title: Unity3D Android Device Suddenly Not Found (Was working before)
body: <p>I have been making a 2D game using Unity3D and have been debugging it using a Huawei G510-0200 and a Samsung Galaxy S3. Everything was going fine and dandy, I then took a break for a couple of weeks, come back and find that neither of my phones are being found when I try to build the game onto them.</p>
  
  <p>They were building just fine before, so I have NO IDEA what's going on.<br>
  Things I have tried:</p>
  
  <ul>
  <li>USB Debugging is on</li>
  <li>Restarted both devices and my Mac (which is running the Unity3D)</li>
  <li>Reinstalled the SDK</li>
  <li>Retraced my steps and routing the SDK in Unity Preferences </li>
  <li>Updated Drivers</li>
  <li>Tried all the different USB ports.</li>
  </ul>
  
  <p>Any ideas?</p>