1 Find "Messages"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-d43ffe55-b190-4c28-bdbc-f7c9947aa804.png?width=306&height=440)
Press Apps.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-d666472b-bbd7-4450-aacc-650f5308367d.png?width=306&height=440)
Press Messages.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-b36d9ca8-5d70-4029-98e8-f932595c8139.png?width=306&height=440)
2 Turn on iMessage
Press the indicator next to "iMessage" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-0653c54d-1c80-40e4-8282-67e3beb7baa9.png?width=306&height=440)
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-cf442184-fb96-4556-bb7e-83c24b0cc721.png?width=306&height=440)