1. First open the iTunes software, click the file option in the upper left corner of the iTunes software to enter, and then select to add the file to the library.

2. Then open the music that needs to be imported into the iPhone on the computer, and first add the music to the iTunes software.

3. After the music is added, select the music on iTunes and check whether the music has been imported in the song.

4. After completion, we connect the iPhone to the computer and click on the iPhone device icon displayed on the iTunes software.

5. Click the music option again. (Operation as shown in the picture)

6. Next, check the synchronization button,

7. Then select Remove and synchronize.

8. Finally, check the imported music and select the application to import and synchronize it to the iPhone.

9. For the imported music, open the music on the iPhone The application can be viewed.