How do I permanently disable Siri setup suggestions on iPhone?

So what happens when you tap on "Finish Setting Up Your Phone?" In many cases, if you go part way through a process like that, it will stop nagging you. Or, just set it up and then go back and turn Siri off.

"How do I permanently disable Siri setup suggestions on iPhone?: How can I avoid setting up Siri and stop the nags that keep suggesting it?"

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Avoiding Siri Prompt:

Have no use of Siri? If so, disable access using Screen Time:

1. Go to: Settings
2. Tap: Screen Time
3. Tap: Content & Privacy Restrictions
4. Tap: Intelligence & Siri
5. Toggle Off: Siri and Dictations