Well, I did not get why do you guys are panicking. There is nothing to worry. Just go to contact option and copy from iphone to sim. You should copy contacts from iphone to sim because you are not going to get your datas if iphone crashes.
Thank you for your post dude, but do you think your post has any link with the topic of the thread? I don't think so, please make a post by reading the thread and help us to know more about iphone.