Some Sprint LG Optimus G (LG LS970) users asked that where they can download the latest LG USB Drivers Ver. 3.8.1 fr their Sprint LG Optimus G (LG LS970) cell phones.
Here you are the lateset LG Android USB Device drivers Ver. 3.8.1:
Download LG Optimus G (LG LS970) USB Drivers
If you experience any USB Connection problems, please share with us.