- by iPhone Tips and Tricks – that is a valuable tip for readers who like to convert their drm free mp3 audio files into an iPhone ringtone using iTunes 8. You can do that in just four steps! These are:
Convert mp3 into m4a formatRename m4a int m4rAdd m4r to iTunes8 ringtonesSync iTunes8 with iPhoneEach step contains some numbered directions. Just follow these directions for each step.

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Orginal post by wakuwaku