Does anybody know how I can backup my address book for my blackberry curve 8300 wirelessly? Their mobile backup feature has been discontinued; their address book feature is not supported to this make/model. I cannot use Blackberry desktop manager as the contacts in my phone are damaged, so USB does not recognize my phone, I can only charge it through the USB port. How to backup contacts for AT&T mobile? Please advice only things that are compatible with Blackberry. I would really appreciate your useful information regarding this. Thanks.