Ok. i am going to sell my iphone 3GS and go to my 3g since i can make more money off of the 3gs.

only problem is, when i try to restore the iphone 3g from the 3gS backup it ONLY restores the content from before i owned a 3gs.. So only all of my contacts before january 6th are loaded onto the iphone.

i tried deleting the backups and going to my iphone 3gs and making a new backup in itunes then going to the 3g and trying to load that backup but it does not appear in the list but a 3g backup will. Are there compatability issues?

Is there any way around this bull ****?