- Find out the iPhone or iPod Touch's IP Address as described in the Transferring files over wi-fi
- Open the Finder application
- Select Connect to server.. from the Go menu, or press Command-K
- Enter the IP address, for example, http://{ip address}:8080 into the field and press Connect.
A new Finder window will appear showing the list of files that are stored on the iPhone or iPod Touch.
Once you can see the files in a new window, you can copy and paste files to and from the iPhone or iPod Touch and the desktop computer. Ensure that the iPhone or iPod Touch does not turn itself off while you are trying to access its files.