This is the official LG AS780 optimus F7 user manual provided from the manufacture. If you are interested in this LG F7 device, please download a copy of the device owners manual from below links:
LG Official has published the LG AS780 optimus F7 user manual / guide in English and Spanish, and made it ready for your download in PDF format.
To download LG AS780 Optimus F7 user manual / Guide:
If you want to establish communication between your F7 and Computer via USB cable, You will need the latest lg usb drivers for your device, please visit this page to download it.
Wish this helps.