Hi all, My first post, so forgive the ignorance etc. I'm trying to locate my iPhone backup file. Research on the forum suggests it's in the following location; ~/Library/Application Support/MobileSync/Backup/ However, I do not have a MobileSync folder. I might know why (can't be 100% sure). I needed to locate an iPhone back up some 12 months ago when I wanted to transfer it from my MacBook Pro to my new iMac, I'm quite sure on the MacBook it was located in the above location, I copied it to USB, then I transferred the back up file from USB, by dragging it and dropping it on the iTunes app in applications. All has been well since, I normally backup via iCloud on a daily basis with an iTunes back up once a month. I'd like to, as an added measure save my backup files to USB/DVD-R. I've spent hours on Google/MacRumors researching where the backup file might be, all I can find is that it's in the above location. I'm using Lion 10.7.4, iOS 5.1, and iTunes 10.6.1 Please, please help. Thanks for your time.