Help Me! Guide to iPhone 6S

Need help with the iPhone 6S or iPhone 6S Plus? The iPhone 6S and 6S Plus introduced the 3D Touch feature, which completely redefines how you use your iPhone. Many other new features were also introduced in iOS 9. This guide will introduce you to these new features, as well as iOS 9. The Guide to the iPhone 6S gives task-based instructions without using any technical jargon.
Learning which buttons perform which functions is useless unless you know how it will help you in your everyday use of the iPhone. Therefore, this guide will teach you how to perform the most common tasks. Instead of presenting arbitrary instructions in lengthy paragraphs, this book gives unambiguous, simple step-by-step procedures. Additionally, detailed screenshots help you to confirm that you are on the right track.
This guide also explains Secret Tips and Tricks to help you accomplish your day-to-day tasks much faster. If you get stuck, refer to the Troubleshooting section to isolate and solve the problem. Help is here!