I recently switched from an iPhone 3 to a 4s. Prior to syncing to my iTunes acct. this afternoon, all was well. Afterward, I noticed that all of my texts messages only show the phone # and not the contact name. Also, when calling my contacts, their name no longer shows. Strangely, under the phone settings, there is no option to control caller ID or call forwarding, unlike on my old 3. I mean there is simply no option to choose whatsoever. Have they disabled the users ability to show or not show their caller ID, on the new 4s? I didn't sign up for MobileMe yet, but did sync to iCloud. Wonder if I have a lemon?! Please advise. Thank you.