Missing Contacts icon
I have upgraded 5 different iPhone 4 phones for my family to iOS 5. On two of them, after the upgrade, the Contacts icon is missing. The contacts are on the phone and I can see them in the Phone and Messages apps, and calls coming in display the caller-id info. The other 3 phones DO have the Contacts icon, and function the same way as those without it.
I've also upgraded two iPads and two iPods - all of them have the Contacts icon. Strange, eh?
Has anyone else experienced this? Anyone know how to get that icon back?