Guys plz help

I Don't think you can
Other way is u can make back up using Extra-> Memory-> Option-> Create Phone Memory Backup.
or trsafer to computer using 3rd party paid application.

The Contacts app keeps the contacts only in phone memory. There are apps you can use to export the contacts to a file to memory card, though. E.g., Contacts Manager: http://my-symbian.com/7650/applications/applications.php?fldAuto=392&faq=2

If you use the Memory app and its backup feature, it will also store contacts (with the settings, messages, etc.) in a backup file on the memory card (which can then be restored with the same Memory app, if needed).