Hi all, I enable the "sync only checked song" option and manually filter out songs in my library as I don't have space on my iphone for all of them. Problem is, if I have an old song that was unchecked that I now decide I want on the iphone, iTunes won't transfer it over on the next sync. I tried restoring the iphone but no result. I had this problem with one particular song previously and it is now synced but as far as I know the sync is completely random as everything I tried didn't work. I now have more previously un-checked songs that I want to sync over and having the same problem. Can anybody help? Thanks.