How can I Send or receive files
You can share files between your device and another LG device, or a tablet or computer.
Sending files :
From the Gallery, File Manager or Music app, tap Share or, then select a device on the file sharing list.
Drag the status bar downward and tap, then tap File sharing.
If your device does not support the file sharing feature, tap Settings à Networks Share & connect File sharing Smart Share Beam.
*Make sure that your device is connected to the same wireless network as the file transfer target device.
*Make sure that File sharing is activated on both the device and the target device.