![Apple iPhone 16 Pro Max](http://wmstatic.global.ssl.fastly.net/ml/7021024-f-374af39b-6e57-4a74-9e0c-a43127da64dc.png?width=150&height=320)
Apple iPhone 16 Pro Max
iOS 18
1. Find "Action Button"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7021024-f-4bde18cd-e160-4c52-9d28-fbbd829095ca.png?width=214&height=468)
Press Action Button.
![](http://wmstatic.global.ssl.fastly.net/ml/7021024-f-fbf91fb0-0d92-40c4-8fe1-ddd2cdec9e2e.png?width=214&height=468)
2. Select Action button settings
Slide your finger right or left on the screen to select the required function.
![](http://wmstatic.global.ssl.fastly.net/ml/7021024-f-b39869bb-5ee7-4a05-b7bf-e58da5853851.png?width=214&height=468)
If prompted, follow the instructions on the screen to select more settings for the selected function.
![](http://wmstatic.global.ssl.fastly.net/ml/7021024-f-f273fc07-36ba-44fb-ad69-2bf59acef345.png?width=214&height=468)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7021024-f-f273fc07-36ba-44fb-ad69-2bf59acef345.png?width=214&height=468)
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/7021024-f-fbf91fb0-0d92-40c4-8fe1-ddd2cdec9e2e.png?width=214&height=468)