Im trying to get everything ready to upgrade both my iphone firmware, and itunes itself. do I have anything to worry about in upgrading itunes? will that affect any syncing? and Im not sure if I should just use this topic or what, but I could really use some help re jailbreaking my phone to the latest firmware. I swear everytime I do this I have to relearn the whole thing... And I really wish there was a way to back up everything, mainly my youtube vids downloaded through MXtube, but also pictures. I was able to back up all my pictures (from both rolls, sinc eI use the swap camera roll app) along with thumnails through SSH, but it was kinda tedious finding location of both rolls and their thumbs. is there a simpler way I'm not aware of yet to back up as much as possible? But back to my main question, itunes, is it safe to upgrade and sync?