https://www.howtogeek.com/i-took-my-iphone-lock-screen-to-the-next-level-with-these-shortcuts/
Please read more at the above link
Key takeaway
- Customize your iPhone lock screen by replacing default Flashlight and Camera widgets with a vast selection of controls for connectivity, display, accessibility features, and more.
- You can also add workflows directly from the Shortcuts app for easy access to custom actions and to greatly expand the number of possibilities.
- Get your iPhone lock screen looking exactly the way you want by customizing your shortcut icons or even removing these shortcuts altogether.