The iPhone User Guide covers iPhone 6, iPhone 6 Plus, iPhone 5s, iPhone 5c, iPhone 5, and iPhone 4s. It’s an essential part of any iBooks library. As part of iOS 8’s launch, ...

For those people with a few hours to kill either waiting for a pre-ordered iPhone 4 to arrive or camping out to purchase one tomorrow, Apple has posted the user guide (PDF link) for iPhone 4 and ...