title: How to solve iOS deployment target issue?
body: <p>I am trying to run an application I am developing on an iPhone that runs iOS 10.2.1. I also tried to run it on a simulator that runs iOS 10.2. My Xcode version is 8.3.3. Even though I changed the deployment target to 8.0, I get the following error when I try to run it on a device under 10.3. Are there other things I should pay attention when changing the deployment target other than changing it from Info tab in Xcode? The error states the deployment target as 10.3 but it is not. How can I get around this issue?</p>
  
  <p><a href="https://i.stack.imgur.com/LC9WV.png" rel="nofollow noreferrer">"Run destination is not valid for running the scheme.."</a></p>
  
  <p><a href="https://i.stack.imgur.com/Tb9kp.png" rel="nofollow noreferrer">My deployment target</a></p>
  
  <p>Thank you,</p>