How to remove important camera message?

It will disappear from the screen in 4 days, and from base page of the Settings app after 15 days. But it will never be gone from Settings/General/About.

But i think you will not be able to send to Apple , if you replace your iPhone camera in unauthorized shop in limited war ranty time .

Here is a realated article --> How to remove this “important display mes… - Apple Community

Use Apple genuine part to remove.

iPhone parts and service history - Apple Support