title: How to correctly set the minimum iOS version for my app?
body: <p>I am developed one application in ios 4.2. I try to test that application in iphone 3g. In that process error will occur like </p>
  
  <blockquote>
    <p>"The Info.plist for application at
    /Users/gvrao/Desktop/BabyCryApp/build/Debug-iphoneos/BabyCryApp.app
    specifies a minimum OS version of 4.2,
    which is too high to be installed on
    iphone 3g"</p>
  </blockquote>
  
  <p>And change the version in iphone development target to 3.1.3. But it was not working. Please tell me how to solve this problem.</p>