I have been having some major problems with my iphone after trying to update to 1.1.3. I had finally got it unlocked again, but when I resynced it to itunes to restore my data (contacts, sms messages, etc) it would then relock the phone. I thought i virginized it correctly, but i am not sure.) so I was wondering is there a way to save the backup I have on itunes right now for later and now just sync it like it is syncing for the first time? i would like to be able to access my sms messages later on if it is possible.