How do you change the power button and what it does
Every time I’m on a call and push the power button it ends the call and I want to know how do you change that
iPhone 7, iOS 11.2.6
Yes, that is exactly how the side button works! That is precisely what it is designed to do.
From the iPhone User Guide:
http://help.apple.com/iphone/11/#/iph3c9951d7
Your question is like asking "How can I change the behavior of hanging up a telephone ending the call?" You cannot. That is exactly the function of that action.