Take control of iPhone basics iOS 4 edition

"Former Apple writer Karen G. Anderson helps you decide which iPhone to purchase, discusses common accessories, and explains how to successfully complete basic startup tasks. You'll learn about power management, connecting to the Internet, making phone calls, setting up a Bluetooth headset, transferring songs and other media from a computer, creating a security passcode, and how to get around the interface. You'll also receive help with synchronizing calendar events and contacts (whether via iTunes or over-the-air), buying apps, and finding your stuff on your iPhone."--Resource description page.