Once you delete your iPhone content by accident or send your iPhone (and iPhone 3GS) to mend, even upgrade iPhone firmware from 3.0 to 3.1, your iPhone music and movies are probably disappear and cannot recover any more, then the most secure way is to backup and export iPhone music to Mac.

Wondershare iPhone to Mac Transfer is an ideal tool to help you sync your iPhone music, videos, photos and playlists to your Mac (iMac, Mac Pro, MacBook). And it can transfer music and videos from Mac to iPhone in the same way. You can also manage iPhone by deleting, creating or editing a playlist.

Free download Sync iPhone to Mac.

Step 1, Launch this iPhone export for Mac and connect your iPhone with Mac. It can automatically detect your device and display related information such as type, capacity, version, etc.

Step 2, Tick the video and audio files you would like to transfer from iPhone to Mac. You can also move local videos and songs to iPhone in the same way.

Step 3, Click “iPhone to Mac” image button to start to move music and videos from iPhone to Mac. So that you won't lose your music and video

Note: If you want to transfer anything from Mac to iPhone without iTunes, then click “Mac to iPhone” image button to choose the required files from your Mac. You could also drag the required files from your Mac to iPhone transfer for Mac directly.

iPhone to Mac Sync is compatible with Mac OS X Snow Leopard, iTunes 9.0 and fully supports the latest iPhone 3GS, iPhone, iPhone 3G, iPhone 3.0, and iPhone OS 3.1.

How to transfer music from iPod to iTunes