title: Device Requirements (Dropping support for iPhone 4s)
body: <p>I am building a new app and I am toying around with the idea of disallowing iPhone 4s devices from downloading the app. The app just looks horrible on a 4s, and no amount of auto-layout magic will make it look better without completely redesigning the UI.</p>
  
  <p>I've looked over the <a href="https://developer.apple.com/library/ios/documentation/DeviceInformation/Reference/iOSDeviceCompatibility/DeviceCompatibilityMatrix/DeviceCompatibilityMatrix.html" rel="nofollow">Device Requirements document</a> and a site called the <a href="http://28byteslater.com/ios-compatibility/?exclude=10&amp;require=9#chart" rel="nofollow">iOS Compatibility Calculator</a>. I discovered that I can exclude the iPhone 4s device by enforcing a minimum requirement of the armv7s chip. Unfortunately, when attempting to change the architecture key on my target, the application still compiles on an iPhone 4s simulator.</p>
  
  <p>TL;DR: Does anybody know how to properly achieve iPhone5+ compatibility by setting the armv7s minimum requirement?</p>