How to mirror iPhone to Mac?
Connect your iPhone to Mac using cable.
Step 1
1. Open quick time 2. File > New Movie Recording
Step 2
A screen should appear that says movie recording click on the white down arrow in the center right and your iphone should be listed as a camera option.
Step 3
if it isn't there try disconnecting and reconnecting your phone select your phone as the camera then tap on your iphone