After downloading the update on my iPhone 4, all of my Facebook contacts information is now in my contacts list on my phone. Don't want them there. It has also deleted many of the phone numbers that I had on my phone's contact list. PLEASE HELP!!
Go into address book and click on "groups" in top left corner. Deselect "All Facebook". That will remove them from your contacts Not sure of an easy way to get your ph# back without adding them manually.