I jail broke my Iphone 4 with Limerain a while back when I first got it. The software is at 4.1. Some of the apps I want to download require a latter software upsate. I really don't use the jailbreak feature and was wondering what would happen if I updated to the latest software version(5.1.1) in Itunes. The main thing is that I don't want to loose my contacts and photos and I don't mind if the phone is not jailbroke. I do sync my phone with Itunes every now and then. When you sync , does it update your contacts and photos in Itunes? Any help or advise will be greatly appreciated.