title: iPhone(4s): How to update the application with apple-certificated ID
body: <p>with the Apple-certificated ID , we can debug/test the application on the real iPhone and Xcode is always used to install the application to be tested . </p>
  
  <p>My question is : without the xcode, how can I install the test application on real iPhone. </p>
  
  <p>PLease help to enlighten me . 
  Thanks a lot.</p>