* Preparation: Free download this powerful iPhone SMS Backup, install and run it, the interfacte will be displayed as the following picture shows.

* Connect iPhone to computer via a USB cable, the playlist on iPhone will be shown on the left part of iPhone SMS Backup.
* Click "SMS" icon in the iPhone list and you will see a small window box pops up and shows you the process of "Sync device to..." and then press "OK" to load all SMS info. Several minutes later, all messages in iPhone will be displayed in the interface.

* Now as you see, with only one click, you can backup iPhone SMS as (.txt) files easily. Don't hesitate, download iPhone SMS Backup and enjoy it!