Ok so, I recently upgraded from 1.1.2 [jailbroken] to 1.1.3 [jailbroken] & it's kinda bugging me. So i'm planning on downgrading back to 1.1.2, BUT iTunes has made a backup of my 1.1.3 phone, and 1.1.3 backups are unfortunately not compatible with 1.1.2 :[

So the question is, is there a certain file in my phone I can copy that contains all my contacts, because that's all I really want. & then I can just copy it back over once I downgrade?