How to set the custom ringtone of Apple iphone6?

1. Open the iTunes software and add the ringtone song you want to iTunes. Click "File" in the upper left corner, then click "Add File to Database", find the song file downloaded to the computer in advance, and click the "Open" button below.

2. Find the newly added song in the song, pop up a box, and click the "Show Introduction" button.

3. Select "Options" again, check "Start Time" and "Stop Time", then change the stop time to less than 40 seconds, and click the "OK" button below.

4. Right-click the song again, select "Create ACC Version", and click "Create ACC Version" to start converting songs.

5. After conversion, files with the same file name but less than 40 seconds will appear in iTunes music.

6. Right-click the converted song, and then click Show in windows Explorer.

7. Change the format of "m4a" to "m4r" and click "Yes" in the pop-up "Rename file unavailable" window.

8. Find Preferences in Edit of iTunes menu bar, open the box in front of Ringtone in General-Source, and then click OK.

9. When you see "ringtones" in the iTunes library, you can see whether your files have been converted into ringtones. If not, you can open the folder you just converted, transfer the m4r file directly with the mouse, or add the m4r file.

10. Connect your Apple mobile phone to the computer, click "ringtone", put a tick before synchronizing the ringtone, and then click on the bottom right to synchronize.

After syncing, you can disconnect the iphone from your computer.

1 1. Open the settings in iphone, select "ringtone" in voice, and click the newly synchronized ringtone.