Connect phone and computer
Connect the data cable to the phone socket and to the computer's USB port.
Press the USB connection icon at the top of the display and slide your finger to the bottom of the display.
Press USB connected.
Press Mount.
Transfer audio files
Start a file manager on your computer and find your phone in the computer's file system.
Go to the required folder in the computer's file system.
Highlight the required audio file and move or copy it to the phone.