A couple weeks ago my iPhone 4 was stolen and never recovered. I'm not up for an upgrade until next year. A friend generously gave me their old iPhone 3G and I just had it activated. My iPhone 4 had the latest firmware update, so obviously it's newer than the latest one supported by the 3G and therefore I get errors telling me the backup is incompatible. Is there a hack to get around this? I'm really only concerned with getting my contacts loaded into this replacement phone and unfortunately I guess I didn't have it syncing to my Address Book.