title: Where can I download an older version of the Android SDK?
body: <p>I want to download an older version of the <code>Android SDK: 21.0.0,</code>    Where can I do this?</p>
  
  <p>I currently have the <code>latest version</code> of the android SDK, downloaded from <a href="https://developer.android.com/sdk/index.html?hl=i" rel="noreferrer">HERE</a>. </p>
  
  <p>However I want an older version, can the <strong>Full older version</strong> of the SDK be <strong>downloaded</strong> from anywhere?</p>
  
  <p>I am trying to get the older version using <code>SDK manager</code>, but It is not working. I.e. it is only giving me build tools etc. </p>