I didnt know the correct place to post my question.

My wife and I both have iphones. I sync mine fine but hers is another story.

The first time I went to sync her iphone and update the firmware, I erased everything. She was pissed.

Well, we lived through that but I need to sync again and it tells me that it's not synced with this PC.

How can I backup everything and then attempt a sync on this PC.

If I tell it to sync, can you have it not overwrite what she already has on her iphone?

Not sure what to do. Thanks Wayne