KappaLorenzo

If you are trying to transfer music from iTunes to iPhone, Connect your phone to iTunes and do the following: 1.On the summary tab of your iTunes sync settings check "Sync only checked songs and videos" 2.In your music library check all the songs you want to sync to your phone 3.Make sure there are no exclamation points next to any of the songs you want to sync to your phone 4.Make sure you have authorized your computer for all Apple IDs for purchased music you want to sync to your phone (in Store>Authorize This Computer) 5.Check "Sync Music" on the Music tab of your iTunes sync settings 6.Sync your phone If you are trying to transfer music from iPhone to iTunes, First you need to know that iPhone is not a storage/backup device, you can't transfer directly. You need to find a suitable iPhone Transfer software to achieve the goal.