So I'm unfamiliar with the older iPod touch's and my little sister asked me to put music on her iPod. I'm not sure what gen. it is but when I try to sync the music it says "Are you sure you want to remove existing music, movies, TV shows, books, and tones from this iPod and sync with this computer?"
This means is will only remove that stuff right? I don't want to do it and then have it turn out that it erases everything and then have her cry, especially because Sunday is her birthday! All it says other than that is "Remove and Sync". What does it mean EXACTLY?