you can not reverse the sync
You can sync your iPhone to iTunes to transport music, pictures, videos, etc.
You can sync your iPhone to the Nook app including your bookmarks and other pages.
Sync it to iTunes.
No
Sync your iPhone to iTunes on our computer
To sync your contacts back to your iPhone using MobiKin Assistant for iOS, follow these steps: Install MobiKin Assistant for iOS on your computer. Connect your iPhone to the computer via USB and trust the computer. Open MobiKin Assistant and select “Contacts.” Import contacts from your computer to your iPhone using the “Import” option. Check your iPhone to confirm the contacts are synced.
Through iTunes on your PC or Mac. In there you sync it, with your iPhone.
no, the sync just transfer the apps you have downloaded to the computer
Plug your iPhone into your computer and open up iTunes. Once there go under the Tab > Devices, ****'s iphone. Click it and you will see Sync in a small box at the bottom right.
There are 2 possible ways of doing this. You can either sync your iPhone Notes with iTunes then sync your other iPhone or use iCloud in ios5 to transfer the notes. Hope this helps
Plug it into your computer, then download ITunes off the internet. Wait for the iPhone icon to appear at the right, click it, then click sync at the botom left.