1. Find "Messages"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-0cd7e865-9858-4e31-8d8a-0c4b4ea6b0f8.png?width=336&height=448)
Press Apps.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-44dfedfd-6754-42b6-a3f8-e8a3ed061826.png?width=336&height=448)
Press Messages.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-e5eeea9e-9c61-4dad-8a0a-8d0e6f18c29e.png?width=336&height=448)
2. Turn on iMessage
Press the indicator next to "iMessage" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-95c673aa-d7a5-4d5c-b267-e94b7a253c07.png?width=336&height=448)
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-36f55a89-cef4-474d-a142-55dc42545e96.png?width=336&height=448)