1. Find "Messages"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-4722e7ae-b85b-4c73-9deb-54d0b6ce906f.png?width=284&height=434)
Press Apps.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-035b0c02-4fde-430d-8b7d-840f02ddbc39.png?width=284&height=434)
Press Messages.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-3134e62c-152e-4734-bd30-ec0253dda6fb.png?width=284&height=434)
2. Turn on iMessage
Press the indicator next to "iMessage" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-23bd8b88-da24-4d95-a22c-7f98bc6bcaa4.png?width=284&height=434)
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-082dc5ed-3511-418b-a369-dcc947963708.png?width=284&height=434)