Device guides for

Apple iPhone 4S (iOS5)

Most searched guides

Choosing a message tone for my mobile phone Connecting my mobile phone to Wi-Fi network Writing and sending SMS Turning use of phone lock code on my mobile phone on or off

Getting started

Basic functions

Calls and contacts

Messaging

Office and leisure

Connectivity

Global online services

Troubleshooting

Specifications

Writing and sending SMS

Want to write and send an SMS? Follow these easy instructions.