How to Sync Only Music with another iTunes Library
I have an iPhone4. My laptop was recently re-formatted. I downloaded a whole new whack of mp3's to my laptop and want to now sync it with my iPhone. In iTunes I check the "Sync Music" checkbox and hit "Apply". I get a warning message saying that I am using another iTunes library and that everything on my iPhone will be erased and synced with the new library. I don't mind erasing my iPhone music and syncing with the new library. I don't however want to erase my apps, notes, calendar, etc.
Note that my iPhone is jail broken so I can't login to my iTunes account and transfer purchases.
If I click "OK" will it just sync the music or will it also delete my apps, calendar, notes, etc?