You can use your iPhone's Action Button for so much more than putting it on silent.
Prior to Windows 10, settings are included in the Control Panel, which can be accessed from the Start Menu, either at the top level or under Settings. Windows 10 and later have a Settings button, ...
In the Settings app, go to Accessibility > Touch > Back Tap and choose one of two options: double tap or triple tap. You should see a list of actions you can run by tapping the back of your iPhone, ...
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