![Apple iPhone 11 Pro](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-c8fb47ad-7f7f-4038-94d9-3b52932b46f8.png?width=150&height=320)
Apple iPhone 11 Pro
iOS 17
Set up your phone for iMessaging
You can send iMessages to phone numbers or email addresses if the recipient has a device which supports iMessage. To set up your phone for iMessaging, you need to activate your Apple ID.
1. 1. Find "Messages"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-768466fe-c6a5-437d-b78f-e6a8bc65ebce.png?width=208&height=450)
Press Messages.
![](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-6ff26e9d-6b5c-4ea9-931c-c0a7b5a684b9.png?width=208&height=450)
2. 2. Turn on iMessage
Press the indicator next to "iMessage" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-f6b9a840-870c-4c28-aaea-423be7a4756b.png?width=208&height=450)
3. 3. Turn text message alternative on or off
Press the indicator next to "Send as SMS" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-0db9e820-26fa-431b-a84d-15fedce44d85.png?width=208&height=450)
4. 4. 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/7071123-f-0db9e820-26fa-431b-a84d-15fedce44d85.png?width=208&height=450)