. All Mac type also can installed this software like Mac OS X 10.3x,Mac OS X 10.4x, Mac OS X 10.5, Mac OS X 10.6 and 10.7. You can download and use this sync to Macintosh Apple MacBook,MacBook Pro,MacBook Air,iMac,Mac mini and Mac Pro. This LG Support Tool are can use to manage and synchronizing your data on LG GW300/ GW300GO from your PC Computer and Solving the connection problem . To use LG On-Screen Phone Service, you should connect your phone to PC via USB, Bluetooth™, or Wi-Fi.
A.LG DRIVER FOR WINDOWS
To Get Software Update LG GU230GO Support Tool PC Suite to Windows are follow as :
Download , Install and Execute the LG MOBILE SUPPORT TOOL>> Connect your phone to PC by using the bundled USB Cable>> Click Start Updating within the LG Mobile Support Tool to begin.If your phone needs to upgrade, the Start Updating button will be enable. Many software type that you can use to connect with PC. Please choose that you want
B. LG DRIVER FOR MAC OS X
How to download and install LG USB Driver for Mac