1. Find "Messages"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-42a4ab6f-a71e-48f5-ade1-54c7aeb1a829.png?width=336&height=448)
Press Apps.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-191cabbb-98ef-4da6-934e-9a779bbfdcf8.png?width=336&height=448)
Press Messages.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-85f55d2e-2ea4-4dcd-b1fe-1bdea2f78d3a.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-a4cdd85c-2927-4d1a-9485-4aeb5c05efc6.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-e10d5202-fb85-42ac-8d52-da2cfdf1abc1.png?width=336&height=448)