This step by step guide show you how to copy music from computer to android mobile phone.
Step 1: Plug the Phone to the computer using USB.
Step 2: Copy your music file. Right click the file then click Copy.
Step 3: Open My Computer and go to Phone then media folder.
Step 4: Past your music file. Right click in blank space then click Past.
Step 5: Unplug your mobile phone from the computer.