Help!!How backup iphone 3GS sms/contact to my new iphone 4?

[summera]

I am trying to get my SMS,contacts and pictures on my iPhone to be put either onto my computer or onto iTunes and I don't know how to do this.
Any help or advice would be greatly received.
Thanks in advance.

 

[summera]

Thanks for the info, roselina.

 

[gonner]

Right click on the device in iTunes > Backup. Doesn't it work or you can refer to this artical iPhone Transfer Backup Reviews ,which included transferring iPhone SMS/contacts and other contents to computer/iTunes.it may help you .
Besides what mentioned above, i like to share you a page about how to transfer sms and contacts from iphone to pc, which included transferring iPhone SMS/contacts and other contents to computer/iTunes.
Good luck!!