1. Connect your iPhone to PC.

   2.Tap device icon on iTunes.
   3.Click “Apps” under “Settings”.
   4.Under “File Sharing”, you may see a list of apps and choose one.  Then click “Add” button.
   5.Select the file to transfer from the right list. Click “Open” and then “Sync” button.

Thank you for responding. However, no "apps" appear when selecting "file sharing" Here's the steps I took: 1. On the PC, I connected to a wireless network 2. On the PC, selected "iTunes" 3. Attached cord from IPhone to USB port on PC 4. On IPhone, entered password 5. On PC, tapped IPhone image from index at top of screen 6. Under the provided instructions, step 3 instructed me to "click "apps" under "settings". "Apps" does not appear. The choices are "summary", "music", "movies", "photos", "info" and "file sharing" 7. I selected "file sharing" 8. The box under "file sharing" is empty. Unable to select an app. and proceed to step "5" in your instructions

All ITunes software is up to date.