iOS 5 wiped all my contacts. Any help?
I just switched from 4.3.3 to the iOS 5. All my contacts were wiped during the installation and restore and I can't find iMessage anywhere. Is this another App that I will need to download separately from the operating system? Any help is much appreciated.
EDIT: I figured out iMessage. But is there any way to retrieve all my contacts?!
iPhone 4, iOS 4.3.3