title: Testflight Profile Installation Failed, the SCEP server return an invalid response
body: <p>One of my user is having trouble installing the <strong>TestFlight App</strong> (not Apple's TestFlight).</p>
  <p>He encountered the error: &quot;Profile Installation Failed, the SCEP server return an invalid response.&quot;</p>
  <p><a href="https://i.stack.imgur.com/j75Wx.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/j75Wx.jpg" alt="Error" /></a></p>
  
  <p>I advise him to follow the steps listed here:
  <a href="http://help.testflightapp.com/customer/portal/articles/402816-registration-issues" rel="noreferrer">http://help.testflightapp.com/customer/portal/articles/402816-registration-issues</a></p>
  <p>He told me that he has no profile installed in his profiles and after following the steps, he still encounter the same error.</p>
  <p>I at a lost as to what to do now and any advise will be appreciated.</p>