If you're a developer or beta tester with the iOS 26 beta on your device, you will also see an option for Clear in the home ...

3. Now you can set your lock screen settings. To choose the background image, click the dropdown menu under "Background." You can choose "Windows spotlight," "Picture," or "Slideshow." ...

The iPhone home screen gets a brand new look with iOS 26, thanks to a visual overhaul featuring a brand new set of icons for all of Apple’s apps, as well as glass and reflection effects throughout.