How to backup and restore an iPhone that has never been synced to a compute

Learn to use Google, first of all. And please make note of the "Search" box in the upper right hand area of this page.

1) Connect to a computer.
2) Download and install iTunes.
3) Connect iPhone 3G.
4) Store >> Authorize This Computer
5) Store >> Sign In
6) File >> Transfer Purchases
7) Go to iPhone option on the left pane.
8) Right-click on iPhone and choose "Backup"
9) Plug in iPhone 4 and then set up.
10) When asked, choose to restore backup from the iPhone 3G.

Some might say not to carry a backup over from old hardware to new, but I've never noticed this.

Get this iPhone sms to pc backup software at site:converter123.com
It has detailed guide on how to use it.

At first I also encountered the same problem, but I stumbled on a piece of software can solve this problem.
Said above, there is nothing wrong. Specific URL like:
http://www.converter123.com/iPhone-Software/Tansee-iPhone-Transfer-SMS.html

Please give more details about your question in order that I can offer you better help.

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