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OrlandoTragic

macrumors 68000
Original poster
This happens right after I launch iTunes with my phone connected.
Any ideas on what exactly its syncing?

I have iTunes set to manually sync my device.
 
It is probably updating play counts. My phone is on manual sync too, and will often flash "syncing" after a song updates.
 
Usually after a song/app/movie/TV show purchase via my 3GS iPhone and immediately upon connection to my MBP or Mac Pro it will "Sync In Progress" automatically; usually pretty quick....😎
 
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