title: "This device isn‘t eligible for the requested build" while trying to install iOS 9.2 beta 4
body: <p>I'm trying to install iOS 9.2 beta 4 on my iPad, but I'm getting the <em>The iPad 'Carl's iPad' could not be restored. This device isn't eligible for the requested build</em> error. I followed the Apple support <a href="https://support.apple.com/en-us/HT201442" rel="nofollow">article</a>, but with no results.</p>
  
  <p>Before trying to install iOS 9.2, I registered the device's <code>UDID</code> in <strong>Certificates, Identifiers &amp; Profiles</strong>, as instructed in Apple's <a href="http://adcdownload.apple.com/Documentation/Beta_Software_Installation_Guides/iOS_beta_Software_Installation_Guide.pdf" rel="nofollow">guide</a>. I then launched the most recent version of iTunes (12.3.1.23), clicked <code>option</code> + <strong>Restore iPad...</strong>, and chose the correct file (<code>iPad3,3_9.2_13C75_Restore.ipsw</code>).</p>
  
  <p>The iPad is the 3rd generation iPad (A1430, Wi-Fi + Cellular).</p>
  
  <p>Does anyone know how to solve this problem?</p>