How To Download Songs From Pc To Mobile By Bluetooth?

If your pc doesnt have a bluetooth port/ u can buy a portable usb blue tooth device. Attach it to to the pcs usb port. Wait for pc to detect it.
install the device
right click when it shows bluetooth icon
and select send file: Browse the song
turn on phone's bluetooth
let the pc bluetooth device search for your phone
select your phone
and accept transfer frm phone.
wait for the file transfer and save the file on the phone when its done.

hope it helps!