What if we want to set custom ringtones?
1. Install iTunes on your computer, select a song in iTunes music, and click "show introduction"-"option ", the "start time" and "end time" cannot exceed 40 seconds.
2. Right-click the music and select "create AAC Version". iTunes will generate a music in the ". m4a" format.
3. Right-click the song and click "display in Windows Resource Manager". We changed the extension from ". m4a" to ". m4r" because Apple can only use m4r music files.
4. Double-click a music with a different extension and play it in iTunes. iTunes will automatically add the music to the "ringtones" list and click "ringtones" in "database ", the music and related information are displayed in the list.
5. Synchronize the music in itunes to your mobile phone, and set the audio in your mobile phone. You can set the phone, text message, and tone.