Im hoping I can describe this so people can understand. I upgraded to the 4s so I gave my wife my iphone 4. The iPhone 4 was synced to my iMac. When I gave it to her, she synced it with her windows 7 laptop and restored it from a backup of her 3GS. Both the iphone 4 and 4s have wifi sync turned on. The problem is that the iphone 4 still tries to sync wireless with my imac instead of her windows laptop. Itunes is open on her laptop as it always is but always connects to my imac. Is there a way to prevent this and why is this happening (I assume because it use to sync to my iMac)?? Luckily it will pop up and say her contacts will be deleted and mine will move over to it. I just cancel that but its annoying. Also, wifi sync on the iphone 4 in settings show both the laptop and my imac. Anyone else have this problem? Quick solution or a software fix? Any help is appreciated. Thanks!