Guidelines for Downgrading iOS: Reverting to a Previous System Version

The latest update, Version 17.1.1, has some issues that I find frustrating. Many of my applications now require Siri to be enabled, particularly for CarPlay. I'm not a fan of the new text bar because the additional scrolling makes sending messages more time-consuming. Additionally, I dislike the changes made to my contacts. Is there a way to go back to the previous settings?