Open Control Center
Tap the Portrait Orientation Lock icon
Make sure the icon is highlighted
If your iPhone has Face ID, swipe down from the top-right corner
If your iPhone has a Home button, swipe up from the bottom of the screen
Open Control Center
Tap the Portrait Orientation Lock icon
Make sure the icon is highlighted
If your iPhone has Face ID, swipe down from the top-right corner
If your iPhone has a Home button, swipe up from the bottom of the screen